Determination of Chelating Properties of Detergent Builders with the Calcium Selective Ion Electrode
作者:
J.A. Blay,
J.H. Ryland,
期刊:
Analytical Letters
(Taylor Available online 1971)
卷期:
Volume 4,
issue 10
页码: 653-663
ISSN:0003-2719
年代: 1971
DOI:10.1080/00032717108058663
出版商: Taylor & Francis Group
关键词: Ion-selective electrode;calcium ion;sequestering agents;detergent builders
数据来源: Taylor
摘要:
A liquid membrane calcium selective ion electrode was used to measure the free calcium content in equilibrium with calcium chelates. The chelating value, chelating curves, formation constants and equivalent weights of several detergent builders were calculated from these measurements.
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