Rapid screening of water samples and organic solvents for polychlorodibenzodioxins in the presence of trace amounts of chlorinated pesticides and polychlorobiphenylsстатья
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Дата последнего поиска статьи во внешних источниках: 12 октября 2013 г.
Аннотация:A method for rapid screening of water samples for polychlorodibenzodioxins based on microscopic liquid extraction and subsequent GC-MS analysis of the microscopic extract in a chemical-ionization regime using the Cl- ion peak for recording the mass-chromatogram. The method makes it possible to increase the efficiency of analysis and features a higher selectivity and sensitivity in comparison with the conventional methods.