摘要
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.
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.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1997年第5期680-681,共2页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
大连市青年科学基金
中国科学院上海有机化学研究所金属有机开放实验室资助
关键词
纳米氮化镁
活性镁
蒽镁
有机镁
氮化镁
助剂
Magnesium nitride of nanometric size, Active form of magnesium, Magnesium anthracene
