低压球磨法制备氢化铝钠的研究  

The Study of the Synthetic of Sodium Aluminum Hydride under Low Pressure

作　　者：唐安江[1] 蒋东海[1] 陈虹锦[1] 吴斌[1] 宗原[1] 

机构地区：[1]贵州大学化学与化工学院,贵阳550003

出　　处：《四川化工》2011年第3期15-18,共4页Sichuan Chemical Industry

摘　　要：在常温、低压下,尝试利用球磨法制备氢化铝钠,并利用X衍射仪进行产物的检测,通过改变实验的部分条件,最终得到一些实验数据。对球磨法制备氢化铝钠进行了研究,以氢化钠和铝粉为原料,以钛为催化剂,在低压氢氛围中进行连续的球磨制备氢化铝钠。并考察了球磨时间,原料的预处理,催化剂的选择,压力等众多因素对产物影响。The production of sodium aluminum hydride by ball milling have been studied with the raw materials aluminum and sodium hydrogen,and titanium doped as a catalyst on the condition of low hydrogen pressure through ball milling.And the ball milling time,the pretreatment of raw materials,the choice of catalyst,pressure and many other factors were studied in the production of sodium aluminum hydride.

关 键 词：氢化铝钠 球磨 络合氢化物 催化作用 掺Ti 

分 类 号：TQ133.1[化学工程—无机化工]