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eingeladene Vorträge

Active alkaline traps to determine acidic-gas ratios in volcanic plumes: sampling techniques and analytical methodsWittmer, J; Bobrowski, N; Liotta, M; Giuffrida, G; Calabrese, S; Platt, UINGV Palermo Seminar, Palermo, Italy: 11.11.2013
 

Vorträge

Exploring the activation of chloride by iron(III) salt for a reduction of methane as part of the ISA method for CEWittmer, J; Bleicher, S; Oeste, FD; Zetzsch, CClimate Engineering Conference, Berlin: 22.09.2014 - 26.09.2014
Nocturnal chemistry of iodine and nitrogen oxides - results from the iNOCHES campaignVenables, D; Zetzsch, C; Wilson (guest), E; Varma, R; Kleinschmitt, C; Pöhler, D; Schmitt, S; Platt, U; Bleicher, S; Wittmer, JEGU General Assembly 2014, Vienna: 27.04.2014 - 02.05.2014
Halogen-induced organic aerosol (XOA): A study on ultra-fine particle formation and time-resolved chemical characterizationOfner, J; Kamilli, KA; Held, A; Lendl, B; Zetzsch, CFaraday Discussions 165, Leeds, UK: 03.06.2013
Secondary organic aerosol from catechol as amodel for atmospheric HULIS: Formation and processing with respect to transformation of functional groupsOfner, J*; Krüger, HU; Grothe, H; Schmitt-Kopplin, Ph; Zetzsch, CInternationale Aerosol Konferenz 2010, Helsinki, Fi´nland: 29.08.2010 - 03.09.2010
What determines the HONO daytime source? First results from fieldmeasurements in south west SpainSörgel, M*; Beygi, Z H; Regelin, E; Bozem, H; Adam, J A; Harder, H; Martinez-Harder, M; Held, A; Zetzsch, CEGU General Assembly 2010, Vienna: 02.05.2010 - 07.05.2010
Formation and processing of Secondary Organic Aerosol from catechol and guaiacol as a model for Atmospheric HULISOfner, J*; Krüger, HU; Grothe, H; Zetzsch, CEGU General Assembly 2010, Vienna: 02.05.2010 - 07.05.2010
Influence of halogen species on aerosol size distributions and chemical qualities of different organic aerosolsOfner, J*; Krüger, HU; Zetzsch, CMeeting of DFG Research Unit 763, Oberjoch: 29.03.2010
Humic Like SOA from catechol and guaiacolOfner, J*; Krüger, HU; Zetzsch, CMeeting of DFG Research Unit 763, Thurnau: 09.10.2009
Effects of coupling regimes and humidity on HONO concentrations in and above a spruce forestSörgel, M*; Serafimovich, A; Moravek, A; Trebs, I; Meixner, FX; Zetzsch, CAtmospheric Transport and Chemistry in Forest Ecosystems, Thurnau: 05.10.2009 - 08.10.2009
Aerosol smog chamber studies on inorganic sources and organic sinks of atmospheric halogen speciesBehnke, W; Krüger, HU; Ofner, J*; Siekmann, F; Zetzsch, CCOST Action 735, York, UK: 12.05.2009
Kinetic and mechanistic studies on seasalt activation and halogenation of organic aerosolBalzer, N; Behnke, W*; Bleicher, S*; Krüger, HU; Ofner, J*; Zetzsch, CMeeting of DFG Research Unit 763 Oberjoch 2009, Oberjoch: 03.04.2009
Charakterisierung der Bildung und Reaktion Sekundärer Organischer Aerosole mittels InfrarotspektroskopieOfner, J*Focus Materialchemie, TU Wien: 17.12.2008
Release of reactive halogen species from sea-salt aerosols under tropospheric conditions with/without influence of organic matter in smog-chamber experimentsBalzer, N; Behnke, W; Bleicher, S; Krüger, HU; Ofner, J; Zetzsch, C*American Geosciences Union Fall Meeting 2008, San Francisco: 10.12.2008 - 15.12.2008
Atmospheric transformation of aerosol-borne semivolatile compounds and POP´s: Investigation in a cold aerosol smog chamberGavrilov, R; Krüger, HU; Liu, Q; Sen, A; Siekmann, F; Zetzsch, C*EUROCHAMP Workshop Urban VOC´s, Wroclaw: 01.01.2007
Freisetzung von photolabilen und reaktiven Halogenverbindungen aus salzhaltigen Aerosolen unter simulierten arktischen und troposphärischen Reinluftbedingungen in einer Aerosol-SmogkammerSiekmann, F*; Sen, A; Behnke, W; Krüger, HU; Zetzsch, CAbschlusstreffen BMBF-Projekt REHATROP: 01.01.2006
Atmospheric studies of aerosol-borne octadecylvinylether: Kinetics, UV and FTIR spectroscopic studiesNieto-Gligorovski, LI*; Sen, A; Siekmann, F; Krüger, HU; Zetzsch, CAnnual Meeting Multiphase Chemistry of Oxygenated Solvents in the Troposphere, Heraklion: 01.01.2005
Aerosol smog chamber experiments on halogen activation, comparing the effiency of Br- and I- in activating chloride in sea-spray aerosols: Henry´s law Constants of IOBehnke, W; Siekmann, F; Sen, A; Gavrilov, R; Krüger, HU; Zetzsch, C*OASIS (Ocean-Atmosphere-Sea-Ice-Snowpack), Toronto: 01.01.2004
 

