Toward understanding iodine and sulfur secondary aerosol formation in marine atmosphere

Xu-Cheng He - University of Helsinki/University of Cambridge.

Chemistry Dept, Unilever Lecture Theatre and Zoom.

Tuesday 12 March 2024, 11:00-12:00

Extreme rainfall event in December 2021 over Peninsular Malaysia

Andy Chan - Dean of Engineering, Robert Gordon University.

Chemistry Dept, Unilever Lecture Theatre and Zoom.

Tuesday 27 February 2024, 11:00-12:00

Extreme rainfall event in December 2021 over Peninsular Malaysia

Zoom link: https://us02web.zoom.us/j/89826306833?pwd=cnNHSG9OWHRjVngzMGVMc2F0NnA4dz09

Prof Andy Chan, Dean of Engineering, Robert Gordon University.

Chemistry Dept, Unilever Lecture Theatre and Zoom.

Tuesday 27 February 2024, 11:00-12:00

Chemical transport modelling to support the UNECE Air Convention

David Simpson - EMEP MSC-W, Norwegian Meteorological Institute.

Chemistry Dept, Unilever Lecture Theatre and Zoom.

Tuesday 13 February 2024, 11:00-12:00

majb4's list

What can we learn from simulations of the dust intensification over Greenland during the last ice-age?

Peter Hopcroft, School of Geography, Earth & Environmental Sciences, University of Birmingham, UK..

Chemistry Dept, Unilever Lecture Theatre and Zoom.

Tuesday 30 January 2024, 11:00-12:00

Hydrogen – the second best option – taking a whole system view

To join this seminar in-person or online, please register for details by emailing njw44@cam.ac.uk.

Jon Saltmarsh, Energy Systems Catapult.

Chemistry Dept, Todd Hamied room and Zoom.

Monday 11 December 2023, 14:00-15:00

Evaluation of 14CO as a Tracer of OH in a Global Model

Last talk of term

Liam Blyth – Imperial College London.

Chemistry Dept, Unilever Lecture Theatre and Zoom.

Tuesday 21 November 2023, 11:30-12:30

Comparison of methods to estimate aerosol effective radiative forcings in climate models

Note unusual time and location

Mark Zelinka; PCMDI | Lawrence Livermore National Laboratory.

U202 Meeting room, Department of Chemistry and Zoom.

Tuesday 24 October 2023, 16:00-17:00

Ozone Secrets: Heterogeneous Chemistry in the Martian Atmosphere

Megan Brown, The Open University and University of Cambridge.

Chemistry Dept, Unilever Lecture Theatre and Zoom.

Tuesday 10 October 2023, 11:30-12:30

Snowpack nitrate photolysis drives the summertime atmospheric nitrous acid (HONO) budget in coastal Antarctica

Millie Bond, British Antarctic Survey.

Chemistry Dept, Unilever Lecture Theatre and Zoom https://us02web.zoom.us/j/81374421855?pwd=bHdnVmxxTUlyL3lzTlpiVTRmZWtIQT09.

Tuesday 06 June 2023, 14:00-15:00

Modelling marine aerosol, airborne microplastics and rocket launches

Associate Professor Laura Revell, School of Physical and Chemical Sciences, University of Canterbury.

Chemistry Dept, Unilever Lecture Theatre and Zoom https://us02web.zoom.us/j/87388257085?pwd=Ylh5RjVpRGZuWURoaVBab2ljcEY2QT09.

Tuesday 23 May 2023, 14:00-15:00

Towards emulated Lagrangian particle dispersion model footprints for satellite observations

Dr Elena Fillola Mayoral, University of Bristol.

Zoom https://us02web.zoom.us/j/87824253668?pwd=eHpVZ1VwemkxbTY1a1ZYdmlUZS9Pdz09.

Tuesday 09 May 2023, 14:00-15:00

Chemical modelling of (exo)planetary atmospheres: some like it hot, some like it cold, some like it mild but old

Last talk of term

Dr Éric Hébrard, University of Exeter.

Chemistry Dept, Unilever and Zoom https://us02web.zoom.us/j/84554294579?pwd=Und2Zkd3MHBZRG1GbHROeWNjQ2Ivdz09 .

Wednesday 22 March 2023, 14:30-15:30

Heterogenous Chemistry and The Possibility for Life in the Clouds of Venus

Paul Rimmer, Department of Physics, University of Cambridge.

Chemistry Dept, Unilever.

Monday 20 February 2023, 14:30-15:30

Chlorine activation and enhanced ozone depletion induced by wildfire aerosol

Prof. Susan Solomon (Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology).

zoom https://us02web.zoom.us/j/88479554336.

Monday 30 January 2023, 14:00-15:00

Invisible Ship Tracks: What can we learn about the aerosol effect on clouds and climate from previously unseen ship-polluted clouds?

Peter Manshausen (University of Oxford).

Unilever Lecture Hall (and zoom https://us02web.zoom.us/j/86500676542?pwd=NTFuNnpJQ1orMzZtem10cFNySjJiZz09 )).

Wednesday 07 December 2022, 15:00-16:00

The 18.6-year lunar nodal cycle and its modelled effect on the oceans

Prof. Manoj Joshi.

Unilever Lecture Hall (and zoom https://us02web.zoom.us/j/84313398848?pwd=b1RaNGV5cm1jQ1hIOXBLd1hQRzdGQT09 ).

Monday 05 December 2022, 14:30-15:30

Assessment of Major Air Pollutants in the Tropical Urban Environment of Kuala Lumpur

Prof. Mohd Talib Latif (University Kebangsaan Malaysia).

https://us02web.zoom.us/j/88446733633?pwd=UVZDWjZJaVg1UHZwS2tlRFpyTm5IZz09.

Monday 21 November 2022, 14:00-15:00

Stratospheric ozone and stratosphere-troposphere exchange in the Last Glacial Maximum

Qiang Fu (Department of Atmospheric Sciences, University of Washington and Leverhulme Visiting Professor in DAMPT, Cambridge University).

Todd-Hamied room, Chemistry Department (and on zoom).

Monday 20 June 2022, 14:00-15:00

A new approach to Coupled Data Assimilation and Earth System Reanalysis – climate science for the decades ahead":

Prof. Detlef Stammer, University of Hamburg.

https://us02web.zoom.us/j/89859792053?pwd=M1dIZFd5NlNwRVdBV2RKZWJpV1pGUT09 .

Monday 13 June 2022, 14:00-15:00

The role of chemistry and oxidants on the forcing from vegetation emissions and the next steps for understanding the atmospheric composition changes and forcing from widespread tree planting

Dr James Weber (The University of Sheffield).

https://us02web.zoom.us/j/88391274319?pwd=ZzhVaGtkYUtBTWdsQUR4dm5IWnprZz09.

Monday 16 May 2022, 14:00-15:00

Climate and Composition Implications of a hydrogen economy

Nicola Warwick (University of Cambridge).

https://us02web.zoom.us/j/85220058971?pwd=ZVVTSHB2bDBadzJTMHZMTUQ1eDdZQT09.

Tuesday 25 January 2022, 14:00-15:00

The role of Short-lived Climate Forcers (SLCFs) in the climate system

Dr. Vaishali Naik from the NOAA Geophysical Fluid Dynamics Laboratory in Princeton.

https://us02web.zoom.us/j/88979629588?pwd=cGNPbnZnK2IxZmJXVHdXcHYyc3duZz09.

Wednesday 08 December 2021, 14:00-15:00

KiD-A: How Different Are Aerosol-Cloud-Precipitation Interactions from a Variety of Microphysics Schemes?

Adrian Hill - Met Office.

Zoom.

Monday 15 March 2021, 11:00-12:00

Right ozone, wrong reasons

Mat Evans - University of York.

Zoom.

Monday 01 March 2021, 11:00-12:00

The importance of ice-nucleating particles in tropical deep convective clouds

Rachel Hawker - University of Leeds.

Zoom.

Monday 15 February 2021, 11:00-12:00

Natural halogens and tropospheric ozone

Dr. Fernando Iglesias-Suarez, DLR.

Venue to be confirmed.

Monday 18 January 2021, 11:00-12:00

Trends and emissions of ammonia and its influence on air quality in the UK deduced with satellite and surface observations and the GEOS-Chem model

Dr. Eloise Marais, University College London.

Zoom: https://us02web.zoom.us/j/89471866908?pwd=THAxZDNzc2ZhSURyRmh6VGtpSXAyQT09.

Monday 30 November 2020, 11:00-12:00

Aerosol Research at ECMWF

Dr. Angela Benedetti, ECMWF.

Zoom: https://us02web.zoom.us/j/81480247722?pwd=Q0cvSGVCSzJYb0hlVUUreXJpb1BoUT09.

Monday 16 November 2020, 11:00-12:00

Estimating and attributing greenhouse gas fluxes using radiocarbon

Dr. Heather Graven, Imperial College London.

Zoom: https://us02web.zoom.us/j/84731267634?pwd=UEtxdFhjWDQxUDhsVFBEb1U2Q2RFUT09.

