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单词 exchange capacity
释义
exchange capacity

Chemical Engineering
  • The number of ions that can be retained or exchanged per unit volume by a particular ion exchange resin within an ion exchange unit. It is generally measured in milliequivalents per gram of resin. The exchange capacity depends on the number of exchange sites and the type of resin.


Geology and Earth Sciences
  • Total ionic charge of the adsorption complex in the soil that is capable of adsorbing cations or anions.


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