The spectrophotometric determination of bismuth after extraction of protriptylinium tetraiodobismuthate(III)

被引：16

作者：

Burns, DT

Dunford, MD

机构：

[1] Department of Analytical Chemistry, Queen's University of Belfast

来源：

ANALYTICA CHIMICA ACTA | 1996年 / 334卷 / 1-2期

关键词：

spectrophotometry; extraction; bismuth; tetraiodobismuthate(III); protriptyline; hydrochloride; pharmaceuticals;

D O I：

10.1016/S0003-2670(96)00244-9

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Bismuth (0-300 mu g) can be determined spectrophotometrically at 482 nm after its extraction as protriptylinium tetraiodobismuthate(III) into chloroform. The effects of reagent conditions and diverse ions are reported. The system has been applied to the determination of bismuth in pharmaceutical samples.

引用

页码：209 / 211

页数：3

共 17 条

[1]

BAISHYA NK, 1976, CURR SCI INDIA, V45, P94

[2]

Bassett J, 1978, VOGELS TXB QUANTITAT

[3]

BAYAN KC, 1984, CURR SCI INDIA, V53, P312

[4]

BURNS DT, 1987, ANAL CHIM ACTA, V197, P285