Indirect Microdetermination of Hydroxide Ions by Atomic Absorption Spectrophotometry
作者:
Jamil Anwar,
Mohammad Younas,
Nasreen Kouser,
期刊:
Analytical Letters
(Taylor Available online 1987)
卷期:
Volume 20,
issue 3
页码: 379-388
ISSN:0003-2719
年代: 1987
DOI:10.1080/00032718708064575
出版商: Taylor & Francis Group
关键词: Atomic absorption;hydroxide ions;indirect determination
数据来源: Taylor
摘要:
A simple indirect atomic absorption spectrophotometric method is described for the determination of hydroxide ions. The method is based on the reduction of silver ions which takes place when hydroxide sample is treated with silver (I) solution in presence of manganese(II) ions. The unconsumed silver is determined by atomic absorption spectrophotometry. The effects of a number of factors have been studied and the method was employed for the determination of free alkali in paper samples.
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