The catalytic activation of CO2 and its reaction with C2H4 and H2O was studied over several silica-supported platinum-tin catalysts under different reaction conditions. The lactic acid production is related to the content of the PtSn alloy in the catalyst....
Answer to: Consider the following reaction described by the following equation. C_2H_4Br_2(aq) + 3I^-(aq)\rightarrow C_2H_4(g)+2Br^-(aq)+I_3^-(aq)...
2. However, the complex reaction pathways and sluggish kinetics of the oxygen evolution reaction (OER) impede the application of electrocatalytic water-splitting3. The Sabatier principle states that an ideal catalyst surface should bind
一方面,钌作为比铂和钯更便宜的贵金属,可大大降低催化剂成本;另一方面,负载Ru催化剂在CVOCs氧化过程中表现出较高的脱氯效率,而Pt和Pd常与Cl物种结合,导致催化剂迅速失活。值得一提的是,在CVOCs氧化过程中C-Cl键断裂而产生的Cl物种可通过Deacon反应(4HCl + O2→ 2H2O + 2Cl2)有效地从负载Ru催化剂表面以C...
Deprotonation of the complex [Cp2(CO)3Mo2(μ-η2-P2)(PPh2H)] (1) yields the anion [Cp2(CO)3Mo2(μ-η2-P2)(PPh2)]- (2). Reaction of 2 with cumulenes such as 3-ClC6H4NCO and PhNCS leads, after reprotonation, to the simple addition products [Cp2(CO)3Mo2(μ-η2-P2)...
Balance the reaction of FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3(Fe(C2O4)3)*3H2O + H2O using this chemical equation balancer!
Consider the reaction {eq}SnO_2(s)+2C (graphite)+2Cl_2(g) \rightarrow SnCl_4(l)+2CO(g) {/eq}. Determine {eq}\Delta H, \Delta S {/eq}, and {eq}\Delta G {/eq} at 298 K. Thermodynamics: Th...
Reaction of the organolithium reagent (Me3Si)2C(SiMe2Ph)Li, R′Li, with Me2SiHCl, Et2SiHCl, Et2SiF2 and Et2SiCl2 gives the products R′SiMe2H, R′SiEt2H, R′SiEt2F and R′SiEt2Cl, respectively.关键词: VISCOSITY B-COEFFICIENT AZIDE ANION CYANIDE ANION ...
作者继续对选择性氢化体系的底物范围进行了考察(Scheme 2)。该催化反应体系对于含有苯基和苯基上单取代、二取代、三取代的供电子取代基底物(2a-2g,2m-2p),反应可以获得良好到优秀的收率和对映选择性(71-99% yields和86-96% ees)。当改变为邻位取代吸电子基(如F、Cl和Br)时(2h-j),产率较好(80-90% yields...
Ternary NiCo2Px nanowires as pH-universal electrocatalysts for highly efficient hydrogen evolution reaction. Adv. Mater. 29, 1605502 (2017). Article CAS Google Scholar Chen, Y. et al. Self-templated fabrication of MoNi4/MoO3-x nanorod arrays with dual active components for highly efficient ...