transition metal catalyst

Transition metal catalyst composition is discussed with emphasis .

重点讨论了过渡金属催化剂的组成。

Transition metal catalyst system

过渡金属催化剂体系

The surface acidity or basicity of six-component transition metal catalyst was studied .

六组分过渡金属氧化物催化剂的表面酸碱性测定。

Research of diatomite-supported iron-based late transition metal catalyst

焙烧温度和盐酸浓度对硅藻土负载铁系后过渡金属催化剂的影响

Transition metal catalyst based on nickel containing coordinated N and O atoms is a new type of polyolefin catalyst .

含氮氧配位原子的镍催化剂是一类新型催化剂。

They have attracted much attention of chemists due to the mild reaction conditions and its flexible reactivity through modification of transition metal catalyst with a ligand in recent years .

由于其反应条件比较温和，而且可以通过对过渡金属的修饰调节其反应活性，近年来备受化学家的关注。

In the presence of a transition metal catalyst the insertion of carbon monoxide into organic molecules is an important method for activating carbon monoxide and for exploiting possible applications of carbon monoxide .

在过渡金属催化剂存在下，一氧化碳对有机分子的插入是使CO活化并开发CO应用的重要方法。

From organic phosphorus chelating agents , organic high molecular dispersant , germicide , penetrant , inorganic reducing agent and a transition metal catalyst , a composite chemical used in reverse osmotic system is worked out .

以有机磷螯合剂、有机高分子分散剂、杀菌灭藻剂、渗透剂、脱氯剂和脱氯催化剂为基础，获得了一个反渗透系统专用复合添加剂MZ-1010。

The later transition metal catalyst , FeMA , was employed to catalyze ethylene polymerization in this paper . The catalytic activity and kinetic behaviour was studied at different temperatures , ratios of Al to Fe and catalyst concentrations .

考察了不同温度、Al/Fe比以及催化剂浓度等条件下后过渡金属FeMA催化剂催化乙烯常压聚合的催化活性和动力学行为。

Furthermore , the effects of oxygen content and the application of transition metal catalyst on the decomposition characteristics of mixed VOCs , carbon balance and CO2 selectivity have been examed , and then the mechanism of degradation of pollutants have been discussed .

并通过考察背景气体中的氧含量、过渡金属催化剂对混合VOCs降解特性、碳平衡及CO2选择性的影响，探讨污染物的降解机理。

The application of tridentate ligand transition metal catalyst to ethylene ( oligomerization ), ethylene polymerization , propylene polymerization and polar ( monomer ) ( polymerization ) is reviewed . The reaction mechanism of those catalysts used in olefin ( polymerization ) is introduced .

综述了三齿配体过渡金属烯烃聚合催化剂在乙烯齐聚、乙烯聚合、丙烯聚合以及极性单体聚合方面的应用以及三齿配体过渡金属烯烃聚合催化剂的催化机理方面的研究进展。

The reduction of so_2 by nh_3 on transition metal sulfide catalyst

过渡金属硫化物催化剂上NH3还原SO2的反应

The influence of a transition metal acetylacetone catalyst on the behavior , mechanism and product structure of the cocuring of epoxy and cyanate was studied by DSC and FT-IR .

应用DSC、FT&IR对乙酰丙酮过渡金属络合物催化促进的环氧树脂与氰酸酯共固化反应行为、历程以及固化物的结构特征进行了研究探讨。

Experimental results were reported here regarding the gas phase conversion of CTC to methyl chloride by using transition metal salt composite catalyst embedded on active carbon .

报道了以活性炭为载体，以过渡金属无机盐为复合催化剂，在气相条件下四氯化碳与甲醇反应制备一氯甲烷的研究结果。

When joining the transition metal in the catalyst the reaction activity was restrained , is mainly by the transition metal and activity center in the active function , reduce the activity .

以过渡金属作为助催化剂的反应活性明显受到了抑制，主要是过渡金属和活性中心发生作用导致活性位的减少，造成活性的降低。