| 发明名称 |
Process for regeneration of chrome from the sewage sediments The invention relates to process for metals selective extraction, particularly chrome, from the sewage multicomponent sediments of the galvanic industry and may be used in the machines- and |
| 摘要 |
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| 申请公布号 |
MD1152(F1) |
申请公布日期 |
1999.02.28 |
| 申请号 |
MD19980000104 |
申请日期 |
1998.05.05 |
| 申请人 |
UNIVERSITATEA DE STAT DIN MOLDOVA, |
发明人 |
COVALIOVA OLGA,;COVALEV VICTOR,;DUCA GHEORGHE, |
| 分类号 |
B01J8/18;C02F11/06;C22B7/04;(IPC1-7):B01J8/18 |
主分类号 |
B01J8/18 |
| 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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