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- transition metal catalysis 过渡金属催化
- Keywords eletrophilic substitution;nucleophilic sugar substitution;concerted reaction;transition metal catalysis;anomeric radicals reaction;sugar ring formation;C - glycosides synthesis; 亲电取代;亲核糖取代;协同反应;过渡金属催化;自由基反应;形成糖环反应;碳糖苷合成;
- Moreover, we investigate the catalysis of four transition metal ions Cu~(2+), Mn~(2+),Co~(2+) and Zn~(2+) on the Fenton reaction. 另外,还考察了过渡金属离子Cu~(2+)、Mn~(2+)、Co~(2+)、Zn~(2+)对Fenton试剂的协同催化作用。
- Abstract The transition metal organic complex exhibit characteristic of the opties, electricity, magnetism, catalysis, biochemistry and so on. 摘 要 过渡金属有机配合物具有光、电、磁、催化、生物化学等特性，合成方法包括化学合成和电化学合成。
- Physics of Transition metal Oxides. 过渡金属氧化物物理学。
- The elementary principles and methods of carbon dioxide fixation by coordination and insertion reactions of transition metal complexes catalysis are reviewed. 摘要综述了利用过渡金属配合物和二氧化碳的配位及插入反应实现二氧化碳固定的基本方法、原理及其研究现状。
- Abstract: The elementary principles and methods of carbon dioxide fixation by coordination and insertion reactions of transition metal complexes catalysis are reviewed. 文摘:综述了利用过渡金属配合物和二氧化碳的配位及插入反应实现二氧化碳固定的基本方法、原理及其研究现状。
- Organometallic chemistry of f- and d-block transition metal complexes, chemistry of boron clusters, carboranes and metallacarboranes, homogenous catalysis and coordinative unsaturation, small molecule activation and polymer synthesis. d-和f-族过度金属有机化学、硼笼、碳硼烷和金属碳硼烷化学、均相催化、小分子活化和聚合物合成化学。
- To study the catalysis of nanometer transition metal oxide(TMO) and rare earth oxide(REO) on the thermal decomposition of AP,nanometer TMO(Fe_2O_3,CuO and Co_2O_3) and nanometer REO(CeO_2,Nd_2O_3 and Y_2O_3) were prepared. 为了解不同种类的过渡金属氧化物与稀土金属氧化物纳米粒子对AP热分解的催化作用,分别制备了过渡金属氧化物纳米粒子(F e2O3,CuO和Co2O3)和稀土金属氧化物纳米粒子(C eO2,N d2O3和Y2O3),并进行相互掺杂混合。
- Unsaturated transition metal thiocarbonyl complexes are building blocks for stable organometallic complexes and play important role in catalysis and biology.The CS molecule is isovalent with CO. 不饱和过渡金属硫代羰基化合物不仅在催化及生物上具有重要作用，而且这些化合物是许多稳定的金属有机化合物的结构单元。
- Heats of hydration of divalent transition metal cations. 二价过渡元素离子水化热等.
- Synthesis of Transition Metal Methionine Schiff Base Complexes and The O2. 甲硫氨酸席夫碱铜、锌、钴配合物合成及抗O2.
- The transition metal catalysts for hydrosilation are reviewed in this paper. 本文评论了用于硅氢加成反应的过渡金属催化剂。
- The progress of isomerization technology of conjugated linoleic acid(CLA) was introduced.The methods of alkaline catalysis,metal catalysis and bio-enzymes isomerization were discussed respectively. 介绍共轭亚油酸(CLA)异构化技术的研究进展,评述异构CLA的碱性催化法、金属催化法和生物酶异构法。
- Progress of Transition Metal Carbides in Heterogenous Catalysis 过渡金属碳化物的研究进展
- Transition metal sulfur chemistry has an important significance in biochemistry and industry. 过渡金属硫化学在生物及工业方面均有重要意义。
- A deodorant catalyst CMT A composed of transition metal and rare earth oxides was prepared. 介绍了以堇青石蜂窝陶瓷薄片为载体 ,附载过渡金属及稀土金属氧化物活性组分制备的 CMT- A除臭催化剂。
- Kishore K. Action of transition metal oxides on composite solid propellants[J]. AIAA J., 1980, (18):1404. 张炜;张仁.;过渡金属氧化物催化作用的表征[J]
- In this paper we have investigated the sensor response to CO gas of REMeO3 (RE = rare earth, Me = transition metal). 本文考察了钙钛矿REMeO_3(RE=La,Pr,Nd,Sm,Eu,Gd,Tb,Dy;Me=Co,Mn,Fe,Cr,V)氧化物的CO气敏特性,发现灵敏度大小次序为SmCoO_3>SmFeO_3>SmMnO_3>SmCrO_3>SmVO_3;
- Oxygen carrier is a kind of transition metal complexes which can absorb O2 reversibly. 化学链燃烧是一种新型的燃烧技术,氧载体的性能对它的发展非常重要。
