Determination of Chelating Properties of Detergent Builders with the Calcium Selective Ion Electrode
- 1 October 1971
- journal article
- research article
- Published by Taylor & Francis in Analytical Letters
- Vol. 4 (10) , 653-663
- https://doi.org/10.1080/00032717108058663
Abstract
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.Keywords
This publication has 2 references indexed in Scilit:
- Analytical and biochemical measurements with a new, solid-membrane calcium-selective electrodeAnalytical Chemistry, 1969
- Potentiometric measurements with calcium-selective liquid-liquid membrane electrodesAnalytical Chemistry, 1968