1)Lewis acidityLewis酸性 1.Density functional theoretical calculations on BX 3 (X=F, Cl, Br) have been carried out at LDA/NL levels in order to interpret the experimental Lewis acidity scale for these molecules studied.用密度泛函理论的 DFT-LDA/NL方法研究 BX3( X=F,Cl,Br)分子的 Lewis酸性...
2016, 45: 11306-11311. [7] P. Ji, T. Drake, A. Murakami, et al. Tuning Lewis Acidity of Metal–Organic Frameworks via Perfluorination of Bridging Ligands: Spectroscopic, Theoretical, and Catalytic Studies[J]. Journal of the American Chemical Society, 2018, 140: 10553-10561.
本研究系统提出Lewis酸性为Ni基HER催化剂性能调控关键，通过调控氧化物酸性，平衡水分子解离与OH*脱附，成功突破中性条件下HER性能瓶颈。所得3D-Ni/ZnO催化剂在活性与稳定性方面均达到当前最优，为中性水电解、海水电解领域的高效非贵金属催化剂设计提供了新思路。文献信息 标题：Tailoring Lewis Acidity of Metal Oxide...
Google Share on Facebook Lewis acid (redirected fromLewis acidity) Medical Encyclopedia Lewis acid n. Seeelectrophile. [After GilbertLewis.] American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton...
Lin-Lin Wang, Xiao-Ran Wang, Hong-Juan Wang, Chong Zhang, Jing-Jing Li, Guo-Jin Feng, Xuan-Xuan Cheng, Xue-Rong Qin, Zi-You Yu*, and Tong-Bu Lu*, Tailoring Lewis Acidity of Metal Oxides on Nickel to Boost Electroca...
Qingyun Qu, Yu Mao, Shufang Ji*, Jiangwen Liao, Juncai Dong, Ligang Wang, Qichen Wang, Xiao Liang, Zedong Zhang, Jiarui Yang, Haijing Li, Yongfang Zhou, Ziyun Wang, Geoffrey I. N. Waterhouse, Dingsheng Wang, and Yado...
The development of limited-site metal Lewis acid molecular sieves addresses these challenges by providing an ordered structure with controllable acidity. 在烷烃的脱氢反应中,Lewis酸性对于活化C-H键至关重要。然而,使用均相Lewis酸催化剂往往会导致选择性差和催化剂寿命短暂,原因是有竞争性的副反应。另一方面,...
3) Lewis acidity Lewis酸性 1. Density functional theoretical calculations on BX 3 (X=F, Cl, Br) have been carried out at LDA/NL levels in order to interpret the experimental Lewis acidity scale for these molecules studied. 用密度泛函理论的 DFT-LDA/NL方法研究 BX3( X=F,Cl,Br)分子的 ...
4) Lewis acidity Lewis酸性 1. Density functional theoretical calculations on BX 3 (X=F, Cl, Br) have been carried out at LDA/NL levels in order to interpret the experimental Lewis acidity scale for these molecules studied. 用密度泛函理论的 DFT-LDA/NL方法研究 BX3( X=F,Cl,Br)分子的 ...
As already mentioned, it is a well-known fact that the coordination by a multi-dentate ligand negatively affects the degree of electrophilicity of a metal ion centre and, hence, also its Lewis acidity. The question arises whether there is any catalytic activity remaining despite the coordinative ...