物理化学学报 >> 1997, Vol. 13 >> Issue (07): 577-579.doi: 10.3866/PKU.WHXB19970701

通讯    下一篇

LaNi5基贮氢合金的还原性

宏存茂,杨勇   

  1. 北京大学化学院,北京 100871|国家高技术新型储能材料工程开发中心,广东省中山港 528437
  • 收稿日期:1997-04-03 修回日期:1997-05-08 发布日期:1997-07-15
  • 通讯作者: 宏存茂

Reductive Property of LaNi5-based Alloys

Hong Cun-Mao,Yang Yong   

  1. Department of Chemistry,Peking University,Beijing 100871|National Engineering Development Center of High Technology Energy-Storage Materials,Guangdong Province,Zhongshan Port 528437
  • Received:1997-04-03 Revised:1997-05-08 Published:1997-07-15
  • Contact: Hong Cun-Mao

关键词: LaNi5基合金, 氧化还原反应

Abstract:

At room temperature, LaNi5-based multicomponent alloys can easily react with Cu2+ aqueous solution (such as the CuSO4 solution). The elements La, Ni, Co, Mn and Al in the alloys were oxidized to form their ions correspondingly, and the Cu2+ ion was reduced to precipitate as metal copper.

Key words: LaNi5-based alloy, Redox reaction