Monday 02 November 2020, 11:00-12:00

The utility of simple climate models

Dr. Chris Smith, University of Leeds.

Zoom: https://us02web.zoom.us/j/86969774219?pwd=Unp0SVZQdVBSQ3ZvT1NsVTFUOGViUT09.

Monday 05 October 2020, 11:00-12:00

Atmospheric Chemistry Experiment (ACE): Mission overview and latest results

Prof. Peter Bernath - University of Waterloo.

Venue to be confirmed.

Monday 29 June 2020, 14:00-15:00

Explosive and Degassing volcanic eruptions: natural analogues with relevance for geoengineering schemes

Professor Jim Haywood, University of Exeter/Met Office.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 27 April 2020, 14:00-15:00

To fly or not to fly? Improving volcanic ash forecasts for aviation

Dr. Natalie Harvey, University of Reading.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 02 March 2020, 14:00-15:00

Present day anthropogenic climate forcings: The impact of including Earth System interactions

Dr. Fiona O'Connor, Met Office.

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 February 2020, 11:00-12:00

Atmospherically significant reactions of Criegee intermediates

Professor Andrew Orr-Ewing, University of Bristol.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 03 February 2020, 14:00-15:00

Biosphere-atmosphere interactions in Earth System Models

Dr. Cat Scott, University of Leeds.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 20 January 2020, 14:15-15:15

PM2.5/NOx modelling for health exposure research

Nathan Pavlovic.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 16 December 2019, 14:15-15:15

Bounding global aerosol radiative forcing of climate change

Dr. Nicolas Bellouin, University of Reading.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 25 November 2019, 14:00-15:00

A Preliminary Simulation of Convections and Airflows Using An Unstructured Adaptive Mesh Finite-Element Model Fluidity-Atmosphere

Dr. Jinxi Li, University of Cambridge.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 11 November 2019, 14:00-15:00

Ice cores and aerosols: Past atmospheric chemistry from new generation, continuous ice core analyses

Dr. Joe McConnell, Desert Research Institute.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 28 October 2019, 14:00-15:00

Will climate-volcano interactions be modulated by ongoing climate change? Perspective from explosive eruption column rise.

Thomas Aubry, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 03 June 2019, 14:15-15:15

Global models for atmospheric new particle formation from the CERN CLOUD experiment

Hamish Gordon, University of Leeds.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 13 May 2019, 14:15-15:15

Modelling and Assessing the Impacts of Intercropping, as a Sustainable Farming Practice, on Food Security, Air Quality, and Public Health

Ka Ming Fung, Graduate Division of Earth and Atmospheric Sciences, The Chinese University of Hong Kong.

Pfizer Lecture Theatre, Department of Chemistry.

Friday 10 May 2019, 11:00-12:15

Air Pollution in Delhi, India

Ying Chen, Lancaster.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 04 March 2019, 14:15-15:15

Interactions between stratospheric ozone and climate change in the Arctic

Dr Jian Kai Zhang, Lecturer, Lanzhou University and Academic Visitor at Department of Chemistry, University of Cambridge.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 18 February 2019, 14:15-15:15

Talk is postponed as of 01.02.2019

Dr Scott Yiu, Cambridge University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 04 February 2019, 14:15-15:15

Title to be confirmed

Dr Scott Yiu, Cambridge University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 10 December 2018, 14:15-15:15

Direct measurements of urban pollutant emissions

Eiko Nemitz, CEH.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 03 December 2018, 14:15-15:15

Chemical Ionisation Mass Spectrometry: ground and airborne measurements

Dr Thomas Bannan University of Manchester.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 26 November 2018, 14:15-15:15

Satellite Observations, Earth System Models and Public Engagement Synergies: from Oil and Natural Gas Operations, Enhanced Weathering to Ozone Gardens

Maria Val Martin, University of Sheffield.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 12 November 2018, 14:15-15:15

Synchrotron Adventures with Criegee Intermediates: Studies of Tropospheric Chemistry in the Lab

Rebecca Caravan, Sandia National Labs.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 05 November 2018, 14:15-15:15

An expanding picture of Criegee intermediate tropospheric chemistry

Dr Joseph Beames, Cardiff University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 15 October 2018, 14:15-15:15

Catalyst design for energy and environmental applications

Dr Muhammad Zaheer.

Pfizer Lecture Theatre, Department of Chemistry.

Wednesday 08 August 2018, 11:00-12:00

Designing a strategy for merging atmospheric chemistry models and measurements: Going after what matters

Please note, venue and time.

Prof. Michael Prather, Earth system Science Dept, UC Irvine.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 04 June 2018, 16:00-17:00

Atmospheric research from the molecular to city scale

Dr Francis Pope, School of Geography, Earth and Environmental Sciences, University of Birmingham.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 21 May 2018, 14:15-15:15

The search for signs of ozone recovery

Dr James Keeble, Cambridge University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 14 May 2018, 14:15-15:15

Methane and the Paris Agreement

Professor Euan Nisbet, Royal Holloway and NERC Project MOYA.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 26 February 2018, 14:15-15:15

Emissions and Chemistry of air pollution in London and Beijing: a tale of two cities.

Professor James Lee, University of York.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 19 February 2018, 14:15-15:15

Fundamental Limits to Volcanic Cooling and its Implications for Past Climate on Earth

David Wade, Cambridge University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 05 February 2018, 14:15-15:15

Ambient air quality and human health in India

Luke Conibear, University of Leeds.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 22 January 2018, 14:15-15:15

Dual air quality benefit of SO2 emission controls by decreasing sulfate and biogenic secondary organic aerosol

Dr Eloïse Marais, University of Birmingham.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 20 November 2017, 14:15-15:15

Using past decadal temperature changes to understand present and future climate

Dr Andrew Schurer, University of Edinburgh.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 06 November 2017, 14:15-15:15

Detailed Modelling of Organic Chemistry in the Atmosphere – Recent Advances (and Limitations)

Dr Peter Brauer, University of York.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 23 October 2017, 14:15-15:15

CPGS Seminars

Andrea di Antonio and Anika Krause, Cambridge University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 09 October 2017, 14:15-15:15

What has the Antarctic ozone hole to do with biological evolution?

Prof Michael Edgeworth McIntyre (University of Cambridge).

Pfizer Lecture Theatre, Department of Chemistry.

Monday 12 June 2017, 14:15-15:15

Stratospheric ozone in the Earth system

Fernando Iglesias Suarez, Lancaster University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 22 May 2017, 14:15-15:15

Tropospheric ozone: Short-lived climate forcer

Dr Richard Derwent, rdscientific.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 15 May 2017, 14:15-15:15

Prebiotic Chemistry on Other Worlds

Paul B. Rimmer (University of Cambridge).

Pfizer Lecture Theatre, Department of Chemistry.

Monday 08 May 2017, 14:15-15:15

Using and Developing the Weather Research and Forecasting model with Chemistry (WRF-Chem)

Dr Scott Archer-Nicholls, Cambridge University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 20 March 2017, 14:15-15:15

A comprehensive model analysis of the UK atmospheric composition and air-surface exchange of pollutants

Dr Massimo Vieno, CEH, Edinburgh.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 13 March 2017, 14:15-15:15

Modeling the Physical Multi-Phase Interactions of HNO3 Between Snow and Air on the Antarctic Plateau (Dome C) and coast (Halley)

Hoi Ga Chan, British Antarctic Survey.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 06 March 2017, 14:15-15:15

New Developments in Climate Observations

Prof Stephen Briggs, European Space Agency.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 27 February 2017, 14:15-15:15

Global modelling of tropospheric halogens and their impacts on air quality and climate

Dr Tomás Sherwen, University of York.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 20 February 2017, 14:15-15:15

Interaction between gaseous halogen oxides and other radical families

Dr David Rowley, University College, London.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 13 February 2017, 14:15-15:15

Inferring causality in the atmosphere - constraining aerosol-cloud interactions from observations

Edward Gryspeerdt, Imperial College, London.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 06 February 2017, 14:15-15:15

Air Pollution and Human Health (APHH) in a Chinese Megacity (Beijing): campaign overview

Dr Lekan Popoola.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 30 January 2017, 14:15-15:15

DAMTP Atmosphere-Ocean Dynamics

How will the storm tracks change? High resolution studies of the future of extratropical storm tracks

Walter Robinson, Department of Marine, Earth, and Atmospheric Sciences, North Carolina State University.

MR12, Centre for Mathematical Sciences, Wilberforce Road, Cambridge.

