1) catalytic activity
催比活性
2) specific catalytic activity
比催化活度
3) catalytic activity
催化活性
1.
Effect of processing method of carrier magnesium chloride on catalytic activity of supported titanium catalyst;
氯化镁处理方式对负载钛催化剂催化活性的影响
2.
High catalytic activity for hydrogen evolution and stability of nanocrystalline Ni-Fe-Co-Mo alloy;
高析氢催化活性和稳定性的纳米晶Ni-Fe-Mo-Co合金
3.
Relationship between structure and catalytic activity of chloro-iron tetraphenylporphyrin compounds;
铁卟啉催化剂前线轨道能量与其催化活性的关系
4) catalytic activities
催化活性
1.
Study on Catalytic Activities for Degradation of CN～- in Water by Compounding Catalysts;
复合型催化剂催化降解水中CN～-催化活性的研究
2.
The catalytic activities of dehydrogenation and dehydration of ethanol of samples are tested by GC.
用共沉淀法合成了不同原子个数比的 Zn-Al水滑石类化合物 ,采用 IR,XRD,DTA对其结构进行了表征 ,并以其为前体 ,4 0 0℃灼烧处理得复合金属氧化物催化剂 ,用乙醇脱氢、脱水为探针反应 ,初步研究了该类化合物的催化活性 。
3.
The catalytic activities of a series of composite catalysts for alcoholysis of urea have been studied in different molar ratio and different calcining temperature.
考察了摩尔比、煅烧温度不同的ZnO-SiO_2复合催化剂对尿素醇解合成碳酸二甲酯的催化活性。
5) activity
[英][æk'tɪvəti] [美][æk'tɪvətɪ]
催化活性
1.
The catalytic activity tests of MAO for ethoxylation of 1-octanol are carried out in 500 cm~3 batchtype stirred pressure reactor with optimal conditions.
研究Mg/Al复合氧化物(MAO)制备条件对其性能的影响,重点讨论了NaOH用量、阴离子含量、配料中Mg/Al比例、晶化时间等条件对MAO晶体结构、比表面积及表面碱度的影响,并考察了以MAO为催化剂、正辛醇为起始剂、环氧乙烷为聚合单体的乙氧基化聚合反应,通过对乙氧基化产品的定量分析,发现MAO针对环氧乙烷开环聚合反应具有较高的催化活性和选择性。
2.
However, the development of metallic monolithic catalyst is prevented by a low activity and a poor adhesion of the active component with the support.
本文将不同类型的催化剂(六铝酸盐、钙钛矿、复合金属氧化物)负载于金属载体上制成整体型催化剂样品,考察了载体处理条件、催化剂制备方法、催化剂负载方法、催化剂种类、coating液制备方法等因素对整体型催化剂样品粘附稳定性和催化活性等性能的影响。
6) catalyst activity
催化活性
1.
The PE test results indicated that the structure of ligand,the concentration of complex and Al/Ti mole ratio had significant influence on catalyst activity and the PE molecule weight.
配合物负载SiO2、MgCl2后,催化活性、聚合物相对分子质量得到提高,聚合物熔点和形态得到明显改善。
2.
The catalyst activity and the synthesis performance were studied.
采用稀土元素对SO2 -4/TiO2 固体超强酸的改性 ,制备出一系列稀土固体超强酸催化剂 ,用于合成己酸乙酯的反应中 ,筛选出最佳催化剂 :SO2 -4/TiO2 /La3 + ,并研究了其合成己酸乙酯的催化活性和反应条件。
补充资料：催比
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