The interaction between chelating weak cation-exchanger and metal ions was examined. The retention mechanism of protein in metal chelating chromatography was explored.
考察了螯合型弱阳离子交换剂与金属离子的作用，研究了蛋白质在金属螯合色谱中的保留机理。
2
If one of claims 1 to 3 as described in Class strong acid cationexchanger, strongly acidic cationexchanger of these seeds by feeding a variety of prepared polymer beads obtained.
PLC control scheme of cationexchanger, which has application in the desalted water process, is presented in this paper. The design of software and hardware is also described.