Magnesium nitride powder of nanometric size was prepared by reaction of magne sium in highly reactive form (Mg ) with nitrogen gas under mild conditions in high yields.This Mg’ was obtained by the thermal dec0mposit1...Magnesium nitride powder of nanometric size was prepared by reaction of magne sium in highly reactive form (Mg ) with nitrogen gas under mild conditions in high yields.This Mg’ was obtained by the thermal dec0mposit10n of magnesium anthracene. 3THF at 200℃ under vacuum. The average particle size of Mg3N2 obtained is around 20-3O nm as shown by the transmission electron microscopy. At 450 ℃ at normal pressure of N, atom sphere, the yield of Mg3N2 by the nitridation of Mg doped with NiCl2 is 93% in 20 h.展开更多
文摘Magnesium nitride powder of nanometric size was prepared by reaction of magne sium in highly reactive form (Mg ) with nitrogen gas under mild conditions in high yields.This Mg’ was obtained by the thermal dec0mposit10n of magnesium anthracene. 3THF at 200℃ under vacuum. The average particle size of Mg3N2 obtained is around 20-3O nm as shown by the transmission electron microscopy. At 450 ℃ at normal pressure of N, atom sphere, the yield of Mg3N2 by the nitridation of Mg doped with NiCl2 is 93% in 20 h.
