Variation of SMSI with the Au:Pd Ratio of Bimetallic Nanoparticles on TiO2(110) [0.03%]
金钯比例变化时二氧化钛（110）表面上双金属纳米颗粒的SMSI相变
Richard Gubó,Chi M Yim,Michael Allan et al.
Richard Gubó et al.
Au/Pd nanoparticles are important in a number of catalytic processes. Here we investigate the formation of Au-Pd bimetallic nanoparticles on TiO2(110) and their susceptibility to encapsulation using scanning tunneling microscopy, as well as...
Infrared Spectroscopy of Au+(CH4) n Complexes and Vibrationally-Enhanced C-H Activation Reactions [0.03%]
金离子(CH4)n配合物的红外光谱及振动增强C-H活化反应
Alexander S Gentleman,Alice E Green,Daniel R Price et al.
Alexander S Gentleman et al.
A combined spectroscopic and computational study of gas-phase Au+(CH4) n (n = 3-8) complexes reveals a strongly-bound linear Au+(CH4)2 core structure to which up to four additional ligands bind in a secondary coordination shell. Infrared re...
Gas-Phase Reactivity Studies of Small Molybdenum Cluster Ions with Dimethyl Disulfide [0.03%]
二甲基硫醚与钼小簇离子的气相反应性研究
Aristeidis Baloglou,Milan Ončák,Christian van der Linde et al.
Aristeidis Baloglou et al.
Molybdenum sulfide is a potent hydrogen evolution catalyst, and is discussed as a replacement of platinum in large-scale electrochemical hydrogen production. To learn more about the elementary steps of MoS2 production by sputtering in the p...
Leon J P van der Boon,Shin-Ichi Fuku-En,J Chris Slootweg et al.
Leon J P van der Boon et al.
Introducing chiral silicon centers was explored for the asymmetric Rh-catalyzed cyclization of dihydrosilanes to enantiomerically enriched spirosilanes as targets to enable access to enantiostable pentacoordinate silicates. The steric rigid...
Catalysis of the Oxygen Evolution Reaction by 4-10 nm Cobalt Nanoparticles [0.03%]
4-10nm的钴纳米颗粒催化氧析出反应
Edward Locke,Shan Jiang,Simon K Beaumont
Edward Locke
Electrolysis of water is key technology, not only for clean energy production, but to ensure a continued supply of hydrogen beyond fossil resources, essential to the manufacture of many chemical goods other than fuels. Cobalt nanomaterials ...
α-Thio Carbocations (Thionium Ions) as Intermediates in Brønsted Acid-Catalyzed Reactions of Enone-Derived 1,3-Dithianes and 1,3-Dithiolanes [0.03%]
布朗斯特酸催化下烯酮衍生物1,3-二硫烷和1,3-二噻咯反应的α-硫碳正离子(硫𬭩离子)中间体研究
Christoph Brenninger,Thorsten Bach
Christoph Brenninger
Abstract: Evidence was collected for the intermediate formation of thionium ions in Brønsted acid-catalyzed [2 + 2] photocycloaddition and electrophilic addition reactions to enone dithianes and dithiolanes. Low-temperat...
Discovery and Investigation of Mutase-like Activity in a Phenylalanine Ammonia Lyase from Anabaena variabilis [0.03%]
变异性念珠蓝细菌苯丙氨酸氨裂解酶类似 mutase 活性的发现与研究
Nicholas J Weise,Fabio Parmeggiani,Syed T Ahmed et al.
Nicholas J Weise et al.
The effect of extended reaction times on the regio- and enantioselectivity of the phenylalanine ammonia lyase (PAL)-catalysed amination of a subset of cinnamate derivatives was investigated. This was done using a PAL from the cyanobacterium...
Electrochemical Promotion of CO Oxidation on Na-Promoted Pt/YSZ: Interaction Between Multiple Promoting Species [0.03%]
电化学促进Na改性的Pt / YSZ上CO氧化：多个促进物种之间的相互作用
Efstratios Stavrakakis,Danai Poulidi
Efstratios Stavrakakis
The combined promotional effect of electrochemically-supplied O2- and chemically-supplied Na+ promoters, was studied for the case of CO oxidation on Pt/YSZ. Four different sodium coverages (0.16, 1.6, 8 and 40%) were loaded onto the catalys...
Hydrogen Generation from Additive-Free Formic Acid Decomposition Under Mild Conditions by Pd/C: Experimental and DFT Studies [0.03%]
无添加剂甲酸分解温和制氢及其密度泛函理论研究
Felipe Sanchez,Davide Motta,Alberto Roldan et al.
Felipe Sanchez et al.
Safe and efficient hydrogen generation and storage has received much attention in recent years. Herein, a commercial 5 wt% Pd/C catalyst has been investigated for the catalytic, additive-free decomposition of formic acid at mild conditions,...
Effect of Mass Transport on the Electrochemical Oxidation of Alcohols Over Electrodeposited Film and Carbon-Supported Pt Electrodes [0.03%]
质量输运对电沉积膜及炭载铂电极上醇类电氧化过程的影响研究
Vinod Kumar Puthiyapura,Wen-Feng Lin,Andrea E Russell et al.
Vinod Kumar Puthiyapura et al.
Electrochemical oxidation of four different alcohol molecules (methanol, ethanol, n-butanol and 2-butanol) at electrodeposited Pt film and carbon-supported Pt catalyst film electrodes, as well as the effect of mass transport on the oxidatio...