Wednesday 07 December 2016, 13:00-14:00

Impacts of tropical UTLS ozone feedback on surface climate change projections

Dr Peer Nowack, Cambridge University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 28 November 2016, 14:15-15:15

Variability of the Indian Summer Monsoon during the past 6000 years

Daniel Befort, University of Birmingham.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 21 November 2016, 14:15-15:15

CPGS seminars

Jake Smith, Conor Bolas, Amy King.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 14 November 2016, 14:15-15:15

Comprehensive laboratory studies of hydrocarbon oxidation mechanisms

Dr Max McGillen, Bristol University.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 07 November 2016, 14:15-15:15

Direct Detection of Criegee Intermediates and Reaction Products Using Time-Resolved Absorption Spectroscopy

For details of this seminar, please contact Dr Ferracci as above

Dr Dan Stone, University of Leeds.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 31 October 2016, 14:15-15:15

Interactions of HOx with aerosols; Nitric acid-HONO-NOx cycling via particulate nitrate photolysis

Daniel Moon and Dr Chunxiang Ye, University of Leeds.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 24 October 2016, 14:15-15:15

'Exposure Track' -The Impact of Mobile Device Based Mobility Patterns on Quantifying Population Exposure to Air Pollution

Dr Marguerite Nyhan, Havard University.

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 18 October 2016, 14:15-15:15

National air quality monitoring network and model forecast in China: current status, perspectives and challenges

For details of this seminar, please contact Bin Ouyang, details above

Xiaoyan Wang and Wei Wang, China National Environment Monitoring Centre.

Unilever Lecture Theatre, Department of Chemistry.

Monday 17 October 2016, 14:15-15:15

DAMTP Atmosphere-Ocean Dynamics

A model for super El Ninos

Dr Saji Hameed, University of Aizu, Japan.

MR14, Centre for Mathematical Sciences, Wilberforce Road, Cambridge.

Wednesday 07 September 2016, 12:30-13:30

The Tropospheric Ozone Assessment Report: A community-wide effort to quantify tropospheric ozone in a rapidly changing world

Note unusual time

Dr Owen Cooper, Earth System Research Laboratory, NOAA.

Unilever Lecture Theatre, Department of Chemistry.

Friday 02 September 2016, 11:00-12:15

Laboratory Studies of Criegee Intermediate Reactions

Rabi Chhantyal Pun, Bristol University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 20 June 2016, 14:15-15:15

Imaging organic aerosols

Dr Francis Pope, Birmingham University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 06 June 2016, 14:15-15:15

Is the mid-latitude winter storm frequency predictable?

Dr Gregor Leckebusch, University of Birmingham.

Unilever Lecture Theatre, Department of Chemistry.

Monday 23 May 2016, 14:15-15:15

The annual cycle in tropical lower stratospheric temperatures

Dr Alison Ming, Cambridge University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 16 May 2016, 14:15-15:15

Developing a unified framework for modelling (exo)planets

Nathan Mayne, University of Exeter.

Unilever Lecture Theatre, Department of Chemistry.

Monday 09 May 2016, 14:00-15:30

Iodine compounds in polar regions and their relevance to regional aerosol & climate.

Dr Howard K Roscoe, British Antarctic Survey.

Unilever Lecture Theatre, Department of Chemistry.

Monday 25 April 2016, 14:15-15:15

Stratospheric Sulfur Geoengineering – Benefits and Risks

NOTE UNUSUAL START TIME

Professor Alan Robock, Department of Environmental Sciences, Rutgers University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 21 March 2016, 11:30-12:45

Pushing the Envelope – Advancing Atmospheric Observations using Aerial Robotics

Dr Rick Thomas, School of Geography, Earth and Environmental Sciences, University of Birmingham.

Unilever Lecture Theatre, Department of Chemistry.

Monday 14 March 2016, 14:15-15:15

Association between health responses and indoor air quality in London primary classrooms

Dr Lia Chatzidiakou.

Unilever Lecture Theatre, Department of Chemistry.

Monday 29 February 2016, 14:15-15:15

Association between health responses and indoor air quality in London primary classrooms

Dr Lia Chatzidiakou.

Unilever Lecture Theatre, Department of Chemistry.

Monday 29 February 2016, 14:15-15:15

The Tangled World of Reactive Oxygen Species: the Search for the Bad Actors in Ambient Particles

Prof Suzanne Paulson, UCLA.

Unilever Lecture Theatre, Department of Chemistry.

Monday 22 February 2016, 14:15-15:15

A marine biogenic source of atmospherically relevant ice nucleating particles

Dr Theo Wilson, University of Leeds.

Unilever Lecture Theatre, Department of Chemistry.

Monday 15 February 2016, 14:15-15:15

El Niño 2015/16: the kid is back

Eric Guilyardi, University of Reading.

Unilever Lecture Theatre, Department of Chemistry.

Monday 08 February 2016, 14:15-15:15

Laboratory studies of halogen oxide radical reactions and sensor development for reactive gases

Dr Valerio Ferracci, Cambridge University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 01 February 2016, 14:15-15:15

Extracting policy relevant findings from air pollution monitoring networks

Dr Gary Fuller, King's College London.

Unilever Lecture Theatre, Department of Chemistry.

Monday 25 January 2016, 14:15-15:15

Variability of the polar stratospheric vortex and its impact on surface climate patterns

Note unusual time and place

Aditi Sheshadri, Columbia University.

Unilever Lecture Theatre, Department of Chemistry.

Thursday 21 January 2016, 14:15-15:15

Recent advances in knowledge of the kinetics and mechanism of Criegee Intermediates as tropospheric oxidizing species

NOTE SLIGHTLY LATER START TIME

Dr R.A. Cox, Cambridge University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 18 January 2016, 14:30-15:30

CPGS Seminars

Steve Campbell, Cameron Rae, David Wade.

Unilever Lecture Theatre, Department of Chemistry.

Monday 07 December 2015, 14:15-15:15

Vortex splitting in the stratosphere by sub planetary-scale cyclogenesis in the troposphere, and some other thoughts about the dynamics of stratospheric sudden warmings

Professor Alan O'Neill, Reading University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 30 November 2015, 14:15-15:15

Ozone-alkene reactions: The role of trees in atmospheric chemistry

Dr Michael Newland, University of East Anglia.

Unilever Lecture Theatre, Department of Chemistry.

Monday 23 November 2015, 14:15-15:15

Physical Chemistry Research Interest Group

Urban Air Quality: An Increasing Challenge for Public Health

Professor Frank Kelly, King's College London.

Wolfson Lecture Theatre, Department of Chemistry.

Tuesday 17 November 2015, 16:00-17:00

CCFCS event

Speaker to be confirmed.

Venue to be confirmed.

Monday 16 November 2015, 14:15-17:15

Introduction of a Portable and Automated On-Line Instrument to Measure Health-Relevant Aerosol-Bound Reactive Oxygen Species

Dr Daniel Lienhard, Francis Wragg.

Venue to be confirmed.

Monday 02 November 2015, 14:15-15:15

Dynamics of Airborne Droplets

Joint RIG seminar - note unusual time and place

Professor Jonathan Reid, Bristol University.

Wolfson Lecture Theatre, Department of Chemistry.

Tuesday 27 October 2015, 16:00-17:15

Radiative heating of the tropical lower stratosphere under climate change

Note unusual time

Dr Peter Hitchcock, Cambridge University.

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 20 October 2015, 14:15-15:15

Investigating Southern Hemisphere stratospheric ozone change and associated impacts on dynamics and climate

Note unusual time and place

Kane Stone, University of Melbourne.

Todd Hamied Room, Department of Chemistry.

Thursday 15 October 2015, 11:00-12:15

Interplay of Diffusivity and Reactivity in Organic Aerosol Ageing

Dr Sarah Steimer, Cambridge University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 12 October 2015, 14:15-15:15

Up in the Air, Down Under – Atmospheric Research in Wollongong, Australia

Clare Murphy, University of Wollongong.

Room U202, Department of Chemistry.

Wednesday 16 September 2015, 14:15-15:15

Studies towards Assessing the Effects of Aviation on Climate and Air Quality

Dr Arezoo Khodayari, University of Illinois at Urbana Champaign (UIUC).

Unilever Lecture Theatre, Department of Chemistry.

Wednesday 05 August 2015, 15:00-16:00

Measurement strategies, composition and chemistry of secondary organic aerosols

Thorsten Hoffmann (Mainz).

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 21 July 2015, 14:15-15:15

Global modelling of lightning and its impact on tropospheric ozone chemistry

Declan Finney (Edinburgh).

Unilever Lecture Theatre, Department of Chemistry.

Monday 15 June 2015, 14:15-15:15

Source apportionment of wide range particle size spectra and black carbon collected at an International Airport

Dr Mauro Masiol (Birmingham).

Unilever Lecture Theatre, Department of Chemistry.

Monday 08 June 2015, 14:15-15:15

Idioms of sustainability in ancient Anuradhapura

Dr Sat Ghosh.

Todd Hamied Room, Department of Chemistry.

Monday 08 June 2015, 11:30-12:30

Mobile measurements: urban NO2 and coastal iodine

Dr Steve Ball (Leicester).

Unilever Lecture Theatre, Department of Chemistry.

Monday 01 June 2015, 14:15-15:15

Are strong volcanic eruptions important for decadal climate predictions? A historical perspective based on MPI-ESM ensemble simulations

Davide Zanchettin (University of Venice).

Unilever Lecture Theatre, Department of Chemistry.

