Non‐Fossil Origin Explains the Large Seasonal Variation of Highly Processed Organic Aerosol in the Northeastern Tibetan Plateau (3,200 m a.s.l.)

Autor: Haiyan Ni, Peng Yao, Chongshu Zhu, Yao Qu, Jie Tian, Yongyong Ma, Lu Yang, Haobin Zhong, Ru‐Jin Huang, Ulrike Dusek

Publikováno v: Geophysical Research Letters, Vol 50, Iss 13, Pp n/a-n/a (2023)

Abstract Carbonaceous aerosol plays an important role in climate, but its sources and atmospheric processes are least understood in the Tibetan Plateau (TP), a remote yet climatically sensitive region. This study presents the first seasonal cycle of

Externí odkaz: https://doaj.org/article/e172365fb395441bb3c52ec5c9b77f71

Organic aerosol formation and aging processes in Beijing constrained by size-resolved measurements of radiocarbon and stable isotopic 13C

Autor: Haiyan Ni, Ru-Jin Huang, Peng Yao, Max M. Cosijn, Norbertas Kairys, Haobin Zhong, Ulrike Dusek

Publikováno v: Environment International, Vol 158, Iss , Pp 106890- (2022)

This study investigates the sources and atmospheric processes of size-resolved carbonaceous aerosols in winter 2018 in urban Beijing, based on analysis of dual-carbon isotopes (i.e., radiocarbon and the stable isotope 13C). We found a size dependence

Externí odkaz: https://doaj.org/article/9a7fab5512354e6b920d449f9fd18bac

A quadcopter unmanned aerial system (UAS)-based methodology for measuring biomass burning emission factors

Autor: Roland Vernooij, Patrik Winiger, Martin Wooster, Tercia Strydom, Laurent Poulain, Ulrike Dusek, Mark Grosvenor, Gareth J. Roberts, Nick Schutgens, Guido R. van der Werf

Publikováno v: Atmospheric Measurement Techniques, 15(14), 4271-4294. European Geosciences Union
Vernooij, R, Winiger, P, Wooster, M, Strydom, T, Poulain, L, Dusek, U, Grosvenor, M, Roberts, G J, Schutgens, N & Van Der Werf, G R 2022, ' A quadcopter unmanned aerial system (UAS)-based methodology for measuring biomass burning emission factors ', Atmospheric Measurement Techniques, vol. 15, no. 14, pp. 4271-4294 . https://doi.org/10.5194/amt-15-4271-2022
Atmospheric Measurement Techniques, 15(14), 4271-4294. COPERNICUS GESELLSCHAFT MBH

Biomass burning (BB) emits large quantities of greenhouse gases (GHG) and aerosols that impact the climate and adversely affect human health. Although much research has focused on quantifying BB emissions on regional to global scales, field measureme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7e4f2269d239921432279553d64d57e
http://www.scopus.com/inward/record.url?scp=85135198254&partnerID=8YFLogxK

Supplementary material to 'What chemical species are responsible for new particle formation and growth in the Netherlands? A hybrid positive matrix factorization (PMF) analysis using aerosol composition (ACSM) and size (SMPS)'

Autor: Farhan R. Nursanto, Roy Meinen, Rupert Holzinger, Maarten C. Krol, Xinya Liu, Ulrike Dusek, Bas Henzing, Juliane L. Fry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9071f2f78c0ef92a4699b864abca7d07
https://doi.org/10.5194/egusphere-2023-554-supplement

Stable carbon isotopic composition of biomass burning emissions – implications for estimating the contribution of C3 and C4 plants

Autor: Roland Vernooij, Ulrike Dusek, Maria Elena Popa, Peng Yao, Anupam Shaikat, Chenxi Qiu, Patrik Winiger, Carina van der Veen, Thomas Callum Eames, Natasha Ribeiro, Guido R. van der Werf

Publikováno v: Atmospheric Chemistry and Physics. 22:2871-2890

Landscape fires are a significant contributor to atmospheric burdens of greenhouse gases and aerosols. Although many studies have looked at biomass burning products and their fate in the atmosphere, estimating and tracing atmospheric pollution from l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f120d62d7530eeea127f6e0dd158462
https://doi.org/10.5194/acp-22-2871-2022