Indirect spectrophotometric determination of thiocyanate by the ion-starch reaction

被引：0
|
作者：
A. O. Zaporozhets
A. Yu. Trokhimenko
机构：
[1] Taras Shevchenko National University,
来源：
Journal of Water Chemistry and Technology | 2008年 / 30卷
关键词：
Methylene Blue; Potassium Iodide; Indirect Determination; Thiocyanate Solution; Unreacted Oxidant;
D O I：
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摘要：
We have proposed a technique for indirect determination of thiocyanate including its oxidation by iodate in the sulfate medium followed by photometric detection of an unreacted oxidant after addition to the reaction mixture of a surplus of iodide and starch. The detection limit constitutes 0.15 μg of thiocyanate in 10 cm3 of the solution.
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页码：309 / 313
页数：4
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