Anhydrosugar and sugar alcohol organic markers associated with carboxylic acids in particulate matter from incense burning

2010 ◽  
Vol 44 (30) ◽  
pp. 3708-3718 ◽  
Author(s):  
Ying I. Tsai ◽  
Pei-Ling Wu ◽  
Yu-Ting Hsu ◽  
Chi-Ru Yang
Atmosphere ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 94
Author(s):  
Esther Borrás ◽  
Luis Antonio Tortajada-Genaro ◽  
Francisco Sanz ◽  
Amalia Muñoz

The chemical characterization of aerosols, especially fine organic fraction, is a relevant atmospheric challenge because their composition highly depends on localization. Herein, we studied the concentration of multi-oxygenated organic compounds in the western Mediterranean area, focusing on sources and the effect of air patterns. The organic aerosol fraction ranged 3–22% of the total organic mass in particulate matter (PM)2.5. Seventy multi-oxygenated organic pollutants were identified by gas chromatography–mass spectrometry, including n-alkanones, n-alcohols, anhydrosugars, monocarboxylic acids, dicarboxylic acids, and keto-derivatives. The highest concentrations were found for carboxylic acids, such as linoleic acid, tetradecanoic acid and, palmitic acid. Biomarkers for vegetation sources, such as levoglucosan and some fatty acids were detected at most locations. In addition, carboxylic acids from anthropogenic sources—mainly traffic and cooking—have been identified. The results indicate that the organic PM fraction in this region is formed mainly from biogenic pollutants, emitted directly by vegetation, and from the degradation products of anthropogenic and biogenic volatile organic pollutants. Moreover, the chemical profile suggested that this area is interesting for aerosol studies because several processes such as local costal breezes, industrial emissions, and desert intrusions affect fine PM composition.


2018 ◽  
Vol 1544 ◽  
pp. 49-61 ◽  
Author(s):  
Jana Rousová ◽  
Manikyala R. Chintapalli ◽  
Anastasia Lindahl ◽  
Jana Casey ◽  
Alena Kubátová

1991 ◽  
Vol 261 (1) ◽  
pp. 21-28 ◽  
Author(s):  
Göran Löfroth ◽  
Charlotta Stensman ◽  
Margareta Brandhorst-Satzkorn

2016 ◽  
Vol 213 ◽  
pp. 524-532 ◽  
Author(s):  
K.H. Lui ◽  
Benjamin A. Musa Bandowe ◽  
Steven Sai Hang Ho ◽  
Hsiao-Chi Chuang ◽  
Jun-Ji Cao ◽  
...  

2019 ◽  
Vol 651 ◽  
pp. 1332-1343 ◽  
Author(s):  
Elson Silva Galvão ◽  
Neyval Costa Reis ◽  
Ana Teresa Lima ◽  
Richard Michael Stuetz ◽  
Marcos Tadeu D'Azeredo Orlando ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document