1957
DOI: 10.1021/ac60122a030
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Reaction for Colorimetric Estimation of Some Phosphorous Compounds

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Cited by 64 publications
(19 citation statements)
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“…The liquid sarin employed was 90 per cent pure by chemical analysis (17), but since the compounds which constitute the remaining 10 per cent may have anticholinesterase activity, the material was regarded as 100 per cent sarin in all calculations. Solutions of sarin in water and in propylene glycol were administered daily over periods of one to four days.…”
Section: Methodsmentioning
confidence: 99%
“…The liquid sarin employed was 90 per cent pure by chemical analysis (17), but since the compounds which constitute the remaining 10 per cent may have anticholinesterase activity, the material was regarded as 100 per cent sarin in all calculations. Solutions of sarin in water and in propylene glycol were administered daily over periods of one to four days.…”
Section: Methodsmentioning
confidence: 99%
“…This species forms completely in aqueous solution between pH 4 and 9 and exhibits a sharp peak with maxi- mum absorbance at 562 nm (5). This species forms completely in aqueous solution between pH 4 and 9 and exhibits a sharp peak with maxi- mum absorbance at 562 nm (5).…”
Section: Resultsmentioning
confidence: 90%
“…Colorimetric detection was one of the earliest methods devised for nerve agent detection. Rueggeberg and coworkers [51] took advantage of the oxidation of amine bases by organophosphates to produce a color change. More recently, Anslyn and coworkers showed that a hypsochromic shift of approximately 50 nm is observed when an oxime and hydrozone indicator molecule react with nerve agent simulants [52].…”
Section: Derivatization and Other Reactionsmentioning
confidence: 99%