| http://www.w3.org/ns/prov#value | - The composite bodies comprising an anion exchange resin and a cation exchange resin have a property of absorbing a salt, such as sodium chloride, sodium bromide, potassium chloride, sodium sulfate, potassium sulfate, or calcium chloride, etc., from aqueous solutions thereof anda further property of releasing a substantial portion of the absorbed salt upon being washed with water or other suitable
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