Past fire dynamics inferred from polycyclic aromatic hydrocarbons and monosaccharide anhydrides in a stalagmite from the archaeological site of Mayapan, Mexico
Homann, J.; Karbach, N.; Carolin S.A.; James D.H.; Hodell, D.A.;  Breitenbach, S.F.M.; Kwiecien, O.; Brenner, M.; Peraza Lope, C.; Hoffmann, T.
Biogeosciences Discussions 2023, 1-19

Geochemical characterization of volcanic gas emissions at Santa Ana and San Miguel volcanoes, El Salvador, using remote-sensing and in situ measurements
Gutierrez, X.; Bobrowski, N.; Rüdiger, J.; Liotta, M.; Geil, B.; Hoffmann, T.; Gutierrez, E.; Dinger, F.; Montalvo, F.; Villalobos, M.; Escobar, D.
Front. Earth Sci., 01 June 2023, Sec. Volcanology

Heterogeneous chemistry and nanometer particle growth: Laboratory studies of particle size dependent aerosol chemistry
Hoffmann, T.; Klink, D.; Douverne, M.; Rautenberg, W.; George, D.; Riva, M.
Goldschmidt 2023 Conference

Varying chiral ratio of pinic acid enantiomers above the Amazon rainforest
Leppla, D.; Zannoni, N., Kremper, L.; Williams, J. ; Pöhlker, Ch.; Sá, M.; Solci, M.C.; Hoffmann, T.
Atmos. Chem. Phys., 23, 809–820, 2023

Strong particle production and condensational growth in the upper troposphere sustained by biogenic VOCs from the canopy of the Amazon Basin
Liu, H.; Su, H.; Wang, S.; Wei, C.; Tao, W.; Pöhlker, M.L.; Holanda, B.A.; Krüger. O.O.; Hoffmann, T.; Wendisch, M.; Artaxo, P.; Pöschl, U.; Andreae; M.O.; Cheng, Y.
Atmos. Chem. Phys., 23, 251–272, 2023

Analysis of organic aerosol markers and chiral compounds in an ice core from the Siberian Altai using UHPLC-HRMS
Schäfer, J.; Burgay, F.; Singer, T.; Schwikowski, M.; Hoffmann, T.
EGU23-9346, EGU General Assembly 2023

Polycyclic Aromatic Hydrocarbons (PAHs) in speleothems
Homann, J.; Breitenbach, S.; Carolin, S.; Hodell, D.; Oster, J.; de Wet, C.; Hoffmann, T.
EGU23-1735, EGU General Assembly 2023

Rapid gas measurements in volcanic plumes with UAVs: online and offline measurements of various trace gases with light UAVs
Karbach, N.; Geil, B.; Blumenroth, J.; Bozem, H.; von Glahn, C.;  Hoor, P.; Bobrowski, N.; Hoffmann, T.
EGU23-7516, EGU General Assembly 2023

Linked fire activity and climate whiplash in California during the early Holocene
Oster, J.; Homann, J.; de Wet, C.; Breitenbach, S.; Hoffmann, T.
EGU23-2097, EGU General Assembly 2023

Resurrecting lost forests – speleothems inform on environmental changes in northern Scotland during MIS 5e
Breitenbach, S.; Homann, J.; Couper, H.; Fox, B.R.S.; Kwiecien, O.; Lawson, T.J.; Hoffmann, T.
EGU23-9362, EGU General Assembly 2023

Detection of chlorine, bromine and bromine chloride (BrCl) in volcanic emissions: Studies at Mt. Etna (Italy), 2022
Geil, B.; Karbach, N.; Bobrowski, N., Hoffmann, T.
EGU23-6677, EGU General Assembly 2023

Halogens as tracers for magma evolution from the mantle source to the atmosphere – insights from simultaneous probing of tephra fallout and gas phase in the volcanic plume
Bobrowski, N.; Beidert, J.; Botcharnikov, R.; Buhre, S.; Butz, A.; Fuchs, C.; Geil, B.; Guiffrida, G.B.; Heimann, J.; Helo, C.; Hoffmann, T.; Knapp, M.; Krasheninnikov, S.; Kuhn, J., Liuzzo, M.; Ludwig, T.; Nies, A.; Schmitt, A.; Sturm, A.

Estimating Nitrogen Oxides emissions from inland waterway vessels using MAX-DOAS measurements – Results of pioneering measurements and plans to advance the method
Ripperger-Lukosiunaite, S.; Ziegler, S.; Donner, S.; Kuhn, L.; Hoffmann, T.; Hoor, P.; Wagner, T.
EGU23-7447, EGU General Assembly 2023

More water-soluble brown carbon after the residential “coal-to-gas” conversion measure in urban Beijing
Yuan, W., Huang, R.J., Shen, J.; Wang, K.; Yang, L.; Wang, T.; Gong, Y.; Cao, W.; Guo, J.; Ni, H.; Duan, J.; Hoffmann, T.
npj Clim Atmos Sci 6, 20 (2023)