讨论了这一催化体系的反应机理。
对浓硫酸催化体系的组成、再生方法也进行了探索。
The composition of the catalysis system containing concentrated sulfuric acid and its regeneration method are also investigated.
报道了用稀土催化体系制备的可溶性聚乙炔的拉曼光谱。
Resonance Raman spectra have been reported firstly for soluble polyacetylene prepared by rare-earth catalyst.
在二催化体系中都未发现异丙基自由基结合导致的重排产物。
In both catalytic processes, no rearrangement products caused by the combination of isopropyl radicals were found.
该方法应用在各种催化体系的氧电极中,都取得了满意的结果。
This method is promising in various catalyst systems of the oxygen electrode for alkaline fuel cell.
这表明温控相分离催化体系兼具了均相催化和多相催化的优点。
It indicated that TPSC system was characterized by homogeneous catalysis coupled with two-phase separation.
介绍了用四苯基卟啉铝络合物催化体系合成高分子量聚醚的方法。
This paper introduces the synthesis of the high molecular weight polyether by using metalloporphyrin complex catalyst system.
本文报导了用多种不同的钛催化体系对卤代烃进行还原反应的结果。
Reduction of organic halides catalyzed by various titanium compounds has been studied.
这是迄今为止最有效的含氮杂环的N -芳基化反应的催化体系之一。
To the best our knowledge, our protocol is among the most efficient catalyst system for the N-arylation of N-containing heterocycles reported so far.
本文介绍了新兴的水溶性有机金属化学及其在两相催化体系中的应用。
The aqueous organometallic chemistry and catalysis have become more and more important in the study of "GreedChemistry".
在该类催化体系中,多种不同的催化活性位点协同催化有机合成反应。
In the multi-functional catalytic system, multiple parts of a catalyst or multiple catalysts work together to promote a specific reaction.
反应结束后,产物与催化体系分层,通过简单的倾析实现产品分离过程。
The product was immiscible with SPILs and could be separated simply by decantation after the reaction.
SBS进行催化加氢反应,采用双乙酰丙酮钴-三异丁基铝均相催化体系;
SBS carried out catalytic hydrogenation reaction, using acetone-tri-isobutyl aluminum as homogeneous catalyst.
该催化体系催化的烃类分子氧氧化反应具有反应条件温和、选择性高等优点。
Using this catalytic system, the oxidation reactions proceed under mild conditions and give both high conversions and selectivities.
用毛细管流变仪测定了四种不同催化体系高顺式1,4-聚丁二烯的流动曲线。
The flow curves of cis 1,4-polybutadiene prepared by four different catalytic systems have been measured by a capillary rheometer.
提出了气相形核生长(VPN)机理解释浮动催化体系中碳纳米管的生长过程。
Vapor phase nucleation (VPN) growth mechanism was proposed to explain the growth of carbon nanotubes in floating catalyst system.
该催化体系有较高的低温稳定性,在陈化时加入少量苯乙烯单体能增强其稳定性。
The catalyst system is very stable at ambient temperature and its stability is enhanced by addition of small amount of styrene monomer during preparation.
研究了四种催化体系的高顺式1,4-聚丁二烯生胶包辊性与温度及辊距的关系。
The rolabilities of raw rubbers of high cis 1,4-polybutadienes prepared by four different catalytic systems were examined as a function of temperature and nip width.
本文系统介绍了甲酸甲酯与烯烃反应合成酯的催化体系,并对反应机理进行了讨论。
This paper reviews the catalytic system of methyl formate reacting with alkene for synthesis of esters, in addition, the reaction mechanism is also discussed.
超分子凝胶通过外界刺激可以可逆变化的性质为利用刺激可控催化体系提供了基础。
The reversible nature of supramolecular gels seems ideal for the use of stimulus-controlled catalytic systems by environmental stimuli.
关于安装三元催化体系的发动机来说,打火能量缺乏、低动力的疑问会致使严峻后果。
On the installation of three yuan catalytic system for engine ignition, lack of energy, will cause serious consequences of low power question.
同时对反应的几种典型催化体系和反应机理,以及该领域的一些前沿热点也作了综述。
Meanwhile, some typical catalyst systems and the reaction mechanism, as well as hotspots in this area are described here.
结果表明,催化体系的聚合反应速度完全满足双螺杆挤出机反应挤出停留时间的要求。
Results show that the reactive speed of catalysed system can meet the retention time of reactive extrusion based on twin-screw extruder.
最后重点介绍了负载水相催化体系的组成、优点、水溶性配体和已报道的此类催化剂。
Finally, the composition, advantages, water soluble ligand of supported aqueous-phase catalysis system and this kind of catalyst reported already was emphatically introduced.
论述了焦化粗苯加氢精制的工艺方法及其催化体系,并简单介绍了国内加氢工艺的应用。
The coking crude benzol hydrogenation process and its catalytic system are discussed, and the domestic application of the hydrogenation process is introduced briefly.
用DSC -库仑池联用仪和飞行时间质谱仪对HMX及其催化体系的热分解进行了研究。
Using DSC-Coulometric Nitrogen Oxide Detector, Time of Flight Mass Spectrometer, the authors studied the thermal decomposition characteristics of HMX and its catalytic systems.
对在非水溶剂存在下过氧化氢一步催化氧化环戊烯制备戊二醛过程中的催化体系进行了研究。
Some catalytic systems for the synthesis of glutaraldehyde by one step catalytic oxidation of cyclopentene and hydrogen peroxide in a non water solvent were studied.
本文讨论了路易斯酸及路易斯碱催化体系在外消旋体(动态)动力学拆分反应中应用的最新进展。
Recent progress in the applications of non-enzymatic system about Lewis acid and base to (dynamic) kinetic resolution reactions of racemes is reviewed.
以生命和表面催化体系为对象,研究了介观化学体系中内涨落对体系非线性动力学行为的调控作用。
The effect of internal noise on mesoscopic chemical dynamics is studied using stochastic simulation and chemical Langevin equations, with special focus on surface catalytic systems and life systems.
以生命和表面催化体系为对象,研究了介观化学体系中内涨落对体系非线性动力学行为的调控作用。
The effect of internal noise on mesoscopic chemical dynamics is studied using stochastic simulation and chemical Langevin equations, with special focus on surface catalytic systems and life systems.
应用推荐