• Trimethylaluminum(TMA) was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.

    以三乙基铝(甲基为原料,-锑络合物催化剂上反应合成了三甲基铝(TMA)。

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  • The results show that using complex acid catalyst the catalytic effect is good.

    实验结果表明采用复合催化剂具有良好催化效果

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  • 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.

    新的催化体系(铁-锑复合催化剂)催化三乙基铝(TEA溴甲烷进行烷基交换反应合成三甲基铝(TMA)。

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  • The pore volumes of FCC equilibrium catalyst from Wuhan Petrochemical Complex demetallized by mixed acids 1# and 2# with various mass fractions were studied.

    配的不同质量分数1#混合2#混合酸分别对武汉石化催化裂化平衡进行脱金属处理,并对处理后催化剂体积进行了考察。

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  • Various complex unsteady states were observed by the comparison of the catalyst surface temperature oscillations with the CO_2 concentration oscillations in products.

    通过对比催化剂表面温度振荡产物中CO_2的浓度振荡观察到各种复杂的非稳态过程,加深了对产生化学振荡的机理认识。

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  • Moreover, after the process of the homogeneous phase complex catalyst, 'effect of polymer' and 'microenvironment effect' would improve the catalytic ability of the catalyst.

    此外络合催化剂多相化,由于“高分子效应环境效应”还有可能改善催化剂催化性能

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  • Formation of a dinuclear complex involving the oxidant, catalyst and the substrate has been proposed in the reaction mechanism.

    通过研究单核加成基础上提出催化剂物和氧化剂生成双核加合物反应机理。

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  • Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst.

    采用负载型络合物催化剂进行糠醛加氢2 甲基呋喃

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  • The experimental results demonstrated that adding organic amine ST like complex could effectively improve the catalyst stability, keeping high activity and prolonging running cycle.

    结果表明复合有机类活性剂ST加入可以相对较长的时间保持催化剂碱液的催化活性,同时延长催化剂碱液的循环使用周期。

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  • The spent FCC catalyst was reactivated via organic complex method in an unbuffered system.

    非缓冲体系中用有机配位反应对FCC催化剂进行复活。

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  • This paper introduces the synthesis of the high molecular weight polyether by using metalloporphyrin complex catalyst system.

    介绍四苯基啉铝络合物催化体系合成分子量聚醚方法。

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  • The Hollywood and Highland complex has been a major catalyst for the redevelopment of the area.

    好莱坞高原复杂一直地区主要催化剂重建

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  • The result of selective oxidation of propylene exhibits comparatively complex behaviors, at different BiCe ratios of the catalyst. An unified reaction mechanism is presented in this article.

    稀土铈和钼酸不同比例催化剂下选择催化呈现比较复杂动力学行为,给出统一合理的机理。

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  • The hydroxylation of phenol to produce dihydric phenol is a rapid and strongly exothermal reaction, the activity of the complex-oxide catalyst decreased rapidly.

    苯酚直接羟化制备苯二为液固相放热反应催化剂活性衰减很快

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  • The oil transesterification catalysts include usually used acid-base catalyst, solid base, lipase, iodine, metal complex, et al.

    油脂酯交换催化剂有:常用酸碱催化剂固体金属配合物

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  • The component of spent catalyst produced in organic silicon couplet synthetic is complex, and the platinum content is very important for catalysts behavior and recycling investigation.

    有机合成过程中产生催化剂成分复杂其中含量的确定研究催化剂性能回收重要的影响。

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  • Among them, (m-Aminobenzylamine) zinc complex was the best catalyst, for which the conversion efficiency was up to 99%.

    氨基配合物的催化效果最佳,转化率高达99%。

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  • The epoxidation of propylene to propylene oxide, using cumene hydroperoxide as oxidant, molybdenum glycol complex as catalyst and ethanol as solvent, has been investigated.

    研究了以配合物催化剂过氧化氢异苯为环氧化剂乙醇为溶剂烯一步氧化环氧丙烷的反应。

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  • Progress on synthesis of post transition metal nickel complex and its application as catalyst in olefin polymerization was reviewed.

    过渡金属络合物及其催化烯烃聚合的研究进展进行综述。

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  • The structure forms of catalyst support for tubular fixed bed reactor underwent the evolution from complex to simple and from difficult to easy.

    管式固定反应器催化剂支托结构形式经历了、由到易的演变

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  • A new process which produce copper sulfate pentahydrate and activated zinc oxide from the used catalyst by soaking in complex acid has been introduced in this paper.

    本文介绍采用络合甲醇催化剂为原料制备五水硫酸铜活性氧化锌工艺

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  • Sodium citrate was used as a complex catalyst for the titanium trichloride to reduce insoluble azo dyes and pigments in acetonitrile-alcohol-water system.

    本文提出了乙腈- 乙醇-混合溶剂中以柠檬酸作络合剂, 三氯化还原非水溶性偶氮染料颜料

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  • The catalyst is characterized in that the catalyst is a tetradentate schiff base complex contains one or two organic base groups and has single active site initiation and controllable polymerization.

    特征是该催化剂含有两个有机碱基的四齿席夫碱钴配合 物,具备活性引发可控聚合。

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  • Ultra high relative molecular mass cross-linked alkene polymer was synthesized by bulk polymerization using metal complex as catalyst and 1, 5-hexadiene as cross-linking agent.

    金属配合物催化剂1,5 -己二烯为联剂,采用本体聚合法合成了交联超高相对分子质量烯烃聚合物(简称交联聚合物)。

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  • They based on the oxidative polymerization of 2,6-dimethylphenol(DMP) using cupric ammine complex catalyst.

    这些方法是以2,6-二甲基苯酚通过络合催化氧化聚合为基础。

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  • The results on synthesis of tetracosene (C 24 olefins)by dimerization with a complex composed of Lewis acid (L) and complexing agent A as catalyst are reported.

    研究L络合A配制络合物催化剂,用于四聚丙烯齐聚制备二十四碳烯。

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  • The invention also discloses a preparation method for the novel complex, a catalyst composition containing the novel complex, and application thereof in ethylene oligomerization and polymerization.

    发明公开这种新颖配合物制备方法包含新颖配合物的催化剂组合物及其乙烯齐聚和聚合中的应用

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  • The activity of the complex as catalyst in ATRP was confirmed by polymerization of MMA and block copolymerization of styrene.

    配合物作为催化剂成功地进行了MMAA TRP反应苯乙烯的嵌段聚合,证实该化合物作为A TRP催化剂具有催化活性

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  • The present invention provides a novel catalyst composition comprising a metallocene complex, and a novel producing method for various polymer compounds.

    发明提供含有金属配合物的新型催化剂组合物用于制备各种高分子化合物的新型方法

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  • The present invention provides a novel catalyst composition comprising a metallocene complex, and a novel producing method for various polymer compounds.

    发明提供含有金属配合物的新型催化剂组合物用于制备各种高分子化合物的新型方法

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