二聚反应

用封管实验方法考察了二聚反应温度、反应停留时间和不同环戊二烯（CPD）含量对C5馏分热二聚过程中各二烯烃组分反应行为的影响。

Reaction behaviors of C_5 dienes in thermal dimerization were investigated by the seal-tube method . Reaction temperature , residence time and different cyclopentadiene ( CPD ) content in C_5 fraction were taken into account . Results indicated that , CPD conversion would be greater than 92 % ;

为了探明在NiX沸石催化剂上乙烯二聚反应诱导期的成因和活性中心的本质，考察了在反应过程中镍离子与乙烯分子的相互作用。

To ascertain the cause of the formation of induction period in ethylene dimerization and the nature of active sites on NiX zeolite catalysts , the interaction of nickel ions with ethylene molecules has been investigated with a closed recirculation apparatus and ESR measurements .

裂解C5馏分二聚反应混合物的定量分析

Quantitative Analysis for Thermal Dimerization Mixture of Pyrolytic C_5 Fraction

用毛细管柱对裂解C5馏分二聚反应混合物进行了色谱分析。

Gas chromatographic analysis for thermal dimerization mixture of pyrolytic C5 fraction was carried out by using capillary column .

Pd（OAc）2/Cu（OTf）2在离子液体BMImPF6中催化苯乙烯二聚反应的研究

Study on the Dimerization of Styrene Catalyzed with Pd ( OAc ) _2 / Cu ( OTf ) _2 System in Ionic Liquid BMImPF_6

以试验数据为依据，建立了C5馏分CPD热二聚反应过程的动力学方程，并对相关参数进行了回归。

Based on experimental test data , sets up dynamic equation of thermal dimerisation of C5 dicyclopentadiene , and regresses relative parameters .

钯催化的炔烃二聚反应和芳香卤代烃Stille偶联反应

Palladium-Catalyzed Dimerization Reaction of Terminal Alkynes and Stille Cross-Coupling Reaction of Aryl Halides

简述了乙烯二聚反应的机理，指出影响反应的因素除IFP提及的催化剂、温度、压力外，还有停留时间、返混、溶解等。

The process of ethylene dimerization was described briefly . The factors which affect the dimerization mentioned by IFP such as catalyst , temperature , pressure and other factors not mentioned by IFP such as residence time , back-mixing , dissolution were indicated .

4′－甲酰基－4－苯乙烯基吡啶化合物在固相介质中的光二聚反应

Photodimerization of 4 ′ - formyl-4-stilbazole compounds in solid media

乙炔二聚反应鼓泡塔冷模试验

Cold moulding test of bubble tower in ACETYLENE DIMERIZATION

烯酮光化二聚反应中非绝热跃迁的经典轨迹方法研究

Study on nonadiabatic transitions in photo-dimerization of ketene by using classical path method

乙烯基亚胺二聚反应机理的理论研究

A theoretical study on the mechanism of the dimerization reaction of ketene imine

裂解碳五馏分热二聚反应过程的研究

Study on Thermal Dimerization of Cracking C _5 Fraction

丙烯二聚反应的化学平衡计算

Calculation of chemical equilibrium for propylene dimerization

锆配合物催化1-丁烯二聚反应研究

Dimerization of 1-butene catalyzed by zirconium complexes

交流阻抗法测量丙烯腈电化学二聚反应电极微分电容

The Measurement of Differential Capacity of Acrylonitrile Aqueous Electrochemistry Dimerization Reaction by AC Impedance Method

近年来，过渡金属参与的分子内或分子间的炔烃环二聚反应备受化学家青睐。

Transition-metal-mediated inter-or intramolecular cyclodimerization of alkynes has received considerable attention during the last several decades .

综述了不同催化体系催化末端炔烃二聚反应合成共轭烯炔化合物的研究进展。

Progress in a variety of catalytic systems-catalyzed dimerizations of terminal alkynes to synthesize enynes is summarized .

~3H示踪法研究乙炔均相二聚反应的机理

Study on dimerization mechanism of acetylene in homogeneous catalytic system by means of ~ 3h labeled acetylene

实验数据为工业上热二聚反应分离装置的设计提供了支撑。

Experimental data laid a basis for the design of thermal dimerization equipment using for separating C_5 fraction .

新型固体酸催化剂Nafion/SiO2的催化作用Ⅲ.α-甲基苯乙烯的二聚反应

Catalysis over a Novel Class of Solid Acid Catalysts Nafion / SiO_2 ⅲ . Dimerization of α - Methylstyrene

在活泼烃生成的烃过氧化物引发下，硫醇容易与柴油中的烯烃发生自由基加成反应和自身的二聚反应；

The addition reaction between olefin and thiol can be initiated by the hydro-peroxides produced from the auto-oxidation of active hydrocarbons .

结果表明在丙烯酸酯的α-位存在供电子或吸电子基团对二聚反应的活性有不同的影响。

The results show that electron-donating or withdrawing groups at the α - site of acrylate can lead to different effect in the reactivity .

综述酮烯醇盐氧化二聚反应的规律，重点是立体选择性的过程；

This review summarizes the state of the art of the coupling of the enolate of ketones , focusing on the stereoselectivity of the process .

镍（Ⅱ）、钯（Ⅱ）、铂（Ⅱ）-环戊基（苯基）膦配合物对丙烯二聚反应的催化性能

Catalytic behavior of the complexes of ni ( ii ), pd ( ii ) and pt ( ii ) with cyclopentyl ( phenyl ) phosphines for dimerization of propene

α-甲基苯乙烯的二聚反应为一级反应。α-甲基苯乙烯二聚反应催化剂研究的进展

Simultaneously , first-order rate constants for the dimerization of α - methylstyrene catalyzed by these catalysts were also determined . The Research Development of The Catalyst for The Dimerization of AMS

以丙三醇为增塑剂，将甲基纤维素、聚酰胺与烷基烯酮二聚体反应后制备出甲基纤维素／聚酰胺复合膜。

A composite film was prepared through the reaction of methylcellulose , polyamide , and alkyl ketene dimmer . Glycerol was used as a plasticizer .

溶胶-凝胶制备Pt/Al2O3的性质及在二聚物脱氢反应中的催化行为

Properties of Pt / Al_2O_3 prepared by sol-gel method and its catalytic behavior during dimeric dehydrogenation

急性冠脉综合征病人D-二聚体和C反应蛋白的变化及其临床意义

The D - dimer and C-reactive Protein in Patients with Acute Coronary Syndrome

利用该方法在缓冲溶液中对DNA的检测下限可以达到250fM。（3）发展了一种基于芘激发态二聚体和竞争反应的核酸适体探针用于人血清中溶菌酶的高灵敏检测。

The limit of detection for DNA is 250 fM in buffer . ( 3 ) An aptasensor for sensitive lysozyme detection in human serum based on pyrene excimer and competition reaction has been developed .