ion catalyst

In comparison with Pt/ ion exchange resin, both conversion and selectivity of Pt/ carbon fiber catalyst are high.

Pt／活性碳毡催化剂的CTC转化率和氯仿选择性均高于Pt／离子交换树脂催化剂；

Low TDI content TDI-TMP crosslinkers are synthesized from metal ion compound/ n-butyl alcohol catalyst systerm.

以金属离子化合物-正丁醇作为催化体系，催化聚合合成了低游离TDI含量的TDI-TMP固化剂。

Molecular model of the hydrogen bond has been weakened; the addition of metal ion catalyst effect of viscosity reduction can be achieved.

分子模型中的氢键受到了削弱，因此加入金属离子催化剂可以达到降黏的效果。

Zine Phosphating process has been improved by adding one kind of ion and catalyst.

改性锌系磷化工艺，是在中温磷化液中，加入一种改性离子和催化剂，即可获得结晶均匀细致的磷化膜的工艺。

The Discussion of the Model for Absorption and Oxidation for Removing SO_2 from the Stack Gas with the Dilute Sulphuric Acid Containing Iron Ion as Catalyst

含铁离子催化剂的稀硫酸液吸收烟道气中二氧化硫的吸收模型和氧化模型的探讨