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Determination of Chelating Properties of Detergent Builders with the Calcium Selective Ion Electrode |
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| Abstract: | 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: | Ion-selective electrode calcium ion sequestering agents detergent builders |