Amino acids, carbohydrates, and lipids in the tropical oligotrophic Atlantic Ocean: sea-to-air transfer and atmospheric in situ formation

Autor: M. van Pinxteren, S. Zeppenfeld, K. W. Fomba, N. Triesch, S. Frka, H. Herrmann

Publikováno v: Atmospheric Chemistry and Physics, Vol 23, Pp 6571-6590 (2023)

This study examines carbohydrates, amino acids, and lipids as important contributors to organic carbon (OC) in the tropical Atlantic Ocean at the Cape Verde Atmospheric Observatory (CVAO). The above compounds were measured in both surface seawater an

Externí odkaz: https://doaj.org/article/e6537c9b7ae04c5a991b4bb2d1da386c

First insights into northern Africa high-altitude background aerosol chemical composition and source influences

Autor: N. Deabji, K. W. Fomba, S. El Hajjaji, A. Mellouki, L. Poulain, S. Zeppenfeld, H. Herrmann

Publikováno v: Atmospheric Chemistry and Physics, Vol 21, Pp 18147-18174 (2021)

Field measurements were conducted to determine aerosol chemical composition at a newly established remote high-altitude site in North Africa at the Atlas Mohammed V (AMV) atmospheric observatory located in the Middle Atlas Mountains. The main obje

Externí odkaz: https://doaj.org/article/6b82ca95e9a24443b925c8dd357aa132

A protocol for quantifying mono- and polysaccharides in seawater and related saline matrices by electro-dialysis (ED) – combined with HPAEC-PAD

Autor: S. Zeppenfeld, M. van Pinxteren, A. Engel, H. Herrmann

Publikováno v: Ocean Science, Vol 16, Pp 817-830 (2020)

An optimized method is presented to determine dissolved free (DFCHO) and dissolved combined carbohydrates (DCCHO) in saline matrices, such as oceanic seawater, Arctic ice core samples or brine using a combination of a desalination with electro-dialys

Externí odkaz: https://doaj.org/article/ec77485215034c0b92941ee3e5db9879

New particle formation and its effect on cloud condensation nuclei abundance in the summer Arctic: a case study in the Fram Strait and Barents Sea

Autor: S. Kecorius, T. Vogl, P. Paasonen, J. Lampilahti, D. Rothenberg, H. Wex, S. Zeppenfeld, M. van Pinxteren, M. Hartmann, S. Henning, X. Gong, A. Welti, M. Kulmala, F. Stratmann, H. Herrmann, A. Wiedensohler

Publikováno v: Atmospheric Chemistry and Physics, Vol 19, Pp 14339-14364 (2019)

In a warming Arctic the increased occurrence of new particle formation (NPF) is believed to originate from the declining ice coverage during summertime. Understanding the physico-chemical properties of newly formed particles, as well as mechanisms th

Externí odkaz: https://doaj.org/article/60318f30f43941249473a53800f0a387

Marine organic matter in the remote environment of the Cape Verde Islands – An introduction and overview to the MarParCloud campaign

Autor: M. van Pinxteren, K. W. Fomba, N. Triesch, C. Stolle, O. Wurl, E. Bahlmann, X. Gong, J. Voigtländer, H. Wex, T.-B. Robinson, S. Barthel, S. Zeppenfeld, E. H. Hoffmann, M. Roveretto, C. Li, B. Grosselin, V. Daële, F. Senf, D. van Pinxteren, M. Manzi, N. Zabalegui, S. Frka, B. Gašparović, R. Pereira, T. Li, L. Wen, J. Li, C. Zhu, H. Chen, J. Chen, B. Fiedler, W. von Tümpling, K. A. Read, S. Punjabi, A. C. Lewis, J. R. Hopkins, L. J. Carpenter, I. Peeken, T. Rixen, D. Schulz-Bull, M. E. Monge, A. Mellouki, C. George, F. Stratmann, H. Herrmann

Publikováno v: Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, European Geosciences Union, 2020, 20 (11), pp.6921-6951. ⟨10.5194/acp-20-6921-2020⟩
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Atmospheric Chemistry and Physics, Vol 20, Pp 6921-6951 (2020)
EPIC3Atmospheric Chemistry and Physics, COPERNICUS GESELLSCHAFT MBH, 20, pp. 6921-6951, ISSN: 1680-7316

The project MarParCloud (Marine biological production, organic aerosol Particles and marine Clouds: a process chain) aims to improve our understanding of the genesis, modification and impact of marine organic matter (OM) from its biological productio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c55da61a4f091a96990c7c75714d780
https://doi.org/10.5194/acp-2019-997