FIELD: chemistry.
SUBSTANCE: method for quantitative chemiluminescent determination of β, β'-dichlorodiethyl sulphide in organic extracts involves treatment of the solution of a sample with solution of sodium thiocyanate, potassium hydroxide, paranitrobenzaldehyde, alkaline solution of luminol and hemin in a aqueous-alcoholic medium at temperature of 293 K and volume ratio of 1:1:1:1:2:1 respectively, determination of chemiluminescence intensity of the sample compared to the control and determination of content of β, β'-dichlorodiethyl sulphide using a calibration curve.
EFFECT: increased sensitivity and simplification of analysis.
1 tbl, 3 dwg
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Authors
Dates
2010-04-10—Published
2007-10-12—Filed