| 发明名称 |
PROCESS FOR THE PREPARATION OF AQUEOUS METAL NITRATE SOLUTIONS |
| 摘要 |
The present invention relates to a process for the preparation of aqueous solutions of metal nitrates by dissolving the metal in nitric acid. Addition of nitrous acid or a substance forming nitrous acid prevents the formation of ammonium nitrate and accelerates the dissolution process. |
| 申请公布号 |
AU4985290(A) |
申请公布日期 |
1990.08.23 |
| 申请号 |
AU19900049852 |
申请日期 |
1990.02.16 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
DR. GERHARDT HORN;JURGEN LOHR;DR. KLAUS MORAW;WINFRIED MATERNE |
| 分类号 |
C01B21/48;C01G1/08;C01G51/00;C01G53/00 |
主分类号 |
C01B21/48 |
| 代理机构 |
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