Poster

New insight into halogen release from experimental studies on BrO/Br ratios in volcanic plumesBobrowski, N; Wittmer, J; Calabrese, S; Giuffrida, G; Brusca, L; Platt, UEGU General Assembly 2014, Vienna: 27.04.2014 - 02.05.2014
Smog Chamber Investigation on the Iron-Catalyzed Activation of Chloride from Modeled SaltpansWittmer, J; Bleicher, S; Oeste, FD; Zetzsch, CEGU General Assembly 2014, Vienna: 27.04.2014 - 02.05.2014
Experimental studies on BrO/Br ratios at Stromboli, Etna, Masaya, Gorely and NyiragongoBobrowski, N; Wittmer, J; Liotta, M; Calabrese, S; Giuffrida, G; Brusca, L; Platt, UEGU General Assembly 2014, Vienna: 27.04.2014 - 02.05.2014
Smog Chamber Investigation on the Iron-Catalyzed Activation of Chloride from Seasalt for a Depletion of Tropospheric MethaneBleicher, S; Wittmer, J; Zetzsch, CAGU Fall Meeting 2013, San Francisco: 09.12.2013 - 13.12.2013
Salt Lakes of Western Australia – Emissions of natural volatile organic compoundsSattler, T; Krause, T; Schöler, H; Kamilli, KA; Held, A; Zetzsch, C; Ofner, JGoldschmidt Konferenz, Florence, Italy: 01.09.2013 - 06.09.2013
Determination and comparison of acidic gas ratios at the Stromboli Volcano and Mount Etna obtained by various active alkaline trapsWittmer, J*; Bobrowski, N; Liotta, M; Giuffrida, G; Calabrese, S; Platt, UGoldschmidt Konferenz, Florence, Italy: 01.09.2013 - 06.09.2013
Particle formation above natural and simulated salt lakesKamilli, KA; Ofner, J; Sattler, T; Krause, T; Zetzsch, C; Held, AEGU General Assembly, Vienna, Austria: 22.04.2013 - 26.04.2013
Formation of halogen-induced secondary organic aerosol (XOA)Kamilli, KA; Ofner, J; Zetzsch, C; Held, AEGU General Assembly, Vienna, Austria: 22.04.2013 - 26.04.2013
Salt Lakes of Western Australia – Emissions of natural volatile organic compoundsSattler, T; Krause, T; Schöler, H; Kamilli, KA; Held, A; Zetzsch, C; Ofner, JEGU General Assembly, Vienna, Austria: 22.04.2013 - 26.04.2013
Spectroscopy and Electron Microscopy of Nanostructured Particles from Nucleation by Oxidation of Phenols as a Model for Atmospheric HULISOfner, J*; Krüger, HU; Grothe, H; Zetzsch, CBunsentagung 2010, Bielefeld: 13.05.2010 - 15.05.2010
Concentration differences of HONO measured below and above a tall spruce forest canopy: Photolytic lifetimes and exchange regimesSörgel, M*; Serafimovich, A; Moravek, A; Trebs, I; Meixner, FX; Zetzsch, CWorkshop on Atmospheric Chemistry: Kinetics and Spectroscopy, Bayreuth: 24.02.2010 - 26.02.2010
Studying Formation and Processing of Secondary Organic Aerosols using Infrared SpectroscopyOfner, J*; Krüger, HU; Grothe, H; Zetzsch, CWorkshop on Atmospheric Chemistry: Kinetics and Spectroscopy, Bayreuth: 24.02.2010 - 26.02.2010
HUmic-Like Secondary Organic Aerosol from catechol and guaiacol as a model substance for heterogeneous atmospheric chemistryOfner, J*; Krüger, HU; Zetzsch, C; Grothe, HAtmospheric Transport and Chemistry in Forest Ecosystems, Thurnau: 05.10.2009 - 08.10.2009
Statistical analysis of HONO and relative humidity time series measured in the EGER-ProjectSörgel, M*; Trebs, I; Moravek, A; Meixner, FX; Zetzsch, CAtmospheric Transport and Chemistry in Forest Ecosystems, Thurnau: 05.10.2009 - 08.10.2009
Spectroscopic investigations of organic aerosol reacting with halogensOfner, J*; Zetzsch, CJahrestagung der GDCh-Fachgruppe Umweltchemie und Ökotoxikologie, Trier: 23.09.2009 - 25.09.2009
