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- Magnetite that bears one or more other transitional metal elements may be potential. 含一种或多种过渡金属元素的磁铁矿,可能是值得考察的对象。
- Physics of Transition metal Oxides. 过渡金属氧化物物理学。
- The effects of transitional metal ions on the oxiammonolysis of wheat straw alkaline lignin with hydroperoxide were studied. 探讨了过渡金属对麦草碱木质素过氧化氢氧化氨解的影响。
- Barium Zirconate; Alkaline earth, transitional metal and rare earth stannates;Complex oxides; Monodisperse; Nanostructures; Solution-based reactions. 01锆酸盐;锡酸盐;复合氧化物;单分散;纳米结构;液相合成
- Among transitional metal oxides,nano NiO is one of the relatively few metal oxides with p-type semiconductivity,which has stable and wide band gap. 纳米氧化镍是过渡金属氧化物中不多见的p型半导体之一,具有稳定而较宽的带隙,作为一种新型功能材料受到人们关注。
- This paper focused on the mechanism, improvement of delignification rate of electrochemically mediated oxygen bleaching by adding transitional metal compounds. 重点对电化学氧气漂白机理和过渡金属催化剂在电化学氧气漂白中的作用进行了概述。
- The research on ozonization catalyzed by transitional metal oxides in homogeneous and heterogeneous systems in water treatment in recent years is reviewed. 介绍了近年来均相和异相催化臭氧化去除水中有机物的研究。
- Heats of hydration of divalent transition metal cations. 二价过渡元素离子水化热等.
- The results indi-cate that increase of basicity and steric hindrance of ligand,and selectingsuitable transitional metal may increase selectivity and activity of polymericcatalysts. 实验结果说明;增加配位体的碱性和位阻; 选择合适的过渡金属都能提高催化剂的选择性.
- Based on density functional theory(DFT) and B3LYP method, we made a theoretical study of the reaction system involving organic transitional metal compound and the (Salen)Mn(V)-catalyzed epoxidation. 本文采用密度泛函理论B3LYP方法对有机过渡金属化合物参与的化学反应体系进行了理论研究。
- Transitional metal sulfide fullerene-like compounds have been a topic issue due to their unique molecular structure,unusual electronic and magnetic properties as well as potential application. 过渡金属硫化物类富勒烯,由于其独特的分子结构、电子结构及电、磁学性质和潜在的应用前景,因而成为当前富勒烯研究的一个热点课题。
- The paper studies synthetical methods as well as principles of stereoselection with Grignard Reaction catalysts of transitional metal compounds, such as Pd, Cu, Ni, Fe, Ti, during the recent decade. 简述了近十年来用过渡金属配合物(如钯、铜、镍、锆、铁、钛)作催化剂,通过格氏试剂反应进行立体选择性合成的方法和原理。
- 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.
- Transitional metals (Fe3+) play an extremely important role in catalyzing CLA oxidation. 变价金属离子(Fe~(3+))能够促进共轭亚油酸氧化。
- 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。
- Newest Decarboxylation methods are reviewed,including photo, electric decarboxylation, heterocylic nitrogen compounds and transitional metals as catalysts to decarboxylation. 本文综述了关于脱羧反应研究的最新方法,包括光化学、电化学方法及用含氮杂环化合物、过渡金属催化脱羧法。
- 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。
- The damage was inflicted upon them in transit. 其损失发生在运输过程中。
- 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]