发明名称 SORBENT FOR REMOVAL OF OIL AND PETROLEUM PRODUCTS FROM LIQUID MEDIA AND METHOD OF MAKING RICE HUSK
摘要 FIELD: sorbents used in ecology. ^ SUBSTANCE: proposed sorbent is made from rice husk subjected to heat treatment at temperature of 200-430°C. Proposed sorbent possesses high sorption activity. ^ EFFECT: enhanced sorption activity of sorbent. ^ 5 cl, 3 dwg, 1 tbl
申请公布号 RU2259875(C2) 申请公布日期 2005.09.10
申请号 RU20030127908 申请日期 2003.09.18
申请人 发明人 GAFAROV I.G.;KUZNETSOV A.I.;RASTORGUEV JU.I.;TIMOFEEV V.S.;TEMKIN O.N.;KHOANG KIM BONG
分类号 B01J20/24;C02F1/28 主分类号 B01J20/24
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