Wednesday 20 May 2015, 14:15-15:15

A study of aerosol impacts on clouds and precipitation development in a large winter cyclone

Greg Thompson (NCAR).

Todd Hamied, Department of Chemistry.

Monday 18 May 2015, 11:00-12:00

Modelling aerosol impacts on climate, urban environment and human health

Dr Christina Mitsakou (Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 11 May 2015, 14:15-15:15

Modelling individual convective clouds

Leif Denby (Geography, Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 27 April 2015, 14:15-15:15

Smoke and mirrors: Infrared spectroscopy and radiometry for the study of biomass burning emissions

Tom Smith (KCL).

Unilever Lecture Theatre, Department of Chemistry.

Monday 23 March 2015, 14:15-15:15

Glasses in the sky: What's (not) going on inside atmospheric aerosol particles?

Dr Daniel Lienhard (Chemistry, Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 16 March 2015, 14:15-15:15

Inter-hemispheric symmetry or asymmetry in variations of tropical rainbelt during the last glacial cycle? perspectives from a climate model-data comparison

Dr Joy Singarayer (Reading).

Unilever Lecture Theatre, Department of Chemistry.

Monday 02 March 2015, 14:15-15:15

Long-term trends in ozone concentrations in the UK: local, regional and global influences

Dr Mike Jenkin.

Unilever Lecture Theatre, Department of Chemistry.

Monday 16 February 2015, 15:00-16:00

Steps towards understanding tropospheric composition variability

Dr Apostolos Voulgarakis (Imperial College).

Unilever Lecture Theatre, Department of Chemistry.

Monday 09 February 2015, 14:15-15:15

How well do we know halogen chemistry in the Marine Boundary Layer?

Dr Roberto Sommariva (Leicester).

Unilever Lecture Theatre, Department of Chemistry.

Monday 02 February 2015, 14:15-15:15

Volcanic outgassing

Dr Marie Edmonds (Earth Sciences, Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 26 January 2015, 14:15-15:15

The air we breathe - the role of atmospheric sciences in identifying the health impacts of air

Dr Ben Barrat (KCL).

Unilever Lecture Theatre, Department of Chemistry.

Monday 19 January 2015, 14:15-15:15

Chemistry of mineral dust aerosols and its roles in direct and indirect radiative effects

Mingjin Tang (Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 08 December 2014, 14:15-15:15

Dynamical and microphysical processes controlling the persistence of low level Arctic mixed-phase clouds

Dr Julien Savre (Geography, University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 24 November 2014, 14:15-15:15

Towards an understanding of the evolution of sea ice extent around the Antarctic Peninsula using the James Ross Island ice core.

Dr Ailsa Benton (BAS).

Unilever Lecture Theatre, Department of Chemistry.

Monday 17 November 2014, 14:15-15:15

Various talks from 1st years

1st year PhD CPGS talks.

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 November 2014, 14:15-15:15

CCfCS IPCC AR5 Synthesis Report Symposium

Professor Eric Wolff, Professor Douglas Crawford-Brown, Professor David MacKay.

MR2, Centre for Mathematical Sciences.

Monday 03 November 2014, 14:00-17:00

Why UK urban air quality has not been improving as it should

Dr James Tate (University of Leeds).

Unilever Lecture Theatre, Department of Chemistry.

Monday 27 October 2014, 14:15-15:15

Iodine chemistry in the marine troposphere

Dr Alfonso Saiz-Lopez (CSIC).

Todd Hamied Room, Department of Chemistry.

Thursday 16 October 2014, 11:30-12:30

Inclusion of mountain wave-induced cooling for the formation of polar stratospheric clouds in a chemistry climate model

Andrew Orr (BAS).

Unilever Lecture Theatre, Department of Chemistry.

Monday 30 June 2014, 14:15-15:30

Our current understanding of solar irradiance and its effect on stratospheric ozone

Dr William Ball (Imperial).

Unilever Lecture Theatre, Department of Chemistry.

Monday 16 June 2014, 14:15-15:30

The Influence of Anthropogenic Aerosol on Multi-Decadal Variations of Climate

Dr Laura Wilcox (Reading).

Unilever Lecture Theatre, Department of Chemistry.

Monday 09 June 2014, 14:15-15:30

Variability in upwelling in the tropical lower stratosphere: effects on tracers and dynamical forcing

Marta Abalos (Laboratoire de Météorologie Dynamique (CNRS/IPSL)).

Unilever Lecture Theatre, Department of Chemistry.

Wednesday 04 June 2014, 15:30-16:30

Ammonia emissions from seabirds

Dr Stuart Riddick (Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 02 June 2014, 14:15-15:30

Methyl halide emissions from tropical plants in Southeast Asia

Dr Takuya Saito (National Institute for Environmental Studies) .

Todd Hamied Room, Department of Chemistry.

Wednesday 28 May 2014, 15:00-16:00

Middle infrared tunable laser spectroscopy for molecular sensing: from space to terrestrial applications

Dr Damien Weidmann (STFC).

Unilever Lecture Theatre, Department of Chemistry.

Monday 19 May 2014, 14:15-15:30

The Thin Blue Line: Observing Earth’s Atmosphere

Sam Illingworth (Manchester Metropolitan University).

Unilever Lecture Theatre, Department of Chemistry.

Monday 12 May 2014, 14:15-15:30

Defra’s air quality modelling intercomparison project

Dr Michelle Cain (Cambridge).

Wolfson Lecture Theatre, Department of Chemistry.

Tuesday 06 May 2014, 14:15-15:30

Air quality and climate impacts of the transport sector: planes, trains and automobiles

Marc Stettler (University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 28 April 2014, 14:15-15:30

VOC measurements on board the Zeppelin NT during the PEGASOS campaigns 2012

Julia Jaeger (Forschungszentrum Jülich).

Unilever Lecture Theatre, Department of Chemistry.

Monday 17 March 2014, 14:15-15:30

Urban boundary layers - investigating urban flows from building to city scale

Janet Barlow (University of Reading).

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 March 2014, 14:15-15:30

Radical recycling from VOC oxidation in clean-air

Dr Terry Dillon (University of York).

Unilever Lecture Theatre, Department of Chemistry.

Monday 03 March 2014, 14:15-15:30

Importance and Application of Chemical Activation in Atmospheric Chemistry

Note this is a joint CAS/Phys Chem RIG seminar.

Prof Paul Seakins (University of Leeds).

Pfizer Theatre, Department of Chemistry.

Monday 24 February 2014, 16:00-17:00

Reactive halogens in the polar boundary layer and volcanic plumes - Implications for O3, CH4 and mercury

Prof Roland von Glasow (UEA).

Unilever Lecture Theatre, Department of Chemistry.

Monday 17 February 2014, 14:15-15:30

Representing Model Uncertainty in the ECMWF Convection Scheme

Dr Hannah Arnold (University of Oxford).

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 February 2014, 14:15-15:30

The changing methane budget: Arctic to Tropics

Prof Euan Nisbet (Royal Holloway).

Unilever Lecture Theatre, Department of Chemistry.

Monday 03 February 2014, 14:15-15:30

Land-atmosphere interactions: what models do and don't tell us

Prof Rob MacKenzie (University of Birmingham) - Director, Birmingham Institute of Forest Research.

Unilever Lecture Theatre, Department of Chemistry.

Monday 20 January 2014, 14:15-15:30

Water and light mediated multi-phase organic chemistry in the contemporary and on ancient Earth

Veronica Vaida (University of Colorado).

Unilever Lecture Theatre, Department of Chemistry.

Monday 16 December 2013, 14:15-15:30

Characterisation of aerosol by PMF analysis of single particle mass spectra

Chiara Giorio (University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 02 December 2013, 14:15-15:30

Various

First year CPGS talks: Michal Filus, Brendan Mahon, Peer Nowack and Francis Wragg.

Unilever Lecture Theatre, Department of Chemistry.

Monday 25 November 2013, 14:15-15:30

Stratospheric dynamics in a geoengineered world

Angus Ferraro (University of Reading).

Unilever Lecture Theatre, Department of Chemistry.

Thursday 21 November 2013, 14:15-15:15

The biogeochemical impacts of forests: the role of biogenic secondary organic aerosol in the climate system

Catherine Scott (University of Leeds).

Unilever Lecture Theatre, Department of Chemistry.

Monday 18 November 2013, 14:15-15:30

Determining the source regions for surface to stratosphere transport: A retro-transport approach

Phil Haines (UCL).

Unilever Lecture Theatre, Department of Chemistry.

Thursday 07 November 2013, 14:15-15:30

Remote sensing of air quality: Measurements, modelling and applications

Roland Leigh (University of Leicester).

Unilever Lecture Theatre, Department of Chemistry.

Monday 04 November 2013, 14:15-15:30

High Resolution Climate Modelling

Marie-Estelle Demory (Reading).

Unilever Lecture Theatre, Department of Chemistry.

Thursday 31 October 2013, 11:00-12:30

Atmospheric Ozone Formation: New measurement approaches to sidestep chemical complexity

Bill Bloss (University of Birmingham).

Unilever Lecture Theatre, Department of Chemistry.

