2) magnetic catalyst
磁性催化剂
1.
Especially,nano- sized magnetic catalysts have the magnetic sensitivity and the unique properties of nano-materials as well as those of catalytic materials.
磁性催化剂是一类具有磁响应特性的催化剂,特别是纳米磁性催化剂不仅应具有磁分离特性,而且应具有纳米材料的优异特性以及不同于常规催化剂的优异催化活性。
3) Compound catalyst
复合催化剂
1.
Adopts sol-gel method to prepare the P25/SnO2 compound catalyst,taking the photo-catalytic degradation of reactive brilliant red X-3B as a model,to research several factors which in-fluence the reaction.
采用溶胶-凝胶法制备P25/SnO2复合催化剂,以活性艳红X-3B溶液光催化降解反应为模型,研究各种因素对活性艳红X-3B光催化降解的影响。
2.
Fresh MnO2/attapulgite was used as compound catalyst for ozonation of phenol in aqueous solutions,and the different conditions of catalytic ozonation have been investigated.
利用化学法合成了新生态MnO2/凹凸棒土复合催化剂,对模拟苯酚废水进行了臭氧化处理,考察了不同条件对苯酚催化臭氧化过程的影响。
3.
According to the experimental results, the catalytic activity of compound catalyst at the best composition is more effective compared with potassium carbonate, which is well known as a best catalyst.
利用综合热分析仪进行了Ni-K复合催化剂对神府煤的催化气化实验研究,结果发现,复合催化剂有较高的催化活性,在最佳配比时较目前公认催化活性最好的单组分催化剂K2CO3要高,并得出复合催化剂的催化作用机理为:当温度达到反应温度时,液态金属熔融盐增大了离子间的接触,使协同作用成为可能,从而提高了催化剂的催化活性。
4) compounded catalyst
复合催化剂
1.
By co-supporting of metallocene catalyst—bis(tetramethylcyclopendaienyl)zirconium dichloride(TMCP)and Schiff base catalyst—bisN-cyclohexyl-(3-t-butylsalicylidene imine)zirconium dichloride(FI)on silica gel,TMCP-FI compounded catalyst was prepared.
将茂金属催化剂四甲基环戊二烯二氯二茂锆(TMCP)和Schiff碱单活性中心催化剂双[N-环己基-(3-叔丁基水杨醛亚胺基)]二氯化锆(FI)同时负载到硅胶上得到TMCP-FI复合催化剂。
2.
The non - toxic acetyl tributyy citrate was synthsized by tributyl citrate and acetyloxide in the presence of compounded catalyst.
由柠檬酸和正丁醇在复合催化剂存在下合成柠檬酸三丁酯。
5) complex catalyst
复合催化剂
1.
Preparation of polyethylene with bimodal distribution catalyzed by complex catalyst of Ziegler-Natta with metallocene
Ziegler-Natta/茂金属复合催化剂制备双峰聚乙烯
2.
Trimethylaluminum(TMA),usually used in organic catalysis and organic synthesis,was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.
用新的催化体系(铁-锑复合催化剂)催化三乙基铝(TEA)与溴甲烷进行烷基交换反应合成三甲基铝(TMA)。
3.
The result shows that,in the improved experimental(equipment,) under the N_2 protection for 35 h,and by using the proper complex catalyst and solvent volume(ratio,)_w of PLA can be to 6.
探讨了复合催化剂、溶剂用量、反应时间及反应装置对聚乳酸相对分子质量的影响。
6) composite catalysts
复合催化剂
1.
Catalytic dehydration of ethanol to ethylene over 4A zeolite/TiO_2 composite catalysts modified with Ce,Mn and Pt
铈锰铂改性的4A分子筛/TiO_2复合催化剂催化乙醇脱水制取乙烯
2.
Meanwhile,TiO2/ACFs composite catalysts were successfully prepared.
以苯酚为模拟污染物,考察了不同晶型、溶液初始pH值、反应物初始浓度、氧气的协同作用对TiO2悬浮体系光催化活性的影响;并将TiO2负载到活性炭纤维上,制备了固定体系的TiO2/ACF复合催化剂。
3.
The catalytic activity, selectivity of composite catalysts and the effects on C 2 + hydrocarbons synthesis are compared and evaluated.
介绍了由 CO2 +H2 合成 C2 +烃的几种复合催化剂体系的研究进展 ,比较和评价了复合催化剂体系的活性和选择性及其对 C2 +烃类生成的影响。
补充资料：磁性
分子式：
CAS号：
性质：物质和磁场相互作用的性质。按照相互作用的不同，分成顺磁性、反磁性、铁磁性、反铁磁性等几种类型。与物质的电子结构、有无不成对电子、磁子间相互作用、晶体结构等物质和磁场相互作用的性质。按照相互作用的不同，分成顺磁性、反磁性、铁磁性、反铁磁性等几种类型。与物质的电子结构、有无不成对电子、磁子间相互作用、晶体结构等有关。有关。
CAS号：
性质：物质和磁场相互作用的性质。按照相互作用的不同，分成顺磁性、反磁性、铁磁性、反铁磁性等几种类型。与物质的电子结构、有无不成对电子、磁子间相互作用、晶体结构等物质和磁场相互作用的性质。按照相互作用的不同，分成顺磁性、反磁性、铁磁性、反铁磁性等几种类型。与物质的电子结构、有无不成对电子、磁子间相互作用、晶体结构等有关。有关。
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参考词条