Molecular Characterization and Source Identification of Atmospheric Particulate Organosulfates Using Ultrahigh Resolution Mass Spectrometry
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Kai Wang
- Yun Zhang
- Ru-Jin Huang
- Meng Wang
- Haiyan Ni
- Christopher J Kampf
- Yafang Cheng
- Merete Bilde
- Marianne Glasius
- Thorsten Hoffmann
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000470793900009&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1021/acs.est.9b02628
- eISSN
- 1520-5851
- Externe Identifier
- Clarivate Analytics Document Solution ID: IC2MK
- PubMed Identifier: 31083926
- ISSN
- 0013-936X
- Ausgabe der Veröffentlichung
- 11
- Zeitschrift
- ENVIRONMENTAL SCIENCE & TECHNOLOGY
- Paginierung
- 6192 - 6202
- Datum der Veröffentlichung
- 2019
- Status
- Published
- Titel
- Molecular Characterization and Source Identification of Atmospheric Particulate Organosulfates Using Ultrahigh Resolution Mass Spectrometry
- Sub types
- Article
- Ausgabe der Zeitschrift
- 53
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- Kai Wang
- Yun Zhang
- Ru-Jin Huang
- Meng Wang
- Haiyan Ni
- Christopher J Kampf
- Yafang Cheng
- Merete Bilde
- Marianne Glasius
- Thorsten Hoffmann
- DOI
- 10.1021/acs.est.9b02628
- eISSN
- 1520-5851
- ISSN
- 0013-936X
- Ausgabe der Veröffentlichung
- 11
- Zeitschrift
- Environmental Science & Technology
- Sprache
- en
- Online publication date
- 2019
- Paginierung
- 6192 - 6202
- Datum der Veröffentlichung
- 2019
- Status
- Published
- Herausgeber
- American Chemical Society (ACS)
- Herausgeber URL
- http://dx.doi.org/10.1021/acs.est.9b02628
- Datum der Datenerfassung
- 2023
- Titel
- Molecular Characterization and Source Identification of Atmospheric Particulate Organosulfates Using Ultrahigh Resolution Mass Spectrometry
- Ausgabe der Zeitschrift
- 53
Datenquelle: Crossref
- Abstract
- Organosulfates (OSs) have been observed as substantial constituents of atmospheric organic aerosol (OA) in a wide range of environments; however, the chemical composition, sources, and formation mechanism of OSs are still not well understood. In this study, we first created an "OS precursor map" based on the elemental composition of previous OS chamber experiments. Then, according to this "OS precursor map", we estimated the possible sources and molecular structures of OSs in atmospheric PM<sub>2.5</sub> (particles with aerodynamic diameter ≤ 2.5 μm) samples, which were collected in urban areas of Beijing (China) and Mainz (Germany) and analyzed by ultrahigh-performance liquid chromatography (UHPLC) coupled with an Orbitrap mass spectrometer. On the basis of the "OS precursor map", together with the polarity information provided by UHPLC, OSs in Mainz samples are suggested to be mainly derived from isoprene/glyoxal or other unknown small polar organic compounds, while OSs in Beijing samples were generated from both isoprene/glyoxal and anthropogenic sources (e.g., long-chain alkanes and aromatics). The nitrooxy-OSs in the clean aerosol samples were mainly derived from monoterpenes, while much fewer monoterpene-derived nitrooxy-OSs were obtained in the polluted aerosol samples, showing that nitrooxy-OS formation is affected by different precursors in clean and polluted air conditions.
- Addresses
- Key Laboratory of Aerosol Chemistry and Physics, State Key Laboratory of Loess and Quaternary Geology, and Center for Excellence in Quaternary Science and Global Change , Institute of Earth Environment, Chinese Academy of Sciences , Xi'an 710061 , China.
