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1)  Preparation of heterogeneous catalyst
多相催化剂制备
2)  catalyst preparation
催化剂制备
1.
Effects of electric field or magnetic field on catalyst preparation;
电场和磁场对催化剂制备过程的影响
2.
The relations of surface fractal dimension with catalyst selection, catalyst preparation method, rare earth element content and catalyst treatment process have been discussed in detail.
对于甲烷、二氧化碳与氧气催化氧化重整反应,在利用盒子维法测定催化剂表面分形维数的基础上,考察了表面分形维数与催化剂筛选、催化剂制备方法、稀土元素添加量和催化剂反应前后的处理等之间的关系,实验证明分形是一种有效的工具。
3.
The presentstate-of-art status of technologies for catalyst preparation is far from perfect and theexploring of new preparation method is necessary.
发展新的催化剂制备方法具有重要的现实和理论意义。
3)  preparation of catalyst
催化剂制备
1.
The optimum conditions of the preparation of catalysts by orthogonal experiments are discussed,then the catalytic property of the catalysts for esterification of glycerin with acetic acid are also investigated.
通过正交试验优选了催化剂制备条件,并以甘油与醋酸的酯化反应考察了催化剂的催化性能。
4)  Kaolinite Preparation of Catalyst
制备催化剂
5)  preparation of catalysts
催化剂制备
6)  heterogeneous catalyst
多相催化剂
1.
Recent developments in heterogeneous catalyst of ethylene oligomerization to α-olefins;
乙烯齐聚制α-烯烃多相催化剂研究进展
2.
Using a new type of inorganic-organic hybrid materials ″zirconium oligo-styrenyl phosphonate hydrogen phosphate(ZSPP)″ as support,they were designed and synthesized four kinds of heterogeneous catalysts of molybdenum complexes with polyamine ligands.
本文以新型有机-无机杂化材料“低聚苯乙烯基膦酸-磷酸氢锆(ZSPP)”为载体,设计合成了四种多胺配体钼配合物多相催化剂,并用红外、拉曼、XPS、XRD及元素分析等方法对催化剂进行了表征。
3.
This article briefly reviews about homogeneous catalyst and heterogeneous catalyst application and research progress in the technology for disposa.
本文简要介绍了近年来均相催化剂和多相催化剂在催化臭氧化处理废水技术中的应用和研究进展。
补充资料:多相催化剂
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性质:催化剂和反应物属不同物相,催化反应在其相界面上进行。用于多相反应体系的催化剂称为多相催化剂。一般为固体催化剂。固体酸、碱绝缘体氧化物,负载在适当载体上的过渡金属盐类及络合物,半导体型过渡金属氧化物和硫化物,过渡金属和ⅠB族金属等都属于多相催化剂。

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