Title: | Development of a purge and trap continuous flow system for the stable carbon isotope analysis of volatile halogenated organic compounds in water |
Author(s): | Auer NR; Manzke BU; Schulz-Bull DE; |
Address: | "Department of Marine Chemistry, Baltic Sea Research Institute Warnemunde, IOW, Seestrasse 15, 18119 Rostock, Germany" |
DOI: | 10.1016/j.chroma.2006.07.043 |
ISSN/ISBN: | 0021-9673 (Print) 0021-9673 (Linking) |
Abstract: | "A purge and trap (P&T) continuous flow system was developed in order to concentrate high volumes of water for trace analyses and stable carbon isotope measurements of volatile halogenated organic compounds (VHOCs) in seawater. The P&T parameters were evaluated regarding quality parameters, extraction efficiency and isotope fractionation. Precision (about 20%), linearity (>0.9676), and recoveries (between 75% and 99%) were reasonable within the large concentration range tested. Isotope fractionation was between 1 per thousand and 3 per thousand. Finally, the developed system was successfully applied to the quantitative and stable carbon isotope analysis of three water samples of different origin" |
Keywords: | "Carbon Isotopes/analysis Chromatography, Gas/instrumentation/*methods Hydrocarbons, Halogenated/*analysis/chemistry Reproducibility of Results Volatilization Water/*analysis/chemistry;" |
Notes: | "MedlineAuer, Nicole R Manzke, Bert U Schulz-Bull, Detlef E eng Netherlands 2006/08/11 J Chromatogr A. 2006 Oct 27; 1131(1-2):24-36. doi: 10.1016/j.chroma.2006.07.043. Epub 2006 Aug 8" |