Atomic emission detector with gas chromatographic separation and cryogenic pre-concentration (CryoTrap–GC–AED) for atmospheric trace gas measurements

by E. Karu, M. Li, L. Ernle, C. A. M. Brenninkmeijer, J. Lelieveld, J. Williams
Published 2021-03-01

Direct measurement of NO₃ radical reactivity in a boreal forest

by J. Liebmann, E. Karu, N. Sobanski, J. Schuladen, M. Ehn, S. Schallhart, L. Quéléver, H. Hellen, H. Hakola, T. Hoffmann, J. Williams, H. Fischer, J. Lelieveld, J. N. Crowley
Published 2018-03-01

Alkyl nitrates in the boreal forest: formation via the NO₃-, OH- and O₃-induced oxidation of biogenic volatile organic compounds and ambient lifetimes

by J. Liebmann, N. Sobanski, J. Schuladen, E. Karu, H. Hellén, H. Hakola, Q. Zha, M. Ehn, M. Riva, L. Heikkinen, J. Williams, H. Fische, J. Lelieveld, J. N. Crowley
Published 2019-08-01

Impact of pyruvic acid photolysis on acetaldehyde and peroxy radical formation in the boreal forest: theoretical calculations and model results

by P. G. Eger, L. Vereecken, R. Sander, J. Schuladen, N. Sobanski, H. Fischer, E. Karu, J. Williams, V. Vakkari, V. Vakkari, T. Petäjä, J. Lelieveld, A. Pozzer, J. N. Crowley
Published 2021-09-01

Pyruvic acid in the boreal forest: gas-phase mixing ratios and impact on radical chemistry

by P. G. Eger, J. Schuladen, N. Sobanski, H. Fischer, E. Karu, J. Williams, M. Riva, M. Riva, Q. Zha, M. Ehn, L. L. J. Quéléver, S. Schallhart, J. Lelieveld, J. N. Crowley
Published 2020-03-01