Gas chromatographic identification of chlorinated insecticides based on their U.V. degradation

✍ Scribed by K.A. Banks; D.D. Bills

• Book ID: 104145454
• Publisher: Elsevier Science
• Year: 1968
• Tongue: English
• Weight: 607 KB
• Volume: 33
• Category: Article
• ISSN: 1873-3778
• DOI: 10.1016/s0021-9673(00)98673-4

✦ Synopsis

Certain

chlorinated insecticides can be identified by electron capture gasliquid chromatographic (EC-GLC) analysis of the prepared sample before and after treatment with ultraviolet irradiation. Upon U.V. treatment, characteristic degradation products arise from the insecticides investigated. Comparison of the degradation pattern obtained by EC-GLC of unknown and authentic insecticides provides an adequate identification when coupled with the p-value (partition ratio between two immiscible solvents) of the unknown and authentic insecticides and degradation products. * Technical Paper No. 2374, Oregon Agricultural Ex&riment Station. ** Supported in part by a PHS Pesticides Toxicology Training Grant No. 5 TOL ES 55-03 to the senior author. f. Clbromatog., 33 (1968)