Colorimetric determination of diphenylmethane and phenylacetonitrile via the janovsky reaction
Autor: | R. Schupp, M. R. F. Ashworth |
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Rok vydání: | 1967 |
Předmět: | |
Zdroj: | Microchimica Acta. 55:366-374 |
ISSN: | 1436-5073 0026-3672 |
DOI: | 10.1007/bf01216355 |
Popis: | A colorimetric method for determination of phenylacetonitrile in amounts down to 0.6μg is described. It depends on the colour reaction withm-dinitrobenzene and potassium hydroxide in 50% methanol. Microgram amounts of diphenylmethane have been determined by nitration and subsequent treatment with diethylamine, yielding an intense blue colour. |
Databáze: | OpenAIRE |
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