反应条件
in water
aq. Ni-salt soln. was flushed out with N2 then H2, aq. NaBH4 soln. was added dropwise, stirring for 30 min, solid was washed 3 times with H2O then with EtOH, dried in vac. desiccator for 3 h, annealing at 713-993 K in He flow; monitored by XRD; Ni metal was formed at 713 K, Ni3B was appeared at 633K and disappeared at 993 K, Ni2B was observed at 773 K;
参考文献
Parks, Greg L.; Pease, Melissa L.; Burns, Autumn W.; Layman, Kathryn A.; Bussell, Mark E.; Wang, Xianqin; Hanson, Jonathon; Rodriguez, Jose A.
Journal of Catalysis, 2007 , vol. 246, # 2 p. 277 - 292