鉴于此， 北京大学徐冰军教授（Science advances副主编）与骆明川教授 证明， Nafion上Pt (111)上磺酸盐的吸附和解吸涉及不同的基本步骤，后者通过耦合的阳离子-电子转移进行 ...

动态ORR电流与在不同的Nafion负载量下，OHNafion在Nafion覆盖的Pt（111）上的电荷成反比，表明OHNafion的存在对ORR活性有害。对比裸Pt（111），在电流密度为1 mA ...

该研究报道了一种能净化城市废水并从尿液中提取一种有用物质的机制，或能用于作物施肥和其他目的。该研究提出了一种有扩展潜力的全新方法，成本效益高，可用于大规模废水处理，且经济环境价值较好。

Metals are well-known for their plasmonic properties—collective oscillations of free electrons that produce unique optical ...

Catalysis is the increase in the rate of a chemical reaction by the addition of a reagent — the catalyst — that is not itself consumed. The catalyst works by opening up a route between ...

Understand the significant growth trajectory of the Purified Boron Trifluoride segment, which is expected to reach US$232.9 ...

A study appearing in Proceedings of the National Academy of Sciences introduces a trimetallic catalyst—including nickel (Ni), ...

A team of chemists and agriculture specialists has developed a way to transform urea in wastewater, into percarbamide, which ...

Heterogeneous catalysts speed up chemical reactions by being in a different state than the reactants. They are efficient and ...