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。

This paper discusses the adsorption properties of uranium by the NP-type chelate resin and compares them with those of the strong basic anion exchange resin.

youdao

以含有多个氮原子的组氨酸对强碱型阴离子树脂进行修饰，获得一种新型的离子交换剂。用该离子交换剂对透明质酸粗品进行离子交换层析，使透明质酸与蛋白质、核酸达到有效的分离。

A novel ion exchanger prepared from a strong anion resin modified with histidine was used for purifying crude hyaluronic acid to achieve a successful separation from protein and nucleic acids.

youdao