Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Frans Graeffe"'
Publikováno v:
Environmental Science & Technology Letters. 10:172-178
Ultraviolet germicidal irradiation (UVGI) is known to inactivate various viruses and bacteria, including SARS-CoV-2, and is widely applied especially in medical facilities. This inactivation results from the high photon energies causing molecular bon
Autor:
Yuanyuan Luo, Olga Garmash, Haiyan Li, Frans Graeffe, Arnaud P. Praplan, Anssi Liikanen, Yanjun Zhang, Melissa Meder, Otso Peräkylä, Josep Peñuelas, Ana María Yáñez-Serrano, Mikael Ehn
Publikováno v:
Atmospheric Chemistry and Physics. 22:5619-5637
Diterpenes (C20H32) are biogenically emitted volatile compounds that only recently have been observed in ambient air. They are expected to be highly reactive, and their oxidation is likely to form condensable vapors. However, until now, no studies ha
Autor:
Ella Häkkinen, Jian Zhao, Frans Graeffe, Nicolas Fauré, Jordan E. Krechmer, Douglas Worsnop, Hilkka Timonen, Mikael Ehn, Juha Kangasluoma
Publikováno v:
eISSN
Highly oxygenated compounds are important contributors to the formation and growth of atmospheric organic aerosol and thus have an impact on Earth’s radiation balance and global climate. However, knowledge of the contribution of highly oxygenated c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a532747bdb35ce37ac1228cb459635e
https://amt.copernicus.org/articles/16/1705/2023/
https://amt.copernicus.org/articles/16/1705/2023/
Autor:
Jian Zhao, Ella Häkkinen, Frans Graeffe, Jordan E. Krechmer, Manjula R. Canagaratna, Douglas R. Worsnop, Juha Kangasluoma, Mikael Ehn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5dda6adf5c52f5f22e27a12c45f87d9
https://doi.org/10.5194/egusphere-2022-1317-supplement
https://doi.org/10.5194/egusphere-2022-1317-supplement
Autor:
Jian Zhao, Ella Häkkinen, Frans Graeffe, Jordan E. Krechmer, Manjula R. Canagaratna, Douglas R. Worsnop, Juha Kangasluoma, Mikael Ehn
Highly oxygenated organic molecules (HOM) are important for the formation of secondary organic aerosol (SOA), which poses serious health risks and exerts great influence on Earth’s climate. However, the speciation of particle-phase HOM and its rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::769140d6f8c25357e5f89d31f9441e56
https://doi.org/10.5194/egusphere-2022-1317
https://doi.org/10.5194/egusphere-2022-1317
Autor:
Frans Graeffe, Liine Heikkinen, Olga Garmash, Mikko Äijälä, James Allan, Anaïs Feron, Manuela Cirtog, Jean-Eudes Petit, Nicolas Bonnaire, Andrew Lambe, Olivier Favez, Alexandre Albinet, Leah R. Williams, Mikael Ehn
Publikováno v:
Graeffe, F, Heikkinen, L, Garmash, O, Äijälä, M, Allan, J, Feron, A, Cirtog, M, Petit, J E, Bonnaire, N, Lambe, A, Favez, O, Albinet, A, Williams, L R & Ehn, M 2022, ' Detecting and Characterizing Particulate Organic Nitrates with an Aerodyne Long-ToF Aerosol Mass Spectrometer ', ACS Earth and Space Chemistry . https://doi.org/10.1021/acsearthspacechem.2c00314
ACS Earth and Space Chemistry
ACS Earth and Space Chemistry, 2023, 7 (1), pp.230-242. ⟨10.1021/acsearthspacechem.2c00314⟩
ACS Earth and Space Chemistry
ACS Earth and Space Chemistry, 2023, 7 (1), pp.230-242. ⟨10.1021/acsearthspacechem.2c00314⟩
Particulate organic nitrate (pON) can be a major part of secondary organic aerosol (SOA) and is commonly quantified by indirect means from aerosol mass spectrometer (AMS) data. However, pON quantification remains challenging. Here, we set out to quan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0637c090b522f114bbb02556b99714f0
http://www.scopus.com/inward/record.url?scp=85144855790&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85144855790&partnerID=8YFLogxK
Autor:
Mikael Ehn, Frans Graeffe
Publikováno v:
University of Helsinki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4bdb738eb4430291f4d2fc1e757d47fa
http://hdl.handle.net/10138/353244
http://hdl.handle.net/10138/353244
Autor:
Olga Garmash, Josep Peñuelas, Otso Peräkylä, Yanjun Zhang, Mikael Ehn, Ana Maria Yáñez-Serrano, Arnaud P. Praplan, Haiyan Li, Anssi Liikanen, Frans Graeffe, Yuanyuan Luo, Melissa Meder
Diterpenes (C20H32) are biogenically emitted volatile compounds that only recently have been observed in ambient air. They are expected to be highly reactive, and their oxidation is likely to form condensable vapors. However, until now, no studies ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88ad6a088d3230caa2cbb65374df370f
https://doi.org/10.5194/acp-2021-881
https://doi.org/10.5194/acp-2021-881
Autor:
Yuanyuan Luo, Olga Garmash, Haiyan Li, Frans Graeffe, Arnaud P. Praplan, Anssi Liikanen, Yanjun Zhang, Melissa Meder, Otso Peräkylä, Josep Peñuelas, Ana María Yáñez-Serrano, Mikael Ehn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05230f8da618eab8b17bcd5cc85038e3
https://doi.org/10.5194/acp-2021-881-supplement
https://doi.org/10.5194/acp-2021-881-supplement
Autor:
Liine Heikkinen, Mikko Äijälä, Kaspar R. Daellenbach, Gang Chen, Olga Garmash, Diego Aliaga, Frans Graeffe, Meri Räty, Krista Luoma, Pasi Aalto, Markku Kulmala, Tuukka Petäjä, Douglas Worsnop, Mikael Ehn
Publikováno v:
Atmospheric Chemistry and Physics, 21 (13)
The Station for Measuring Ecosystem–Atmosphere Relations (SMEAR) II, located within the boreal forest of Finland, is a unique station in the world due to the wide range of long-term measurements tracking the Earth–atmosphere interface. In this st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9cd607aaf25f1c5771a2b621b38bebf
https://doi.org/10.5194/acp-2020-868
https://doi.org/10.5194/acp-2020-868