Voltammetric determination of riboflavin in vitaminized supplements and feeds

被引：24

作者：

Anisimova, LS ^{[1
]}

Mikheeva, EV ^{[1
]}

Slipchenko, VF ^{[1
]}

机构：

[1] Tomsk Polytech Univ, Tomsk 634034, Russia

来源：

JOURNAL OF ANALYTICAL CHEMISTRY | 2001年 / 56卷 / 07期

关键词：

Analytical Chemistry; Random Error; Riboflavin; Mass Concentration; Total Error;

D O I：

10.1023/A:1016748423494

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Conditions for determining vitamin B-2 by stripping voltammetry were found, and a procedure was developed for measuring the mass concentration of vitamin B-2 in vitaminized supplements and feeds. Random error, as estimated for 13 different samples, varies in the range between 8 and 18 rel %. Total error was 35% in the whole analytical range. The procedure can be used for determining vitamin B-2 in multivitamin preparations, biologically active supplements, and pharmaceuticals.

引用

页码：658 / 662

页数：5