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 alloyswere oxidized to form their ions correspo...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 alloyswere oxidized to form their ions correspondingly, and the Cu2+ ion was reduced to precipitate asmetal copper.展开更多
文摘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 alloyswere oxidized to form their ions correspondingly, and the Cu2+ ion was reduced to precipitate asmetal copper.