Monday 21 October 2013, 14:15-15:30

Aerosol observational studies for climate research: from light absorption to the kinetics of cloud droplet formation

Justin Langridge (Met Office).

Unilever Lecture Theatre, Department of Chemistry.

Monday 14 October 2013, 14:15-15:30

Changes in the Extratropical and Tropical Impacts on the East Asian Winter Monsoon/Carbon dioxide flux measurement of the magacity of Beijing with eddy covariance method

Wen Chen and Huizhi Liu (Chinese Academy of Science).

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 08 October 2013, 14:00-15:00

The assessment of global aerosol-cloud interactions – why is it so hard?

Dr Philip Stier (University of Oxford).

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 June 2013, 14:15-15:30

How can we reduce the uncertainty in estimates of aerosol cloud forcing?

Dr Kirsty Pringle (University of Leeds).

Unilever Lecture Theatre, Department of Chemistry.

Monday 03 June 2013, 14:15-15:30

Molecular composition of biogenic secondary organic aerosols using ultrahigh resolution mass spectrometry: linking laboratory and field studies

Dr Ivan Kourtchev (University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 20 May 2013, 14:15-15:30

Urban street canyons: Coupling dynamics, chemistry and within-canyon chemical processing of emissions/Low-cost Sensors for Air Quality Monitoring: Personal Exposure Studies and High Density Network for Air Quality Assessment

Dr Vivien Bright/Dr Olalekan Popoola (University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 13 May 2013, 14:15-15:30

Climate and health impacts of tropospheric volcanic aerosol

Dr Anja Schmidt (University of Leeds).

Unilever Lecture Theatre, Department of Chemistry.

Monday 29 April 2013, 14:15-15:30

The weather and climate: emergent laws and multifractal cascades

This is a special additional talk taking place outside of term time.

Professor Shaun Lovejoy (McGill University).

Pfizer Theatre, Department of Chemistry.

Monday 22 April 2013, 15:00-16:00

Relationship between Greenhouse Gases and Global Temperature

This is a special additional talk taking place outside of term time.

Prof Murry Salby (Macquarie University).

Pfizer Theatre, Department of Chemistry.

Monday 22 April 2013, 14:00-15:00

Diurnal ozone variations in the stratosphere revealed in observations from the Superconducting Submillimeter-Wave Limb-Emission Sounder (SMILES) onboard the International Space Station (ISS)

This is a special additional talk taking place outside of term time.

Takatoshi Sakazaki (Kyoto University).

Todd Hamied Room, Department of Chemistry.

Tuesday 16 April 2013, 14:00-15:00

Stratospheric fractional release, lifetimes, and Ozone Depletion Potentials

Dr Johannes Laube (University of East Anglia).

Unilever Lecture Theatre, Department of Chemistry.

Monday 18 March 2013, 14:15-15:30

Ageing of Atmospheric Aerosols

Dr Christian Pfrang (University of Reading).

Unilever Lecture Theatre, Department of Chemistry.

Monday 11 March 2013, 14:15-15:30

Brominated Ozone Depleting Substances: Halons and Very Short-Lived Substances (VSLS)

Dr Claire Reeves (University of East Anglia).

Unilever Lecture Theatre, Department of Chemistry.

Monday 25 February 2013, 14:15-15:30

Understanding uncertainty in computer simulations with an application in global aerosol modelling

Dr Lindsay Lee (University of Leeds).

Unilever Lecture Theatre, Department of Chemistry.

Monday 18 February 2013, 14:15-15:30

Hygroscopicity and Phase Transition of Several Kinds of Aerosols

Dr Hai-Jie Tong (University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 11 February 2013, 14:15-15:30

Aerosols and global biogeochemical cycles - tiny particles links the atmosphere with the ocean

Dr Zongbo Shi (University of Birmingham).

Unilever Lecture Theatre, Department of Chemistry.

Monday 14 January 2013, 14:15-15:30

Atmospheric science and policy - the challenge of making them consistent

Prof. Martin Williams, Kings College London.

Unilever Lecture Theatre, Department of Chemistry.

Monday 19 November 2012, 14:15-15:30

The upper troposphere/lower stratosphere and its role in chemistry-climate coupling

Dr Michaela Hegglin, University of Reading.

Unilever Lecture Theatre, Department of Chemistry.

Monday 12 November 2012, 14:15-15:30

The reaction of halogen oxides (BrO and ClO) with CH3O2; laboratory based temperature dependent kinetic and product studies.

Note unusual time

Dr Kimberley Leather, University of Manchester.

Unilever Lecture Theatre, Department of Chemistry.

Monday 05 November 2012, 15:15-16:30

Nocturnal Chemistry in the Troposphere: Laboratory and Field Studies.

Dr Mingjin Tang, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 22 October 2012, 14:15-15:30

1st Year CPGS talks

Sarah Connors, Antara Banerjee and Ewa Bednarz.

Unilever Lecture Theatre, Department of Chemistry.

Monday 15 October 2012, 14:15-15:30

Biomass and Black Carbon particles over Peninsular India: How are they affecting precipitation over the region?

Prof Satyajit Ghosh, VIT University, India and Leeds University, U.K..

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 September 2012, 14:15-15:30

Modelling isocyanic acid (HNCO): Tropospheric distribution, budget, and identification of regions with potential health impacts

Dr Paul Young, NOAA Earth System Research Laboratory.

Unilever Lecture Theatre, Department of Chemistry.

Monday 28 May 2012, 14:15-15:30

Microwave remote sensing of volcanic ash clouds.

Dr Mario Montopoli, Department of Geography, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 21 May 2012, 14:15-15:30

Modelling and data assimilation of reactive gases at the European Centre for Medium-Range Weather Forecasts.

Dr Johannes Flemming, ECMWF.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 14 May 2012, 14:15-15:30

Future methane, OH, and their uncertainties.

Dr Christopher D Holmes, University of California, Irvine.

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 17 April 2012, 16:00-17:00

Title to be confirmed

Dr Lucy Carpenter (University of York).

Pfizer Lecture Theatre, Department of Chemistry.

Wednesday 04 April 2012, 16:00-17:00

Towards national emissions verification for non-CO2 greenhouse gases

NOTE Early start

Dr Matthew Rigby, University of Bristol.

Unilever Lecture Theatre, Department of Chemistry.

Monday 12 March 2012, 13:00-14:00

Isotope fractionation in nitrous oxide and CFC-12 reflects stratospheric chemistry and transport rates

Dr Jan Kaiser, University of East Anglia.

Unilever Lecture Theatre, Department of Chemistry.

Friday 09 March 2012, 14:15-15:30

The Upper Troposphere and Lower Stratosphere and it's role in Climate.

Dr Andrew Gettelman, National Center for Atmospheric Research, Boulder, CO.

Unilever Lecture Theatre, Department of Chemistry.

Monday 27 February 2012, 14:15-15:30

Anatomy of ice cores: continuous-flow chemical analysis of polar ice cores

Dr. Ailsa Benton (British Antarctic Survey).

Unilever Lecture Theatre, Department of Chemistry.

Monday 16 January 2012, 14:15-15:30

Geoengineering Mini Symposium.

Note unusual time and location

Speaker to be confirmed.

Pfizer Lecture Theatre, Department of Chemistry.

Monday 12 December 2011, 16:00-17:00

A novel satellite mission concept for upper air water vapour, aerosol and cloud observations using Integrated Path Differential Absorption LiDAR Limb Sounding

Alex Hoffman, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 28 November 2011, 14:15-15:15

Modelling the living world?

Note unusual day and time

Dr Mike Harfoot, United Nations Environment Programme - WCMC.

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 15 November 2011, 15:30-16:30

The role of glassy aerosol in cirrus ice cloud formation

Theodore Wilson, University of Leeds.

Unilever Lecture Theatre, Department of Chemistry.

Monday 14 November 2011, 14:15-15:00

Timescales of chemical reactions

Joint with Phys. Chem. (NOTE unusual date and place)

Prof Michael Pilling, University of Leeds.

Pfizer Lecture Theatre, Department of Chemistry.

Tuesday 25 October 2011, 16:15-17:15

Second Year PhD Presentations - II

James Keeble (University of Cambridge), Matthew McLeod (University of Cambridge) and Pete Gallimore (University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 17 October 2011, 14:15-15:15

Second Year PhD Presentations - I

Oliver Squire (University of Cambridge), Pete Gallimore (University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 October 2011, 14:15-15:15

Modelling changes in the global methane hydrate inventory

Stephen Hunter, University of Leeds.

Unilever Lecture Theatre, Department of Chemistry.

Monday 03 October 2011, 14:15-15:15

Stratosphere-Troposphere interaction and climate prediction.

Dr Adam Scaife, Met Office Hadley Centre..

Pfizer Lecture Theatre, Department of Chemistry.

Friday 16 September 2011, 11:30-12:30

Title to be confirmed

Note unusual day

Dr Neil Harris.

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 21 June 2011, 14:15-15:15

Modelling organic aerosol: sensitivities and simplifications

Note unusual day

Prof Gordon McFiggans, University of Manchester.

