2022

Poster

DACH 2022 EHH

Arctic fog chemistry induces the unexpected growth of Aitken mode particles toArctic fog chemistry induces the unexpected growth of Aitken mode particles toCCN-active particles

E. Hoffmann, A. Tilgner, S. Kecorius, H. Herrmann

DACH

 

220516 Beck NonTarget2022 poster portrait 2
 A non-target approach to identify complexing agents in atmospheric aerosol and reinwater samples

J. Beck, M. Brüggemann, D. van Pinxteren, H. Herrmann

NonTarget

 

IAC2022 arora shubhi poster

Transport and Transformation of Atmospheric Aerosol over Central Europe

S. Arora, L. Poulain, H. Herrmann, R. Lhotka, P. Pokorna, P. Vodika, N. Zikova, J. Ondracek, J. Schwarz, V. Zdimal

IAC

 

Poster IGAC Yaru Wang new version

Trends in surface ozone and its precursors in Saxony, Germany

Y. Wang, D. van Pinxteren, H. Herrmann

IGAC

 

FM GrimePaSSIAC 09 2022 v5

Urban grime photochemistry and its interaction with the air pollutants with the air pollutants NO and NO2

F. Mothes, H. Herrmann

IAC

 

corrected poster arora shubhi Prof 

One-year ACSM source apportionment of organic aerosol at the rural site

S. Atabakhsh, L. Poulain, G. Chen, F. Canonaco, A. Prevol, A. Wiedensohler

IAC

 

 Poster IAC 2022 ES WF1

 Evaluating Synergisms and Antagonisms of Ascorbic Acid (AA) Redox Mechanism in Oxidative Potential (OP) Measurements

E. J. dos S. Souza, K. W. Fomba, M. van Pinxteren, N. Deabji, H. Herrmann

IAC

 

 Poster Solas 2022 mvp neu

High number concentrations of transparent exopolymer particles (TEP) in ambient aerosol particles and cloud water – A case study at the tropical AtlanticOcean

M. van Pinxteren, T.B. Robinson, S. Zeppenfeld, X. Gong, E. Bahlmann, K. W. Fomba, N. Triesch, Fr. Stratmann, O. Wurl, A. Engel, H. Wex, H. Herrmann

SOLAS

 

Poster Rennes 2022 Elena finalversion korregiert EP

EPR studies of Reactive Oxygen Species (ROS) and the pH Effect on the Iron Catalytic Cycles

E. Poschart, T. Schaefer, D. Scheres Firak, H. Herrmann

GK22

 

Daniele Scheres Firak iCACGP IGAC2022

Insights into the organic complexation of Fe in Fenton-like reactions and implications for atmospheric oxidation cycles

D. Scheres Firak, T. Schaefer, H. Herrmann

IGAC

 

    Proceedings
 DACH 2022 ECHAM HAMMOZ DMS

Modellierung der Multiphasenchemie von Dimethylsulfid in ECHAM-HAMMOZ

E. Hoffmann

DACH

 

OSM 2022 

Multiphase Chemistry Within Arctic Fog Droplets Explains Unexpected Growth Of Aitken Mode Particles To CCN Sizes

E. Hoffmann, A. Tilgner, S. Kecorius, H. Herrmann

Ocean Science Meeting

 

DACH2022 158 print

Ein non-target Ansatz zur Identifizierung von Komplexbildnern in atmosphärischen Aerosolen und Regenwasser

J. Beck, M. Brüggemann, D. van Pinxteren, H. Herrmann

DACH

 

DACH2022 Abstract LW

Investigation of OH radical kinetics with glycine, alanine, serine and threonine in the aqueous phase

L. Wen, T. Schaefer, H. Herrmann

DACH

 

DACH2022 259 ND1 

Source identification of aerosol chemical composition in the Atlas region of North Africa.

N. Deabji, K. W. Fomba, E. J. Souza, H. Herrmann

DACH

 

Abstract iCACGP IGAC 2022 Zeppenfeld 

Oceanic Transfer and Atmospheric Transformation of Marine Carbohydrates in the Arctic and the Southern Ocean west of the Antarctic Peninsula

S. Zeppenfeld, M. van Pinxteren, M. Dall'Osto, H. Herrmann

IGAC

 

GK2022 Schaefer

Kinetics and Mechanisms of Aqueous-Phase Photosensitized Reactions of Imidazole-2-carboxaldehyde and3,4-Dimethoxybenzaldehyde with α,β-Unsaturated CarbonylCompounds

T. Schaefer, K. Z. Aregahegn, T. Felber, H. Herrmann

GK2022

 

ACS Spring Meeting 2022 TS

Kinetics and Mechanisms of Aqueous-Phase Photosensitized Reactions of Imidazole-2-carboxaldehyde and 3,4-Dimethoxybenzaldehyde with α,β-Unsaturated Carbonyl Compounds

K. Z. Aregahegn, T. Felber, T. Schaefer, H. Herrmann

ACS Spring Meeting

 

EGU2022 AmineModule

Advanced modelling of the multiphase chemistry of methylamines CAPRAM

E. Hoffmann, A. Tilgner, H. Herrmann

EGU

 

T

T-dependent oxidation of hydroxyaldehydes in the aqueous phase with atmospherically relevant radicals

M. Mekic, T. Schaefer, H. Herrmann

EGU

 

ACS spring 2021 final

New method of determining the T-dependent OH radical reaction kinetics in the aqueous phase using the Fenton reaction as a dark OH source

M. Mekic, T. Schaefer, H. Herrmann

ACS Spring Meeting

 

EGU2022

Imaging and modelling trace metal photochemistry in highly viscous organic aerosol particles

Kilchhofer, K., Alpert, P.;Schneider, F.; Dou, J.; Luo, B.; Peter, T.; Krieger, U.; Corral Arroyo, P.; Schaefer, T.; Herrmann, H.; Xto, J.; Huthwelker, T.; Borca, C.; Henzler, K.; Raabe, J.; Watts, B.; Ammann, M.

EGU

 

ACS Abstract 20210415

Atmospheric aqueous phase T- and pH-dependent OH(aq) radical reaction kinetics with glycine, alanine, serine and threonine

L. Wen, T. Schaefer and H. Herrmann

ACS Spring Meeting

 

IGAC Abstract ND

Sources of pollutant emissions affecting air quality in rural and urban areas in northern Africa

N. Deabji, K. W. Fomba, L. Poulain, E. J. S. Souza, A. Mellouki, H. Herrmann

IGAC

 

EMCEI Abstract ND 1

Size-resolved and chemical composition of particulate 1 matter at a background and urban site in North Africa

N. Deabji, K. W. Fomba, L. Poulain, E. J. S. Souza, A. Mellouki, H. Herrmann

EMCEI