反应条件
carbonaceous microspheres in water
Sonication; carbonaceous microspheres added to soln. of Ni salt, ultrasonicated for 0.5 h and stirred for 1 h, pH adjusted to 9 by addn. of 5 wtpercent aq. NH3, stirred for 3 h; centrifuged, washed with water, redispersed in distd. water (cycle repeated for 5 times), solid dried at 100°C for 5 h, heated at 450°C for 4 h in air, then at 600°C for 4 h in N2 atm.; hollow spheres obtained;
参考文献
Zheng, Mingbo; Cao, Jieming; Chen, Yongping; Ma, Xianjia; Deng, Shaogao; Tao, Jie
Chemistry Letters, 2005 , vol. 34, # 8 p. 1174 - 1175