您要查找的是不是:
- dinuclear metellocene 双核茂金属催化剂
- If two heads Jiuhaola ADM Dinuclear processing is able to help you. 如果有两个脑袋就好啦ADM的双核处理正好可以帮你。
- The progress of dinuclear metallo phosphoesterase models in recent 10 years is reviewed. 本文综述了10年来双核金属磷酸酯酶模型的研究进展。
- One contains seven structures from 0D to 3D based on SBU I (dinuclear M2L2 metallocycle) (complexes 34-40). 一类是基于SBU I(M2L2型双核金属环状次级建筑块)的从零维到三维的配合物(配合物34-40)。
- On the contrary, the CH3MOH or CH3OMH molecule further reacted with metal atom to form the dinuclear CH3MOMH molecule. 而在Be,Mg和Mn体系中,没有观察到CH4OM络合物或CH4 + MO的生成,而CH3MOH或CH3OMH可以与金属原子M进一步发生插入反应生成CH3MOMH。
- A planar tetradentate dinuclear ligand,3,5-bis(2-pyridyl)pyrazole,was synthesized by a three-step reaction of esterification,condensation and addition. 以2-吡啶甲酸为原料,经酯化、缩合、加成合成了平面四齿双核配体3,5-二(2-吡啶基)吡唑。
- The progress of dinuclear nzetallo-phosphoesterase models in recent 10 years is reviewed. A brief discussion about the future research is also given. 摘要本文综述了10年来双核金属磷酸酯酶模型的研究进展。对进一步的研究进行了简要的讨论。
- The development of dinuclear metallocene is reviewed.The effects of catalyst structure on polymerization of olefin and polar monomer are summarized. 综述了双核茂金属化合物的研究进展及其在烯烃和极性单体聚合方面的应用及双核茂金属化合物的合成及性能研究;
- In the dinuclear system conception,the master equation is solved numerically to calculate the fusion probabilities of super-heavy nuclei. 在双核模型框架下,用数值解主方程方法计算了超重核的熔合几率。
- A planar tetradentate dinuclear ligand, 3, 5-bis(2-pyridyl) pyrazole, was synthesized by a three-step reaction of esterification, condensation and addition. 以2-吡啶甲酸为原料,经酯化、缩合、加成合成了平面四齿双核配体3,5-二(2-吡啶基)吡唑。
- Compound (6) possesses a novel one-dimensional chain, and represents the first dinuclear compound connected by the mixed adipate and 1,10'-phen ligands. 化合物(6)是一个一维链状聚合物,代表第一个由混合的己二酸和1,10’-phen配体所连接而成的双核化合物;
- In our laboratory, we are interested in the synthesis and catalytic property studies of some later-transition metal containing dinuclear or cluster compounds. 本实验室目前的研究范围主要集中在同核或异核晚期过渡金属的合成及其可能对不饱和有机分子的催化反应之探讨。
- Novel dinuclear lanthanide complexes, [REL 3(phen)] 2(RE = La, Ce, Pr, Nd, Sm, Eu; L= trans 2,3 dimethylacrylate, phen=phenanthroline), have been synthesized and characterized by IR, NMR, UV spectroscopy and elemental analysis. 合成了一种新的双核稀土配合物 [REL3 (phen) ]2 (RE=La;Ce;Pr;Nd;Sm;Eu;L=反式CH3 CH C(CH3 ) COO-;phen=phenanthroline) ;并且用红外光谱、紫外光谱、核磁共振谱和元素分析等进行了表征 ;其中测定了 [La L3 phen]2 的晶体结构 .
- The dinuclear system model has been further developed by introducing the barrier distribution function method in the process of heavy-ion capture and fusion to synthesize superheavy nuclei. 通过在形成超重核的重离子俘获和熔合过程中引入位垒分布函数的方法对双核模型做了进一步发展。
- The higher reactivity of dinuclear copper(II) complex than that of its mononuclear analogues illustrated the probability of double Lewis acid activation by two metal centers in the former complex. 双核铜(II)配合物比与其具有相似结构的单核配合物催化底物水解的活性高很多的事实表明,在双核配合物作催化剂的体系中很可能包含两个金属中心的双路易斯酸催化的机理。
- Keywords Metallocene;Dinuclear;Zirconium;Indenyl; 茂金属化合物;双核;锆;茚基;
- tetra-carboxylato-bridged dinuclear copper(Ⅱ) 四羧酸桥联双核铜
- quadruply bonded metal dinuclear compound 金属四重键化合物
- dinuclear neutral nickel catalyst 双核中性镍催化剂
- dinuclear neutral nickel eatalyst 双核中性镍催化剂