Fast analysis of volatile organic compounds and disinfection by-products in drinking water using solid-phase microextraction-gas chromatography/time-of-flight mass spectrometry

Journal of Chromatography. a
Vadoud H NiriJanusz Pawliszyn

Abstract

A fast method was developed for the extraction and analysis of volatile organic compounds, including disinfection by-products (DBPs), with headspace solid-phase microextraction (HS-SPME) and gas chromatography/mass spectrometry (GC/MS) techniques. A GC/time-of-flight (TOF)-MS instrument, which had fast acquisition rates and powerful deconvolution software, was used. Under optimum conditions total runtime was 45s. Volatile organic compounds (VOCs), including purgeable A and B compounds (listed in US Environmental Protection Agency method 624), were identified in standard water samples. Extraction times were 1min for more volatile compounds and 2min for less volatile compounds. The method was applied to the analysis of water samples treated under different disinfection processes and the results were compared with those from a liquid-liquid extraction method.

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Citations

Oct 7, 2008·Analytical and Bioanalytical Chemistry·Sanja RisticevicJanusz Pawliszyn
Nov 6, 2010·Analytical and Bioanalytical Chemistry·Mouna HnaienNicole Jaffrezic-Renault
Feb 1, 2011·Analytical and Bioanalytical Chemistry·Marek Tobiszewski, Jacek Namieśnik
Nov 8, 2011·Analytical and Bioanalytical Chemistry·Jens LaaksTorsten C Schmidt
Aug 28, 2013·Journal of Hazardous Materials·Y Moliner-MartínezA Seco
Jan 9, 2010·Nature Protocols·Sanja RisticevicJanusz Pawliszyn
Aug 14, 2012·Analytica Chimica Acta·Ali Es-haghiZahra Monsef Khoshhesab
Nov 17, 2015·Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences·Abdulnaser AlsharaaMuhammad Sajid
Sep 7, 2016·Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences·Sara ZaliMojtaba Shamsipur
Sep 9, 2009·Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences·Howard S Weinberg
May 22, 2009·Analytical Chemistry·Susan D Richardson
Apr 21, 2009·Analytical Chemistry·Soledad Rubio, Dolores Pérez-Bendito
May 27, 2010·Analytical Chemistry·Susan D Richardson
May 1, 2021·International Journal of Environmental Research and Public Health·Jong Kwon ImMoon Kyung Kim
Oct 15, 2021·Bioscience, Biotechnology, and Biochemistry·Kazumi OsadaMakoto Kashiwayanagi

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