含Co或Ni的双金属及三金属纳米颗粒的制备方法及其催化制氢性能

发布时间：2018-04-20 08:38

本文选题：Co + Ni　；参考：《化学通报》2017年07期

【摘要】：常见的氢气储存方法有液态储氢、高压气态储氢、有机化合物储氢、金属氢化物储氢、吸附储氢及液相化学储氢材料储氢等,其中液相化学储氢材料由于具有含氢量高且可按需即时释放氢气的优点,引起了研究人员的广泛关注。选择合适的催化剂催化液相储氢材料制氢已成为一个研究热点。含有Co或Ni的双金属或三金属纳米颗粒是一种极具应用前景的催化剂,具有价格低廉、储量丰富和催化性能优异等众多优点。本文综述了含Co或Ni的双金属或三金属纳米颗粒的制备方法及其催化制氢性能,并提出了其目前研究中存在的问题和未来的发展方向。
[Abstract]:Common hydrogen storage methods include liquid hydrogen storage, high pressure gaseous hydrogen storage, organic hydrogen storage, metal hydride hydrogen storage, adsorption hydrogen storage and liquid phase chemical hydrogen storage materials, etc. Liquid phase chemical hydrogen storage materials have attracted wide attention due to their high hydrogen content and the ability to release hydrogen on demand. It has become a research focus to select suitable catalyst to catalyze liquid phase hydrogen storage materials for hydrogen production. Bimetallic or trimetallic nanoparticles containing Co or Ni are a promising catalyst with many advantages, such as low price, abundant reserves and excellent catalytic performance. In this paper, the preparation methods and catalytic properties of bimetallic or trimetallic nanoparticles containing Co or Ni are reviewed, and the problems existing in the present research and the development trend in the future are put forward.
【作者单位】：武汉科技大学省部共建耐火材料与冶金国家重点实验室;武汉科技大学化学与化工学院;
【基金】：国家自然科学基金项目(51472184,51472185) 湖北省教育厅高等学校优秀中青年科技创新团队计划项目(T201602)资助
【分类号】：O643.36;TQ116.2

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