Flow-Injection Spectrophotometric Determ
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Ali A. Ensafi; B. Naderi
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Article
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1997
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Elsevier Science
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English
โ 67 KB
A flow-injection spectrophotometric method for the determination of hydrazine is described. The method is based on the inhibitory effect of hydrazine on the reaction of thionine with nitrite in acidic media. The decolorization of thionine by the reaction with nitrite was used to monitor the reaction