Characterization of organic nitrate constituents of secondary organic aerosol (SOA) from nitrate-radical-initiated oxidation of limonene using high-resolution chemical

order data remove data Order data

Creator/Principal investigator(s):

Mattias Hallquist - University of Gothenburg, Department of Chemistry & Molecular Biology

Description:

The gas-phase nitrate radical (NO3*) initiated oxidation of limonene can produce organic nitrate species with varying physical properties. Low-volatility products can contribute to secondary organic aerosol (SOA) formation and organic nitrates may serve as a NOx reservoir, which could be especially important in regions with high biogenic emissions. This work presents the measurement results from flow reactor studies on the reaction of NO3 with limonene using a High-Resolution Time-of-Flight Chemical Ionization Mass Spectrometer (HR-ToF-CIMS) combined with a Filter Inlet for Gases and AEROsols (FIGAERO). Major condensed-phase species were compared to those in the Master Chemical Mechanism (MCM) limonene mechanism, and many non-listed species were identified. The volatility properties of the most prevalent organic nitrates in the produced SOA were determined. Analysis of multiple experiments resulted in the identification of several dominant species (including C10H15NO6, C10H17NO6, C8H11NO6, C10H17NO7, and C9H13NO7 ) that occurred in the SOA under all conditions considered. Additionally, the for

... Show more..

Subject area:

SCIENCE AND TECHNOLOGY (CESSDA Topic Classification)
Natural Sciences, Chemical Sciences (The Swedish standard of fields of research 2011)

Responsible department/unit:

University of Gothenburg, Department of Chemistry & Molecular Biology

Creator/Principal investigator(s):

Mattias Hallquist - University of Gothenburg, Department of Chemistry & Molecular Biology

Identifiers:

SND-ID: SND 1047

Description:

The gas-phase nitrate radical (NO3*) initiated oxidation of limonene can produce organic nitrate species with varying physical properties. Low-volatility products can contribute to secondary organic aerosol (SOA) formation and organic nitrates may serve as a NOx reservoir, which could be especially important in regions with high biogenic emissions. This work presents the measurement results from flow reactor studies on the reaction of NO3 with limonene using a High-Resolution Time-of-Flight Chemical Ionization Mass Spectrometer (HR-ToF-CIMS) combined with a Filter Inlet for Gases and AEROsols (FIGAERO). Major condensed-phase species were compared to those in the Master Chemical Mechanism (MCM) limonene mechanism, and many non-listed species were identified. The volatility properties of the most prevalent organic nitrates in the produced SOA were determined. Analysis of multiple experiments resulted in the identification of several dominant species (including C10H15NO6, C10H17NO6, C8H11NO6, C10H17NO7, and C9H13NO7 ) that occurred in the SOA under all conditions considered. Additionally, the for

... Show more..

Language:

English

Geographic spread:

Geographic location: Sweden

Funding:

Swedish Research Council — Ref. 2015-04123

Swedish Research Council — Ref. 2014-05332

Swedish Research Council — Ref. 2013-06917

The Swedish Research Council Formas — Ref. 2015-1537

Subject area:

SCIENCE AND TECHNOLOGY (CESSDA Topic Classification)
Natural Sciences, Chemical Sciences (The Swedish standard of fields of research 2011)

Download metadata:

Publications

Sort by name | Sort by year

Faxon, C., Hammes, J., Pathak, R. K., and Hallquist, M.: Characterization of organic nitrate constituents of secondary organic aerosol (SOA) from nitrate-radical-initiated oxidation of limonene using High-Resolution Chemical Ionization Mass Spectrometry, Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2017-584, in review, 2017.

If you have published anything based on these data, please notify us with a reference to your publication(s).


If you are responsible for the catalogue entry, you can update the metadata/data description in DORIS.

Version 1.0:

2018-04-04 doi:10.5878/002984

Iodide-HR-ToF-CIMS Data from NO3-initiated Oxidation of Limonene

Suggested citation:

Mattias Hallquist. University of Gothenburg, Department of Chemistry & Molecular Biology (2018). Iodide-HR-ToF-CIMS Data from NO3-initiated Oxidation of Limonene. Swedish National Data Service. Version 1.0. https://doi.org/10.5878/002984

Creator/Principal investigator(s):

Mattias Hallquist - University of Gothenburg, Department of Chemistry & Molecular Biology

Data format / data structure:

Numeric

Published: 2018-04-09