| 发明名称 |
Method for purifying gaseous hydrides. |
| 摘要 |
<p>A method for purifying a gaseous hydride, which comprises bringing a crude gaseous hydride into contact with at least one material selected from copper arsenides, copper phosphides, copper silicides, copper selenides, copper borides or copper sulfides to remove oxygen contained in the crude gaseous hydride.</p> |
| 申请公布号 |
EP0485658(A1) |
申请公布日期 |
1992.05.20 |
| 申请号 |
EP19900121918 |
申请日期 |
1990.11.15 |
| 申请人 |
JAPAN PIONICS CO., LTD. |
发明人 |
KOICHI, KITAHARA;TAKASHI, SHIMADA;KEIICHI, IWATA |
| 分类号 |
C01G28/00;C01B6/34;C01B17/16;C01B19/04;C01B25/06;C01B33/04 |
主分类号 |
C01G28/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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