This paper discusses the adsorption properties of uranium by the NP-type chelate resin and compares them with those of the strongbasicanionexchangeresin.
本文探讨了NP型螯合树脂对铀的吸附性能，并与强碱性阴离子交换树脂进行了比较。
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A new process to synthesize choline chloride by using macroporous strongbasicanion-exchangeresin as catalyst and chloroethanol and trimethylamine as raw materials is introduced.