Flow-Injection Determination of Copper(II) Based on Its Catalytic Effect on the Oxidative Coupling of 3-Methyl-2-benzothiazolinone Hydrazone with N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline in a Micellar Medium

A highly sensitive flow-injection spectrophotometric method has been developed for the determination of copper(II). It is based on the catalytic effect of copper(II) on the oxidative coupling reaction of 3-methyl-2-benzothiazolinone hydrazone with N-ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyani...

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Veröffentlicht in:	Analytical Sciences 1999, Vol.15(9), pp.835-839
Hauptverfasser:	KAWASHIMA, Takuji, ITABASHI, Hideyuki, TESHIMA, Norio, KURIHARA, Makoto, NAKANO, Shigenori
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Chemistry Copper Exact sciences and technology Hydrogen peroxide Injection Spectrometric and optical methods
Online-Zugang:	Volltext
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