| 发明名称 |
METHOD OF PREPARING COMPOSITE HUMIN-CONTAINING SORBENT WITH SILICA MATRIX |
| 摘要 |
FIELD: sorbents. SUBSTANCE: method consists in recovering, with aqueous sodium silicate solution, active functional constituent of sorbent from natural humin material, in which procedure humin acids are bound in condensation reaction. EFFECT: increased sorption capacity. 1 tbl, 4 ex
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| 申请公布号 |
RU2131296(C1) |
申请公布日期 |
1999.06.10 |
| 申请号 |
RU19970117520 |
申请日期 |
1997.10.07 |
| 申请人 |
TJUMENSKIJ GOSUDARSTVENNYJ UNIVERSITET |
发明人 |
KHRITOKHIN N.A.;KERTMAN S.V. |
| 分类号 |
B01J20/24;B01J20/30;(IPC1-7):B01J20/24 |
主分类号 |
B01J20/24 |
| 代理机构 |
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