NP-type chelateresin beads is used as a carrier of samples in the isotopic measurements of uranium by mass spectrometry.
研究了NP型螯合树脂珠作为质谱样品载体，对铀同位素进行热电离质谱分析的方法。
2
This paper discusses the adsorption properties of uranium by the NP-type chelateresin and compares them with those of the strong basic anion exchange resin.
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。
3
The applicative study of modified chitosan in recent years were reviewed. The application in immobilized enzyme, composite material and chelateresin were esperially reviewed.