Spectroscopic investigations of organic aerosol reacting with halogensOfner, J*; Zetzsch, CAustrian Chemistry Days 2009, Vienna University of Technology: 24.08.2009 - 27.08.2009
Simultaneous measurements of HONO below and above a spruce forest canopySörgel, M; Trebs, I; Moravek, A; Hens, K; Zetzsch, CEGU General Assembly 2009, Vienna: 03.06.2009
Spectroscopic investigations of organic aerosol and its reaction with halogens, released by sea-salt activationOfner, J*; Zetzsch, CEGU General Assembly 2009, Vienna: 03.06.2009
Kinetic and mechanistic studies on seasalt activation and halogenation of organic aerosolBalzer, N; Bleicher, S; Zetzsch, CBayCEER Workshop 2009, Bayreuth: 02.04.2009
Measurements of HONO below and above a spruce forest canopySörgel, M; Trebs, I; Moravek, A; Zetzsch, CBayCEER Workshop 2009, Bayreuth: 02.04.2009
Spectroscopic investigations of organic aerosol and its reaction with halogensOfner, J*; Zetzsch, CBayCEER Workshop 2009, Bayreuth: 02.04.2009
Experiments on the atmospheric degradation of Aldrin in the aerosol-borne state in the Low-Temperature Aerosol Smog Chamber, LOTASCBleicher, S; Gavrilov, R; Siekmann, F; Krüger, HU; Zetzsch, CEUROCHAMP Workshop 2009, Binz: 01.01.2009
Precise determination of reference rate constants of OH with hydrocarbons in the Low-Temperature Aerosol Smog Chamber, LOTASCSiekmann, F; Krüger, HU; Zetzsch, CEUROCHAMP Workshop 2009, Binz: 01.01.2009
Release of reactive halogen species from sea-salt aerosols and interaction with secondary organic aerosols and HULIS in smog-chamber experimentsBalzer, N; Behnke, W; Ofner, J; Siekmann, F; Zetzsch, CAICI-HiT-SPARC Workshop, Cambridge: 16.07.2008 - 18.07.2008
Humic acids and HULIS as proxies for atmospheric organic aerosolSörgel, M; Ofner, J; Siekmann, F; Krüger, HU; Zetzsch, CBayCEER Workshop 2008, Bayreuth: 10.04.2008
HONO measurements in and above a tall spruce forest canopySörgel, M; Zetzsch, C; Wolff, V; Moravek, A; Hens, K; Meixner, FX; Trebs, IEUROCHAMP HONO Workshop, Wuppertal: 01.01.2008
Release of reactive halogenated species from sea-salt aerosols under arctic and tropospheric conditions in smog-chamber experimentsSiekmann, F; Sen, A; Behnke, W; Krüger, HU; Zetzsch, CEuropean Geosciences Union General Assembly 2006, Vienna: 02.04.2006 - 07.04.2006
Atmospheric transformation of semivolatile industrial chemicals on aerosol particles in a cold environment: Smog chamber investigation of octadecylvinylether (ODVE) and its major transformation product on Al2O3Sen, A; Nieto-Gligorovski, LI; Siekmann, F; Krüger, HU; Zetzsch, CEuropean Geosciences Union General Assembly 2005, Vienna: 24.04.2005 - 29.04.2005
An aerosol smog chamber study of the atmospheric degradation of aerosol-borne ODVE and AldrinSen, A; Geller, AM; Nieto-Gligorovski, LI; Siekmann, F; Gavrilov, R; Krüger, HU; Zetzsch, CFirst Conference on Air Pollution & Combustion 2005, Ankara: 01.01.2005
Degradation of airborne aldrin by OH-radicals using the aerosol smog chamber technique at lowered temperatureGavrilov, R; Geller, AM; Siekmann, F; Sen, A; Amstätter, K; Krüger, HU; Zetzsch, C2nd Joint Annual Meeting 2004, Aachen: 06.10.2004 - 08.10.2004
Properties of a cooled aerosol smog chamber facility and first results about the OH-induced photochemical transformation of semivolatile, aerosol-borne compounds at lowered temperatureKrüger, HU; Amstätter, K; Sen, A; Siekmann, F; Gavrilov, R; Zetzsch, CEuropean Geosciences Union General Assembly 2004, Nice: 01.01.2004
 


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