oligomerization相关论文
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近年来基因工程抗体技术发展迅速,将单价小分子抗体改建为双价或多价,成为抗体工程中活跃的领域之一.四价抗体相比于单价或双价抗......
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Ethylene Oligomerization and Polymerization: Alternative Iron Catalysts beyond 2,6-Bisiminopyridyl I
本文通过对荣华二采区10...
Comparative Analysis of Cry1Ac Toxin Oligomerization and Pore Formation Between Bt-Susceptible and B
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Kinetic studies on the dimerization of isobutene with Ni/Al2O3 as a catalyst for reactive distillati
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Novel Ni(Ⅱ)-based acetyliminopyridine complexes 1b, 2b, 3b (1-3b), which are synthesized from ligands 1a, 2a, 3a (1-3a)......
The oligomerization of ethylene in FCC dry gas over HZSM-5 catalyst with different Si/Al2 ratios was studied. The effect......
通过1-n-丁基-3-甲基咪唑六氟磷酸盐离子液体([BMIM][PF6])/环己烷构建了液/液两相体系。研究了两相体系内反应温度、Al/Cr摩尔比......
Effect of Alkylaluminum Activators on Ethylene Trimerization Based on 2,5-DMP/Cr(Ⅲ)/TCE Catalyst Sys
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
THE INFLUENCE OF SUBSTITUENT ELECTRONIC EFFECT ON ETHYLENE OLIGOMERIZATION ACTIVITIES OF BIS(IMINO)P
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis, Characterization, and Catalytic Ethylene Oligomerization of Pyridine-imine Palladium Comp
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Comparative Analysis of Cry1Ac Toxin Oligomerization and Pore Formation Between Bt-Susceptible and B
With the long-term use of Bacillus thuringiensis (Bt) insecticide and expansion of Cry 1 A-expressing transgenic plants,......
Ethylene Oligomerization and Polymerization: Alternative Iron Catalysts beyond 2,6-Bisiminopyridyl I
1IntroductionPolyolefin industry arrives the option to transfer from multiple-site systems of the classical Ziegler-Natt......
Ethylene oligomerization using ZSM-5 zeolite was investigated to study the role of Bronstedacid sites in the formation o......
在密度泛函理论(DFT)B3LYP/6-311+G*水平上计算研究了叠氮二氟硼多聚体(F2BN3)n (n=1～4),获得了它们的结构和热力学性质,讨论了几何......
Several nickel complexes [N,N]NiBr2, in which [N,N] indicates bidentate nitrogencontaining ligands (1: [N,N]=N-(2,6-diis......
Ethylene oligomerization and polymerization catalyzed by α-diimine Pd(Ⅱ) or Ni(Ⅱ) complexes have been reported[1,2].......
Novel Ni(Ⅱ)-based acetyliminopyridine complexes 1b, 2b, 3b (1-3b), which are synthesized from ligands 1a, 2a, 3a (1-3a)......
对８０年代后烯烃齐聚固体磷酸（ＳＰＡ）催化剂的制备工艺和齐聚工艺的改进、催化剂活性结构的研究、新型载体的开发及废催化剂的回收作了介绍。......
ＮｉＳＯ４／γ－Ａｌ２Ｏ３的酸性强烈影响其催化丙烯齐聚的活性。ＣＯ中毒实验和ＥＳＲ表征证明，在反应过程中有Ｎｉ＾＋产生，并成为反应的活性中心。推测ＮｉＳＯ４／γ－Ａｌ２Ｏ３上丙烯齐聚反应除通......
以氯化卜丁基-3-甲基咪唑[Bmim]Cl为阳离子、氯化铁为阴离子合成酸性离子液体作为催化剂，用于内烯烃的齐聚反应，考察了不同反应温度......
采用镍锌体系催化剂,乙烯齐聚反应制备线性低碳α-烯烃.考察了催化剂中Zn/Ni摩尔比,还原时间,还原温度,乙烯压力,反应压力,搅拌速......
介绍了在Ｔ－９９新型固体磷酸催化剂作用下混合丁烯齐聚反应的研究。反应在空速３ｈ＾－１，超临界相态（对比压力Ｐｒ≥１，对比温度Ｔｒ≥１）－近临界相态（Ｐｒ≥１，Ｔｒ〈１）结合的条件......
<正> 在常用的过渡金属络合物——有机铝化合物(或再加路易士酸碱作为第三组份)的均相体系中,改变络合物配体的研究做得比较多,而......
综述了乙烯齐聚的最新成果，重点阐述了用于乙烯齐聚的新型催化剂．讨论了烯烃高聚与齐聚催化剂的关系．烯烃高聚与齐聚的反应机理相同，差......
简述了国内外C4烯烃叠合反应的研究现状,结合相关技术进展对C4烯烃的化工利用途径进行了归纳。以异丁烯为例,介绍了叠合反应的化学......
烯烃催化齐聚是C4烯烃综合利用的一个重要途径.本文论述了近年来低碳烯烃,特别是C4烯烃齐聚催化剂的研究进展,介绍了不同催化剂体......
采用水热法合成了新型多孔材料MCM-22分子筛，并将其用于丁烯齐聚反应。实验结果表明，MCM-22分子筛具有较好的齐聚活性，原料转化率大于......
分别以氯化1-丁基-3-甲基咪唑和盐酸三乙胺为阳离子，氯化铝和氯化铁为阴离子合成酸性离子液体催化剂，用于1-己烯齐聚反应研究。结果......
制备BrSnsted—Lewis双酸性离子液体催化剂[Emim]HSO4-AlCl3，并用于催化1-丁烯齐聚反应，考察催化剂用量、反应压力、反应温度和反应......
以强酸性阳离子交换树脂为催化剂,对异丁烯齐聚反应动力学进行了研究。首先通过机理分析建立了齐聚反应动力学模型。用高斯-牛顿法......
国内自行开发的乙烯三聚帛1－己烯技术已中试成功，主产1－己烯，还可联产1－丬烯，1－癸烯等高碳α-烯烃，都是很有价值的有机化工原料，应用市场前......
程序升温脱附法研究丙烯齐聚磷酸盐催化剂张晓东，徐铸德，潘声云，冯伟（浙江大学化学系．杭州３１００２７）关键词程序升温脱附，磷酸硼，丙烯，齐聚磷酸盐催化......
乙烯线性齐聚研究 Ⅺ．Ｋａｍｉｎｓｋｙ催化剂催化乙烯齐聚沈玉梅，何仁（大连理工大学化工学院，大连１１６０１２）关键词乙烯，齐聚，Ｋａｍｉｎｓｋｙ催化剂，络合催化直链低碳α－烯烃是线性......