- Autoren
- Kai Wang
- Yun Zhang
- Ru-Jin Huang
- Meng Wang
- Haiyan Ni
- Christopher J Kampf
- Yafang Cheng
- Merete Bilde
- Marianne Glasius
- Thorsten Hoffmann
- DOI
- 10.1021/acs.est.9b02628
- eISSN
- 1520-5851
- Externe Identifier
- PubMed Identifier: 31083926
- Funding acknowledgements
- German Research Foundation (Deutsche Forschungsgemeinschaft, DFG): INST 247/664-1 FUGG
- National Key Research and Development Program of China: No. 2017YFC0212701
- Chinese Scholarship Council:
- Max Plank Graduate Center with Johannes Gutenberg University of Mainz (MPGC):
- National Natural Science Foundation of China: No. 41877408 and No. 91644219
- Open access
- false
- ISSN
- 0013-936X
- Ausgabe der Veröffentlichung
- 11
- Zeitschrift
- Environmental science & technology
- Schlüsselwörter
- Sulfates
- Aerosols
- Air Pollutants
- Environmental Monitoring
- China
- Germany
- Mass Spectrometry
- Beijing
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2019
- Paginierung
- 6192 - 6202
- Datum der Veröffentlichung
- 2019
- Status
- Published
- Datum der Datenerfassung
- 2019
- Titel
- Molecular Characterization and Source Identification of Atmospheric Particulate Organosulfates Using Ultrahigh Resolution Mass Spectrometry.
- Sub types
- Research Support, Non-U.S. Gov't
- Journal Article
- Ausgabe der Zeitschrift
- 53
Datenquelle: Europe PubMed Central
- Abstract
- Organosulfates (OSs) have been observed as substantial constituents of atmospheric organic aerosol (OA) in a wide range of environments; however, the chemical composition, sources, and formation mechanism of OSs are still not well understood. In this study, we first created an "OS precursor map" based on the elemental composition of previous OS chamber experiments. Then, according to this "OS precursor map", we estimated the possible sources and molecular structures of OSs in atmospheric PM2.5 (particles with aerodynamic diameter ≤ 2.5 μm) samples, which were collected in urban areas of Beijing (China) and Mainz (Germany) and analyzed by ultrahigh-performance liquid chromatography (UHPLC) coupled with an Orbitrap mass spectrometer. On the basis of the "OS precursor map", together with the polarity information provided by UHPLC, OSs in Mainz samples are suggested to be mainly derived from isoprene/glyoxal or other unknown small polar organic compounds, while OSs in Beijing samples were generated from both isoprene/glyoxal and anthropogenic sources (e.g., long-chain alkanes and aromatics). The nitrooxy-OSs in the clean aerosol samples were mainly derived from monoterpenes, while much fewer monoterpene-derived nitrooxy-OSs were obtained in the polluted aerosol samples, showing that nitrooxy-OS formation is affected by different precursors in clean and polluted air conditions.
- Autoren
- Kai Wang
- Yun Zhang
- Ru-Jin Huang
- Meng Wang
- Haiyan Ni
- Christopher J Kampf
- Yafang Cheng
- Merete Bilde
- Marianne Glasius
- Thorsten Hoffmann
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/31083926
- DOI
- 10.1021/acs.est.9b02628
- eISSN
- 1520-5851
- Ausgabe der Veröffentlichung
- 11
- Zeitschrift
- Environ Sci Technol
- Schlüsselwörter
- Aerosols
- Air Pollutants
- Beijing
- China
- Environmental Monitoring
- Germany
- Mass Spectrometry
- Sulfates
- Sprache
- eng
- Country
- United States
- Paginierung
- 6192 - 6202
- Datum der Veröffentlichung
- 2019
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2019
- Titel
- Molecular Characterization and Source Identification of Atmospheric Particulate Organosulfates Using Ultrahigh Resolution Mass Spectrometry.
- Sub types
- Journal Article
- Research Support, Non-U.S. Gov't
- Ausgabe der Zeitschrift
- 53
Datenquelle: PubMed
- Beziehungen:
- Eigentum von