scholarly journals Removal and Recovery of Organic Pollutants from the Aquatic Environment. VII. Adsorption of Phenol and Carboxylic Acids on Crosslinked Poly(4-vinylpyridine)

1981 ◽  
Vol 54 (11) ◽  
pp. 3253-3258 ◽  
Author(s):  
Nariyoshi Kawabata ◽  
Ichiro Higuchi ◽  
Jun-ichi Yoshida
Keyword(s):  
Carboxylic Acids ◽  
Organic Pollutants ◽  
Aquatic Environment ◽  
Removal And Recovery

scholarly journals Multi-Oxygenated Organic Compounds in Fine Particulate Matter Collected in the Western Mediterranean Area

Atmosphere ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 94
Author(s):  
Esther Borrás ◽  
Luis Antonio Tortajada-Genaro ◽  
Francisco Sanz ◽  
Amalia Muñoz
Keyword(s):  
Particulate Matter ◽  
Carboxylic Acids ◽  
Organic Compounds ◽  
Organic Pollutants ◽  
Mediterranean Area ◽  
Western Mediterranean ◽  
Anthropogenic Sources ◽  
Gas Chromatography Mass Spectrometry ◽  
Industrial Emissions ◽  
Tetradecanoic Acid

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.

Green analytical chemistry in the determination of organic pollutants in the aquatic environment

2010 ◽  
Vol 29 (11) ◽  
pp. 1347-1362 ◽  
Author(s):  
Marinella Farré ◽  
Sandra Pérez ◽  
Carlos Gonçalves ◽  
M.F. Alpendurada ◽  
Damià Barceló
Keyword(s):  
Analytical Chemistry ◽  
Organic Pollutants ◽  
Aquatic Environment ◽  
Green Analytical Chemistry

Organic pollutants removal and recovery from animal wastewater by mesoporous struvite precipitation

2013 ◽  
Vol 51 (13-15) ◽  
pp. 2776-2780 ◽  
Author(s):  
Edson Luiz Foletto ◽  
Wilson Roberto Barreto dos Santos ◽  
Sérgio Luiz Jahn ◽  
Mariana Moro Bassaco ◽  
Marcio Antonio Mazutti ◽  
...  
Keyword(s):  
Organic Pollutants ◽  
Organic Pollutants Removal ◽  
Animal Wastewater ◽  
Struvite Precipitation ◽  
Pollutants Removal ◽  
Removal And Recovery
Sign in / Sign up

Export Citation Format

Share Document