ion-exchange separation的意思|示意

The solid sialic acid was obtained by lyophilization after counteraction, filtration and separation using ion exchange chromatography.

水解液中和过滤后，用离子交换色谱分离与冷冻干燥得到唾液酸产品。

Preparation of hydrous titanium oxides by ion-exchange and separation of impurities were studied.

液固相离子交换制备偏钛酸并高效分离杂质离子。

The process includes hydrochloric acid pretreatment, acetone extraction, hydrolysis of astaxanthin esters by catalysis of basic ion exchange resin, and adsorption separation.

该工艺包括粗色素油的提取，虾青素酯的水解和虾青素粗品的纯化。

The principles and characteristics were briefly described on the methods of acid dissolution, alkali dissolution, ion exchange and membrane separation for aluminum salt recovery.

简述了铝盐回收的主要方法，分别为酸溶法、碱溶法、离子交换法和膜分离法，对每一种方法的原理和特点作了介绍。

The extraction of amino acids by ion-exchange, liquid membrane and reverse micelle and their applications in the separation of hair-hydrolyzed amino acids are summarized.

总结了氨基酸制备中的三大萃取技术：离子交换反应萃取，液膜分离萃取和反相胶团萃取及其在毛发水解氨基酸萃取分离方面的应用。

The main mechanisms in these processes are surface adsorption, ion-exchange, chola gathers, membrane separation and infiltration.

物理化学法处理含铜废水的主要机理为表面能吸附、 离子交换、螯合、 膜分离、 渗透等。