Improvement of detection limits of flame-spectrophotometric determination of chlorinated organic pesticide residues
- 1 January 1969
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 94 (1124) , 1033-1035
- https://doi.org/10.1039/an9699401033
Abstract
It is shown that the detection limits of flame-photometric methods of analysis for the quantitative determination of chlorinated organic pesticide residues in food can be improved with a special burner, by enlarging the indium surface area that reacts with the chlorine. By using a spectrophotometer the detection limits were improved from 0·23 to 0·021 µg of lindane, and with a filter photometer from 0·086 to 0·022 µg of lindane.Keywords
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