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1)  Ni-RE catalyst
稀土镍基催化剂
1.
Catalytic performance of Ni-RE catalysts for selective oxidation of methane to syngas;
稀土镍基催化剂在甲烷选择氧化制合成气中的催化性能
2)  rare earth catalyst
稀土催化剂
1.
Developments of rare earth catalyst for cis-1,4-polybutadiene rubber;
合成顺丁橡胶用稀土催化剂的开发进展
2.
The characteristics of the copolymerizations catalyzed by each kind of catalyst were generalized,and the advantages of rare earth catalysts for the synthesis of biodegradable polymers were discussed.
论述了六元环碳酸酯三亚甲基环碳酸酯(TMC)或2,2-二甲基三亚甲基环碳酸酯(DTC)与己内酯(ε-CL)开环共聚合的研究进展,概括了每种催化剂催化DTC或TMC与ε-CL开环共聚合的特征,并讨论了稀土催化剂在生物降解聚合物合成中的优势。
3.
The article analyzes development trends of synthetic rubber industry, introduces characteristics and development direction of solution polymerization technology using rare earth catalyst to synthesize butadiene rubber and puts forward R & D direction of isoprene rubber.
分析了合成橡胶工业的发展趋势,介绍了稀土催化剂合成顺丁橡胶的溶液聚合工艺特点及发展方向,并提出了异戊橡胶的研发方向。
3)  rare-earth catalyst
稀土催化剂
1.
Application of rare-earth catalysts in environmental protection;
稀土催化剂在环境保护中的应用进展
2.
Cis-1,4-polybutadiene rubbers were synthesized with rare-earth catalyst systems (NdBR), such as Neodymium naphthenate, and Neodymium caprate.
稀土催化剂顺式聚丁二烯橡胶(NdBR)不仅顺式1,4 结构含量(>97%)高于镍顺丁橡胶(NiBR)(约95%),而且具有较高的拉伸强度、撕裂强度、回弹、抗湿滑性,以及较低的生热和滚动阻力。
3.
The properties of polyisoprene bulk polymerized with rare-earth catalyst (Ln-IR) are reported.
杨彩云等用稀土催化剂对异戊二烯(Ip)进行本体聚合,聚合转化率达80%以上,聚合物中无疑胶,且分子量分布较窄(M_w/M?<2)。
4)  nickel catalyst
镍基催化剂
1.
Effect of deposition condition on activity of synthesis gas nickel catalyst;
沉淀条件对合成气镍基催化剂活性的影响
2.
The multivariate nickel catalyst on the carriers of attapulgite was synthesized by dip-moulding.
用浸渍法制备负载在凹凸棒土载体上的多元(Fe、Cu、La)镍基催化剂用于食用油脂加氢,通过碘值的测定评价催化剂的活性,并讨论了不同因素对催化剂活性的影响。
3.
Carbon deposition on nickel catalysts is a fatal problem for carbon dioxide reforming with methane.
镍基催化剂上积碳是甲烷干气重整反应急需解决的关键问题。
5)  Ni-based catalysts
镍基催化剂
1.
Studies on Ni-based catalysts for reformation of CH_4,CO_2 and O_2 to syngas Ⅲ.Effects of additive CeO_2;
CH_4、CO_2和O_2制合成气镍基催化剂的研究Ⅲ.助剂CeO_2的作用
2.
A series of Ni-based catalysts with different supports were prepared by impregnation method and tested in the hydroxylation of benzene to phenol.
本文利用浸渍法制备了一系列不同载体的镍基催化剂,并将其用于苯的羟基化反应。
3.
The calcinations temperature of 500 oC and the calcinations time of 4h were the best preparation conditions to Ni-based catalysts.
镍基催化剂对甲烷重整反应具有优良催化性能,但容易积炭而造成催化剂失活。
6)  nickel-based catalyst
镍基催化剂
1.
Catalytic decomposition of methane overnickel-based catalysts to grow carbon nanotubes;
镍基催化剂上催化裂解甲烷生长碳纳米管
2.
The results showed that the nickel-based catalyst had good catalytic performances for ADN partial hydrogenation to ACN.
K_2O和La_2O_3助剂对己二腈部分加氢合成氨基己腈负载型镍基催化剂的影响,并考察了反应温度、反应压力、反应物浓度及催化剂与己二腈质量比对催化剂反应性能的影响。
3.
Catalytic pyrolysis experiments on sawdust were performed in a fixed-bed with nickel-based catalysts prepared by ourselves,and the products and its components were analyzed.
以锯屑为原料,使用自制的镍基催化剂,在固定床装置上进行了催化裂解实验,并对裂解产物及其成分进行了分析。
补充资料:稀土Y型沸石催化裂化催化剂
分子式:
CAS号:

性质:一般合成的钠型沸石没有催化活性,但通过离子交换,用多价金属离子或氢离子取代其中钠离子后即具有催化活性,所用离子交换剂为稀土金属离子交换剂(一般采用混合型氯化稀土溶液)或铵离子(NH4OH或(NH4)2SO4)与稀土金属离子复合离子交换剂。这种经过离子交换的Y型沸石通称为REY型或REHY型微球状沸石催化裂化催化剂。其催化活性、选择性、稳定性和抗金属性均优于无定形硅酸铝催化裂化催化剂。所用载体多为半合成型或全合成型,制出的催化剂分别称为半合成沸石催化裂化催化剂和全合成型沸石催化裂化催化剂。用于各种催化裂化装置中。

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