Electrochemical reduction of carbon dioxide(ERCD)by renewable energy is a sustainable way to producing valuable chemicals.[1] However,developing high active,selective electrocatalysts are still a huge
开发了一种新型的电催化和光电催化系统,实现了有机污染物一歩转化为甲醇(CH3OH)、乙醇(C2H5OH)等液体化工燃料.该方法将有机污染物的光催化、电催化氧化与CO2的光催化、电催化还原相结合.在这一步中,4-NP和TC矿化为CO2,然后利用花状CuO阴极进行电催化和光催化还原,将CO2转化为CH3OH和C2H5OH.实验结果表明,4-NP(60 ml,10 mg/L)的矿化率高达99%.此外,C
纳米超粒子是指两个以上的纳米粒子,通过非共价相互作用自限制组装而形成的超结构。纳米超粒子具有形貌、尺寸和结构可控的特征,并表现出独特的光电磁和催化性质。报告人将结合过去几年课题组的研究工作,讨论如何选择功能基元的种类、调控纳米基元在超粒子中的空间分布、以及纳米基元间的电子偶合实现高效的光、热和电催化。
Challenging issues,such as slow oxidation kinetics of methanol and toxic effects caused by the byproducts(mainly CO),are still the major obstacles to the large-scale commercialization of direct methan
多金属氧簇具有结构可调、组成多样的特性,其合成化学和性能拓展研究近些年来发展快速。磷钼多氧酸盐是多酸化学的一个重要研究分支,以磷钼酸为无机结构单元构筑的晶体骨架,是当前多酸化学领域中的一个研究热点[1,2]。
Polyoxometalates(POMs)have attracted more attentions due to their fascinating structures and topological features[1,2].
The fabrication of redox-active polyoxometalates(POMs)that can switch between multiple states is critical for their application in electronic devices,yet,a sophisticated synthetic methodology is not w