Desorption atmospheric pressure photoionization high-resolution mass spectrometry: a complementary approach for the chemical analysis of atmospheric aerosols

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F15%3A00446381" target="_blank" >RIV/61388963:_____/15:00446381 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1002/rcm.7219" target="_blank" >http://dx.doi.org/10.1002/rcm.7219</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/rcm.7219" target="_blank" >10.1002/rcm.7219</a>

Result language

angličtina

Original language name

Desorption atmospheric pressure photoionization high-resolution mass spectrometry: a complementary approach for the chemical analysis of atmospheric aerosols

Original language description

On-line chemical characterization methods of atmospheric aerosols are essential to increase our understanding of physicochemical processes in the atmosphere, and to study biosphere-atmosphere interactions. Several techniques, including aerosol mass spectrometry, are nowadays available, but they all suffer from some disadvantages. In this research, desorption atmospheric pressure photoionization high-resolution (Orbitrap) mass spectrometry (DAPPI-HRMS) is introduced as a complementary technique for the fast analysis of aerosol chemical composition without the need for sample preparation. Atmospheric aerosols from city air were collected on a filter, desorbed in a DAPPI source with a hot stream of toluene and nitrogen, and ionized using a vacuum ultraviolet lamp at atmospheric pressure. To study the applicability of the technique for ambient aerosol analysis, several samples were collected onto filters and analyzed, with the focus being on selected organic acids. To compare the DAPPI-HRM

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Rapid Communications in Mass Spectrometry

ISSN

0951-4198

e-ISSN

—

Volume of the periodical

29

Issue of the periodical within the volume

13

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

1233-1241

UT code for WoS article

000357454600006

EID of the result in the Scopus database

2-s2.0-84946222975