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 07 June 2011, 14:15-15:15

Australian HFC, PFC and SF6 emissions: atmospheric verification

Note unusual day and time

Dr Paul Fraser, CSIRO Marine and Atmospheric Research.

Unilever Lecture Theatre, Department of Chemistry.

Wednesday 01 June 2011, 15:30-16:30

CANCELLED ##### Air Pollution and health: myths and realities #######

Unfortunately this seminar has been canceled but will be rescheduled for next term.

Prof Jon Ayres, Director of Institue of Occupational and Environmental Medicene, University of Birmingham.

Unilever Lecture Theatre, Department of Chemistry.

Monday 16 May 2011, 14:15-15:15

Atmospheric bromine: from tropics to polar regions

Dr. Xin Yang ( Centre for Atmospheric Science).

Unilever Lecture Theatre, Department of Chemistry.

Monday 09 May 2011, 14:15-15:15

Real-time measurements of volatile organic compounds by CIR-ToF-MS

Dr Iain White, University of Leicester.

Unilever Lecture Theatre, Department of Chemistry.

Monday 14 March 2011, 14:15-15:15

On trends and feedbacks in the Contemporary Global Carbon Cycle

Prof Emanuel Gloor, University of Leeds.

Unilever Lecture Theatre, Department of Chemistry.

Monday 07 March 2011, 14:15-15:15

Isotopic constraints on atmospheric methane sources

Dr Rebecca Fisher, Royal Holloway University of London.

Unilever Lecture Theatre, Department of Chemistry.

Monday 21 February 2011, 14:15-15:15

Solar Effects on the Polar Atmosphere: The Role of Energetic Particle Precipitation

Dr Annika Seppälä, BAS.

Unilever Lecture Theatre, Department of Chemistry.

Monday 14 February 2011, 14:15-15:15

Assessing air quality forecasts using a new evaluation technique

Dr Helen Dacre, University of Reading.

Unilever Lecture Theatre, Department of Chemistry.

Monday 07 February 2011, 14:15-15:15

Influences of microphysical processes on atmospheric humidity: observations and model results

Dr Jonathon Wright, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 31 January 2011, 14:15-15:15

Ground-based and aircraft LIF systems using thermal dissociation techniques: instrument description and field campaigns results

Dr Piero Di Carlo, CETEMPS-University of L'Aquila (Italy).

Unilever Lecture Theatre, Department of Chemistry.

Monday 24 January 2011, 14:15-15:15

Conservation in realistic simulations of composition beyond the mixing timescale

Dr John Methven, University of Reading.

Unilever Lecture Theatre, Department of Chemistry.

Monday 29 November 2010, 14:15-15:15

High-Resolutin Spectroscopic Studies of Molecular Complexes of Atmospheric Interests.

Dr Bin Ouyang, CAS Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 22 November 2010, 14:15-15:15

Reconciling top-down versus bottom-up isoprene emissions from the Amazon Basin

Dr Michael P. Barkley, University of Leicester.

Unilever Lecture Theatre, Department of Chemistry.

Monday 15 November 2010, 14:15-15:15

Constraining the secondary organic aerosol budget and the impact of soot aerosol on cloud albedo

Dr Dominick Spracklen.

Unilever Lecture Theatre, Department of Chemistry.

Monday 08 November 2010, 14:15-15:15

No Seminar This Week

.

Unilever Lecture Theatre, Department of Chemistry.

Monday 01 November 2010, 14:15-15:15

Optical Absorptivity versus Molecular Composition of Model Organic Aerosol Matter

Dr Angela-G. Rincon-Benavides.

Unilever Lecture Theatre, Department of Chemistry.

Monday 25 October 2010, 14:15-15:15

The reactivity, hygroscopicity and volatility of atmospheric aerosols

Dr Francis Pope (University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 18 October 2010, 14:15-15:15

Atmospheric Reactions of Peroxy Radicals – Key Intermediates in Ozone Formation and Loss

NOTE unusual DAY and LOCATION Joint with Physical Chemistry

Dr Geoff Tyndall, NCAR Colorado USA.

Pfizer Lecture Theatre, Department of Chemistry.

Tuesday 12 October 2010, 14:15-15:15

Recent evidence concerning road vehicle emissions of nitrogen oxides

NOTE unusual DAY and LOCATION

Dr David Carslaw (Kings College London).

Pfizer Lecture Theatre, Department of Chemistry.

Friday 08 October 2010, 14:15-15:15

CAS Second year student talks

Gregor Stewart, Zadie Stock and Steve Fuller.

Unilever Lecture Theatre, Department of Chemistry.

Monday 04 October 2010, 14:15-15:15

Understanding and using the tropopause: trends and characterization

Dr. Juan Anel, Environmental Physics Laboratory, Facultade de Ciencias de Ourense, Universidade de Vigo, Spain..

MR5, Centre for Mathematical Sciences, Wilberforce Road, Cambridge.

Tuesday 14 September 2010, 14:15-15:15

Observing atmospheric transport and mixing using the world's smallest controllable balloon

Paul Voss, Smith College, USA.

Unilever Lecture Theatre, Department of Chemistry.

Friday 27 August 2010, 11:00-12:00

Observations and Simulations of Borneo Vortex

Prof. Azizan Abu Samah, IOES, Univ of Malaya.

Unilever Lecture Theatre, Department of Chemistry.

Monday 21 June 2010, 14:15-15:15

Variability of the winter stratosphere: the sudden stratospheric warming of 2009

Note unusual time and day

Dr Yvonne Hinssen, Institute for Marine and Atmospheric Research, Utrecht University.

Todd-Hamied Room, Department of Chemistry.

Tuesday 15 June 2010, 10:30-11:30

Organic Aerosol: A riddle, wrapped in a mystery, inside an enigma

Note unusual time and unusual location

Prof. Colette Heald, Colorado State University..

Todd-Hamied Room, Department of Chemistry.

Tuesday 08 June 2010, 14:15-15:15

Understanding The Adverse Health Effects of Air Pollution One Particle at a Time

Dr Allen Haddrell, University of Bristol.

Unilever Lecture Theatre, Department of Chemistry.

Monday 24 May 2010, 14:15-15:15

Interactions between the OH radical and atmospheric gases

Dr Craig Murray, University of Bristol.

Unilever Lecture Theatre, Department of Chemistry.

Monday 17 May 2010, 14:15-15:15

No talk this week

Speaker to be confirmed.

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 May 2010, 10:30-18:00

The Antarctic Ozone Hole: Then and Now

Day Meeting

Speaker to be confirmed.

Wolfson Lecture Theater, Department of Chemistry.

Friday 07 May 2010, 10:30-18:00

Polar Ozone – open issues and first results from RECONCILE

Dr Marc von Hobe, Forschungszentrum Juelich, Germany.

Unilever Lecture Theatre, Department of Chemistry.

Monday 26 April 2010, 14:15-15:15

Flight measurements of lightning produced NOx during the ACTIVE campaign

Lorenzo Labrador, University of Manchester.

Unilever Lecture Theatre, Department of Chemistry.

Monday 19 April 2010, 14:15-15:15

Constraints on Atmospheric CO2 from other Trace Species

Dr Parvadha Suntharalingam, Laboratory for Global Marine and Atmospheric Chemistry, School of Environmental Sciences, University of East Anglia.

Unilever Lecture Theatre, Department of Chemistry.

Monday 08 March 2010, 14:15-15:15

Pinatubo and UKCA hindcasts

Dr Paul Telford, Department of Chemistry, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 01 March 2010, 14:15-15:15

No talk this week

Speaker to be confirmed.

Unilever Lecture Theatre, Department of Chemistry.

Monday 22 February 2010, 14:15-15:15

Impacts of different transport modes on the global atmosphere: present and future.

Dr Olivier Dessens, Dept. Chemistry, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 15 February 2010, 14:15-15:15

No talk this week

Speaker to be confirmed.

Unilever Lecture Theatre, Department of Chemistry.

Monday 08 February 2010, 14:15-15:15

Detection and Attribution of changes in European Temperature and Precipitation

Note unusual time

Prof. Simon Tett, School of Geosciences, The University of Edinburgh.

U202, Department of Chemistry.

Tuesday 02 February 2010, 14:15-15:15

Analysis of clouds and cloud-aerosol interactions with satellite data and general circulation models

Dr Johannes Quaas, Max Planck Institut fur Meteorologie, Germany.

Unilever Lecture Theatre, Department of Chemistry.

Monday 18 January 2010, 14:15-15:15

MCM Box Modelling of the OP3 Aircraft Campaign

Mr Daniel Stone, School of Chemistry, University of Leeds.

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 12 January 2010, 14:15-15:15

Convective Troposphere to Stratosphere Transport in the tropics. How important at the global scale?

Jean-Pierre Pommereau.

Pfizer Lecture Theatre, Department of Chemistry.

