ion exchange

The method of synthesising terpinol with ion exchange resin catalysis was investigated. Effects of kind of solvent used, reaction temperature and reaction time on product output were studied.

探讨了用离子交催松油醇的工艺条件，考察了溶剂、反应温度和反应时间等对水反应的影响。

Certified reference material of the high-purity silicasol was prepared by removing impurity ions from the high purity silicasol according to the ion exchange resin.

采用离子交法实现了高纯硅溶胶主分与众多杂质离子的分离,并备了高纯硅溶胶标准物质。

With hydrogen sulfide and tetrapropylene as raw materials, TDM was synthetized by the one step process in the presence of acidic ion exchange resin.

摘要 以硫氢和十二烯为反应原料，以酸性离子交为催剂一步叔十二碳硫醇。

Isobornyl ethyl ether was prepared by ethoxylation of camphene with absolute ethanol in the presence of DCP heat-resistant ion exchange resin.

工业莰烯在耐高温离子交DCP催作用下与无水乙醇反应生了异龙脑基乙醚。

Several passive biosorption mechanisms of uranium such as complexation,redox,microprecipitation and ion exchange are discussed,and the trend of development is forecasted.

探讨了微生物对铀的被动吸附机理,论述了其表面配、氧还原、无机微沉淀及离子交等过程,并进行了展望。

A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated.

采用超滤-离子交色谱分步洗脱法,对牛初乳中的乳过氧物酶进行了分离和纯。

The results show that treating ammoniated waste water by ion exchange Tech. on clinoptilolite is feasible.

以斜发沸石作为离子交剂处理氨氮废水是可行的。

The possibility of its potential application is discussed for separation of actinon-lanthanon mixtures by ion exchange.

讨论了该离子交法在分离锕-镧系元素上应用的可能性。