| 单词 | cation exchanger |
| 释义 | cation exchangernoun : a cation-exchange agent that can exchange its cation with the cation or cations of a solution passed through it and that consists of an insoluble saltlike or acidic substance:as a : a natural or synthetic zeolite b : a sulfonated coal c : a synthetic organic resin containing sulfonic or carboxylic acid groups |
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