| 发明名称 |
METHOD OF PREPARING METAL-CONTAINING CARBON SORBENT |
| 摘要 |
FIELD: carbon sorbents. SUBSTANCE: invention relates to preparing carbon- containing materials efficient in processes of removing organic compounds from gas-air media. Activated carbon material is treated with silver or chromium(VI) salt solution supplemented by 0.5-1.0% methylene blue solution in amounts 0.05-0.1 wt % observing material-to- treatment solution weight ratio 1:1000. EFFECT: increased benzene sorption activity of sorbent. 1 tbl
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| 申请公布号 |
RU2142336(C1) |
申请公布日期 |
1999.12.10 |
| 申请号 |
RU19980114776 |
申请日期 |
1998.07.20 |
| 申请人 |
SANKT-PETERBURGSKIJ GOSUDARSTVENNYJ UNIVERSITET TE;SANKT PETERBURGSKIJ G UNI TE |
发明人 |
LYSENKO A.A.;ASTASHKINA O.V.;IBRAGIMOVA R.I.;KHRAMKOVA N.V.;UDAL'TSOVA N.N.;TIMOSHENKO S.I.;KRJUKOVA O.V. |
| 分类号 |
B01J20/20;C01B31/16;(IPC1-7):B01J20/20 |
主分类号 |
B01J20/20 |
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