Stabilization of aluminum hydride
    14.
    发明授权
    Stabilization of aluminum hydride 失效
    氢化铝的稳定性

    公开(公告)号:US3821044A

    公开(公告)日:1974-06-28

    申请号:US74083168

    申请日:1968-06-24

    申请人: DOW CHEMICAL CO

    发明人: ROBERTS C

    CPC分类号: C01B6/06 G03B19/04 Y10S149/12

    摘要: The invention is a process for upgrading the thermostability of light metal hydrides, particularly substantially non-solvated, crystalline aluminum hydrides, which may contain small amounts of magnesium values, by contacting the hydride with an aqueous solution buffered at from about pH 6 to about 8, preferably at about 7, at a maximum temperature of about 70* C., preferably about room temperature, for a period of time and separating the so-treated product from the aqueous solution. Crystalline Aluminum hydride is useful as a fuel component in rocket propellants.