发明名称 |
FREMGANGSMAATE FOR UTSKILLELSE AV GALLIUM FRA GALLIUMARSENID. |
摘要 |
<p>Gallium is recovered from gallium arsenide by reacting and dissolving the gallium arsenide with an oxidant and a complexing agent, especially with water insoluble hydroxamic acids with mild conditions, e.g. with aqueous hydrogen peroxide and mild temperature, to effect separation of gallium hydroxamic acid chelates from water soluble arsenic compounds.</p> |
申请公布号 |
NO880778(A) |
申请公布日期 |
1988.08.25 |
申请号 |
NO19880000778 |
申请日期 |
1988.02.23 |
申请人 |
MONSANTO CO |
发明人 |
COLEMAN, JAMES PATRICK;MONZYK, BRUCE FRANCIS |
分类号 |
C01G15/00;C01G28/00;C07F5/00;C22B3/16;(IPC1-7):C22B58/00 |
主分类号 |
C01G15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|