Voltammetric determination of hydroquinone on a mechanically renewed graphite-epoxy electrode in developing photographic solutions

被引：0
|
作者：
O. V. Karunina
L. I. Skvortsova
机构：
[1] Russian Academy of Sciences,Institute of Solid
来源：
Russian Journal of Applied Chemistry | 2010年 / 83卷
关键词：
Hydroquinone; Reduction Peak; Anodic Peak; Cathodic Peak; Voltammetric Determination;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Effect of various components of developing photographic solutions on parameters of electro-oxidation-reduction peaks of hydroquinone in neutral and acid supporting solutions on a graphite-epoxy composite electrode with surface mechanically renewed directly in solution prior to each polarization cycle was studied. A procedure is suggested for voltammetric determination of the content of hydroquinone from the cathodic peak in a freshly prepared developing photographic solution and from the anodic peak in a solution allowed to stay upon preparation for 1 day and more.
引用
收藏
页码：1220 / 1224
页数：4
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