Tuesday 01 December 2009, 14:00-15:00

UKCA: NOT the United Kingdom Cheerleading Association

Dr Luke Abraham, Centre for Atmospheric Science, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 30 November 2009, 14:15-15:15

Changes in tropospheric ozone: anthropogenic emissions, meteorology and long-range transport

Dr Oliver Wild, Lancaster Environment Centre, Lancaster University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 23 November 2009, 14:15-15:15

Interpreting recent changes in atmospheric methane using satellite observations of gravity

Note unusual day

Professor Paul Palmer, School of GeoSciences, University of Edinburgh.

Unilever Lecture Theatre, Department of Chemistry.

Wednesday 18 November 2009, 14:15-15:15

Mechanisms for the land/sea warming contrast exhibited by simulations of climate change

Dr Manoj Joshi, NCAS Climate, University of Reading.

Unilever Lecture Theatre, Department of Chemistry.

Monday 09 November 2009, 14:15-15:15

The Elusive HO3 Radical: Kinetics of formation, thermochemistry and atmospheric role

Prof. Ian Smith, Department of Chemistry, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 02 November 2009, 14:15-15:15

CHARACTERISATION AND TRANSPORTATION OF ATMOSPHERIC AEROSOLS: THE URBAN AND RURAL ENVIRONMENT AND THE BURNING OF BIOMASS

Dr Ana Calvo, Department of Applied Chemistry and Physics, Universidad de León.

Unilever Lecture Theatre, Department of Chemistry.

Monday 26 October 2009, 14:15-15:15

An Isoprene Mechanism Intercomparison

Dr Alex Archibald, Centre for Atmospheric Science, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 19 October 2009, 14:15-15:15

The Pacific Greenhouse Gases Measurement Project

Note unusual day and time

Prof. Kuo-Ying Wang.

Unilever Lecture Theatre, Department of Chemistry.

Wednesday 14 October 2009, 16:00-17:00

Transport and processing of ozone in the West African monsoon

Michelle Cain, Centre for Atmospheric Science, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 12 October 2009, 14:15-15:15

Estimating baseline trends and regional emissions from surface observations

Note unusual time

Dr Alistair Manning, Met Office.

Unilever Lecture Theatre, Department of Chemistry.

Friday 25 September 2009, 14:00-15:30

DOAS studies of volcanic emissions

Dr Vitchko Tsanev, Centre for Atmospheric Science, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 08 June 2009, 14:15-15:15

Assessing the longwave radiative effect of Saharan dust using

Dr Helen Brindley, Space and Atmospheric Physics Group, Imperial College, London..

Unilever Lecture Theatre, Department of Chemistry.

Monday 01 June 2009, 14:15-15:15

Ocean iron-fertilisation by volcanic ash

Baerbel Langmann, Institute of Geophysics, University of Hamburg.

Pfizer Lecture Theatre, Department of Chemistry.

Wednesday 20 May 2009, 14:15-15:15

Continuous wave cavity ring down spectroscopy - sensing of atmospheric trace gases

Dr Manik Pradhan, Centre for Atmospheric Science, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 18 May 2009, 14:15-15:15

Organic Aerosols in the Atmosphere: From Birmingham to Borneo

Dr Jacqueline Hamilton, Department of Chemistry, University of York..

Unilever Lecture Theatre, Department of Chemistry.

Monday 11 May 2009, 14:15-15:15

Title to be confirmed

Dr Lucy Carpenter, Department of Chemistry, University of York.

Unilever Lecture Theatre, Department of Chemistry.

Monday 27 April 2009, 14:15-15:15

Quantum cascade laser heterodyne radiometry for atmospheric sounding: application to atmospheric ozone monitoring

Dr Damien Weidmann, STFC Rutherford Appleton Laboratory.

BAS room 330b.

Tuesday 24 March 2009, 11:00-12:00

Ozone Depletion: Science and Scientific Assessments

Dr Keynyn Brysse, Princeton University.

Unilever Lecture Theatre, Department of Chemistry.

Monday 16 March 2009, 14:15-15:15

Investigating natural impacts on atmospheric composition and climate in the remote troposphere

Dr Steve Arnold, Institute for Climate and Atmospheric Science, School of Earth and Environment, University of Leeds.

Unilever Lecture Theatre, Department of Chemistry.

Monday 09 March 2009, 14:15-15:15

Decadal variability of tropospheric ozone

Dr Martin Schultz, Forschungszentrum Jülich GmbH, Germany,.

Todd-Hamied Room, Department of Chemistry.

Tuesday 03 March 2009, 10:15-11:15

Air Quality in the 21st Century - How Important are SOA?

Dr Gerd Folberth, Met Office.

Unilever Lecture Theatre, Department of Chemistry.

Monday 02 March 2009, 14:15-15:15

Deep convective parameterization: Some issues (and some solutions?)

Dr Bob Plant, University of Reading.

Unilever Lecture Theatre, Department of Chemistry.

Monday 23 February 2009, 14:15-15:15

Reactive nitrogen in the environment: Single plume, landscape and UK-scale assessment methods

Dr Christine Braban, Centre for Ecology & Hydrology, Edinburgh.

Unilever Lecture Theatre, Department of Chemistry.

Monday 09 February 2009, 14:15-15:15

Formation and Transformation of Secondary Organic Aerosol

Prof. Urs Baltensperger, Laboratory of Atmospheric Chemistry Paul Scherrer Institut, Switzerlzand..

Pfizer Lecture Theatre, Department of Chemistry.

Thursday 05 February 2009, 14:00-15:00

Troposphere-to-stratosphere exchange: constraints by water vapour

Yu Liu, Department of Applied Mathematics and Theoretical Physics (DAMTP), University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 26 January 2009, 14:15-15:15

Measurements of OH and HO2 in the Tropics

Dr Lisa Whalley, School of Chemistry, University of Leeds.

Unilever Lecture Theatre, Department of Chemistry.

Monday 19 January 2009, 14:15-15:15

Nitrogen and oxygen isotopic constraints on the budget of NOx and nitrate in polar regions

Dr Samuel Morin of Laboratoire de Glaciologie et Geohysique de l'Environnement, Grenoble, France.

Room 307, British Antarctic Survey.

Wednesday 03 December 2008, 11:00-12:00

Pre-industrial changes in atmospheric methane: is it possible to differentiate between changes in sources and changes in sinks?

Dr James Levine, British Antartic Survey, Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 24 November 2008, 14:15-15:15

Measured Optical Properties of Aerosols

Dr Dan Peters, Atmospheric, Oceanic and Planetary Physics, University of Oxford.

Unilever Lecture Theatre, Department of Chemistry.

Monday 17 November 2008, 14:15-15:15

Size resolved modelling of UTLS aerosol

Dr Rene Hommel, Centre for Atmospheric Science, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 November 2008, 14:15-15:15

Optical control and characterisation of aerosol particles

Dr Jon Wills, University of Bristol.

Unilever Lecture Theatre, Department of Chemistry.

Monday 03 November 2008, 14:15-15:15

Spectroscopic studies of the chlorine monoxide dimer (ClOOCl)

Isla Young, Centre for Atmospheric Science, Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 27 October 2008, 14:15-15:15

A brief introduction to Astrochemistry

Dr Valentine Wakelam, Laboratoire d'Astrophysique de Bordeaux, Bordeaux, France..

Unilever Lecture Theatre, Department of Chemistry.

Monday 27 October 2008, 14:15-15:15

Uncertainties in estimates of the aerosol radiative effects – Efficiency of primary and secondary aerosols.

Dr Philip Stier.

Unilever Lecture Theatre, Department of Chemistry.

Monday 20 October 2008, 14:15-15:15

Atmospheric complexity or scale by scale simplicity?

Shaun Lovejoy, McGill University.

Unilever Lecture Theatre, Department of Chemistry.

Friday 19 September 2008, 12:00-13:00

The TES instrument on NASA Aura.

Dr Annmarie Eldering, JPL.

Unilever Lecture Theatre, Department of Chemistry.

Thursday 18 September 2008, 14:15-15:15

"Atmospheric ozone: chemistry/climate interactions in the troposphere and stratosphere" AND "Understanding the relation between V(PSC) and Arctic ozone loss"

Prof. John Pyle & Dr. Neil Harris, CAS.

Unilever Lecture Theatre, Department of Chemistry.

Monday 23 June 2008, 14:15-15:15

Data fusion and the reconstruction of the 20th century temperature record

Dr Julian Hill, Rutherford Appleton Laboratory, Oxfordshire.

Unilever Lecture Theatre, Department of Chemistry.

Friday 20 June 2008, 14:15-15:15

Web-based Experiments with Earth System Models of Different Complexity used for Education at Freie Universität

Dr Ingo Kirchner (Freie Universtät Berlin, Germany).

Room 101, Sir William Hardy Building, Downing Site.

Thursday 05 June 2008, 10:00-11:00

Blowing snow and bromine explosion- a model study

Dr. Xin Yang, Centre for Atmospheric Science.

Unilever Lecture Theatre, Department of Chemistry.

Monday 02 June 2008, 14:15-15:15

Understanding 20th century surface temperature variability

David W J Thompson, Colorado State University.

Meeting Room 2, Centre for Mathematical Sciences.

Thursday 22 May 2008, 14:15-15:15

The NASA Orbiting Carbon Observatory Mission

Dr. Hartmut Boesch, University of Leicester.

Unilever Lecture Theatre, Department of Chemistry.

Monday 19 May 2008, 14:15-15:15

Sustainable Energy - without the hot air

Prof. David MacKay, Cavendish Laboratory.

Unilever Lecture Theatre, Department of Chemistry.

Monday 28 April 2008, 14:15-15:15

"Isoprene and biofuels: Sensitivity studies in a global chemistry-climate model" (Rachel) / "Emissions, transport and deposition of volcanic aerosol in the troposphere" (Jane)

Evgenia Ilyinskaya, Dept. of Geography, and Rachel Pike, CAS.

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 March 2008, 14:15-15:15

Parameterisations of Heterogeneous Atmospheric Reactions: Recent work of the IUPAC Kinetics Data Evaluation Panel

Dr. R. A. Cox, CAS, Chairman, The IUPAC Subcommittee for Kinetics Data Evaluation for Atmospheric Chemistry.

Unilever Lecture Theatre, Department of Chemistry.

Monday 03 March 2008, 14:15-15:15

Producing a nudged version of the UKCA

Dr. Paul Telford, CAS.

Unilever Lecture Theatre, Department of Chemistry.

Monday 25 February 2008, 14:15-15:15

Part III student talks

Clare Davis , Colin Berkley, Joe Moed , Peter Smith , Lee Harper , Lay May Leow.

Unilever Lecture Theatre, Department of Chemistry.

Monday 18 February 2008, 14:15-15:15

New Perspectives on Linkages between Ozone Depletion and Climate Change

Dr Susan Solomon, Aeronomy Laboratory, NOAA, Boulder, Colorado.

Pfizer Lecture Theatre, Department of Chemistry.

Tuesday 12 February 2008, 16:15-17:15

The Antarctic ozone hole: review and update

Prof. Susan Solomon, NOAA/ERL, Chemical Sciences Division.

Pfizer Lecture Theatre, Department of Chemistry.

Thursday 07 February 2008, 14:15-15:15

The Coldest March: Scott's Fatal Antarctic Expedition

Dr Susan Solomon, Aeronomy Laboratory, NOAA, Boulder, Colorado.

Scott Polar Research Institute.

Wednesday 06 February 2008, 16:30-17:30

A new chemiluminescent technique for ozone observations

Dr. Jim B. McQuaid, University of Leeds.

Unilever Lecture Theatre, Department of Chemistry.

Monday 28 January 2008, 14:15-15:15

Using DOAS to study tropospheric chemistry: From volcanoes to airports

Dr V. Tsanev, CAS.

Unilever Lecture Theatre, Department of Chemistry.

Monday 10 December 2007, 14:15-15:15

Significance of deep tropical storms as agents of stratosphere-troposphere exchanges: Insights from high-resolution numerical simulations

Dr Charles Chemel , Centre for Atmospheric & Instrumentation Research, University of Hertfordshire.

Unilever Lecture Theatre, Department of Chemistry.

Monday 03 December 2007, 14:15-15:15

The ultraviolet absorption spectrum of chlorine peroxide (ClOOCl) and implications for polar ozone chemistry

Dr Francis Pope (University of Cambridge).

Unilever Lecture Theatre, Department of Chemistry.

Monday 26 November 2007, 14:15-15:15

Geophysical and Environmental Processes

Climate change and the trillion-dollar millennium mathematics problem

Tim Palmer (ECMWF).

MR15, CMS.

Thursday 22 November 2007, 14:00-15:00

Aviation and climate

Joint seminar with the Institute for Aviation and the Environment

Dr. Piers Forster, Univeristy of Leeds.

Unilever Lecture Theatre, Department of Chemistry.

Wednesday 21 November 2007, 13:00-14:00

Studying lightning-produced nitrogen oxides; methods and uncertainties

Dr. Lorenzo Labrador, University of Manchester.

Unilever Lecture Theatre, Department of Chemistry.

Monday 19 November 2007, 14:15-15:15

The observed trend in the Southern Annular Mode: is it the ozone hole or is it greenhouse gases?

Dr Howard Roscoe, British Antarctic Survey, Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 12 November 2007, 14:15-15:15

TALK POSTPONED, new date TBA

Dr Bill Sturges, University of East Anglia.

Unilever Lecture Theatre, Department of Chemistry.

Monday 22 October 2007, 14:15-15:15

Second Year Project Talks

Ailsa Benton, Luke Knowles, Evgenia Ilyinskaya, University of Cambridge.

Unilever Lecture Theatre, Department of Chemistry.

Monday 08 October 2007, 14:15-15:15

British Antarctic Survey

Stratosphere-Troposphere Coupling: The Importance of Stationary Planetary Waves

Open to non-BAS; please contact Gary Abel (gaab@bas.ac.uk or 221281) if you would like to attend.

Edwin Gerber, Columbia University.

British Antarctic Survey, Room 330B.

Tuesday 02 October 2007, 10:30-11:30

New Second Years' short talks

Ailsa Benton, Luke Knowles, Evgenia Ilyinskaya.

Unilever Lecture Theatre, Department of Chemistry.

Saturday 28 July 2007, 14:15-15:15

Halogen chemistry in the troposphere: From aerosol particles to volcanic plumes.

Dr Roland von Glasow, UEA.

Unilever Lecture Theatre, Department of Chemistry.

Monday 25 June 2007, 14:15-15:15

Observations and modelling of the effects of aerosols on the anvil outflow from deep tropical convection.

Dr Paul Connolly, UMIST.

Todd-Hamied Room, Chemistry Dept.

Wednesday 20 June 2007, 14:15-15:15

Contrails and water vapour

Dr Michael Ponater, DLR.

Todd-Hamied Room, Chemistry Dept.

Thursday 07 June 2007, 14:15-15:15

Recent Antarctic climate change

Dr John Turner, British Antarctic Survey.

Unilever Lecture Theatre, Department of Chemistry.

Monday 12 March 2007, 14:15-15:15

Title to be confirmed

Dr Carlos Buontempo, UK Met. Office.

Unilever Lecture Theatre, Department of Chemistry.

Monday 05 March 2007, 14:15-15:15

Title to be confirmed

Dr Guang Zeng, Dept. Chemistry (CAS).

Unilever Lecture Theatre, Department of Chemistry.

Monday 26 February 2007, 14:15-15:15

Understanding the properties and impacts of multicomponent atmospheric aerosol

Dr Gordon McFiggans, Univ. Manchester.

Unilever Lecture Theatre, Department of Chemistry.

Sunday 11 February 2007, 14:15-15:15

High resolution models: understanding tropical convection and transport through the tropical tropopause layer.

Dr Maria Russo, Chemistry Dept..

Unilever Lecture Theatre, Department of Chemistry.

Monday 05 February 2007, 14:45-15:15

Convective-scale modelling, predictability and simulation of the "Hector" thunderstorm

Dr Richard Forbes, UK Met. Office.

Unilever Lecture Theatre, Department of Chemistry.

Monday 05 February 2007, 14:15-14:45

How to develop a cumulus parameterization logically and consistently

Dr Jun-Ichi Jano, Meteo France (Toulouse).

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 30 January 2007, 12:00-13:00

How permeable is the tropopause ? - Simulations with the Chemical Lagrangian Model of the Stratosphere (CLaMS)

Dr Paul Konopka, Forschungszentrum Juelich.

Todd-Hamied Room, Chemistry Dept.

Monday 29 January 2007, 10:30-11:30

An annual cycle of long lived stratospheric gases from MIPAS

Dr Martin Juckes, Rutherford Appleton Laboratory.

Unilever Lecture Theatre, Department of Chemistry.

Monday 20 November 2006, 14:15-15:15

Title to be confirmed

Dr Andrew Robinson, Dept. of Chemistry.

Unilever Lecture Theatre, Department of Chemistry.

Monday 13 November 2006, 14:15-15:15

European Project for Ice Coring in Antarctica: 800,000 years of climate and environmental change from ice cores

Dr Eric Wolff, British Antarctic Survey.

Unilever Lecture Theatre, Department of Chemistry.

Monday 06 November 2006, 14:15-15:15

Prospects for All-Weather Microwave Radiance Assimilation

Prof. Albin Gasiewski, NOAA, Univ. of Colorado, Boulder.

Unilever Lecture Theatre, Department of Chemistry.

Tuesday 24 October 2006, 11:00-12:00

Some highlights of the RETRO project

Dr Nick Savage, Met. Office (ex. CAS).

Unilever Lecture Theatre, Department of Chemistry.

Monday 23 October 2006, 14:15-15:15

1st year PhD student presentations

Each PhD student will present a short talk about their project.

Louise O'Brien, Scott Hosking, Angela Symington, Neil Dickson (CAS).

Unilever Lecture Theatre, Department of Chemistry.

Monday 09 October 2006, 14:15-15:15