发明名称 |
FUNCTIONAL PARTICLES AND WATER TREATMENT METHOD EMPLOYING THE SAME |
摘要 |
The present invention provides functional particles capable of effectively adsorbing impurities in water treatment. The particles can be rapidly separated by use of magnetic force, and hence are excellent in workability. They are magnetic particles having surfaces modified with amphipathic groups loaded thereon. The amphipathic group comprises an ammonium or carboxylate group as a hydrophilic moiety and a hydrocarbon group as a hydrophobic moiety. The hydrophobic moiety has a function of adsorbing the impurities, and the hydrophilic moiety has a function of dispersing the particles stably in water. |
申请公布号 |
US2009321363(A1) |
申请公布日期 |
2009.12.31 |
申请号 |
US20090405430 |
申请日期 |
2009.03.17 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
MURAI SHINJI;KONO TATSUOKI;FUJIEDA SHINETSU;FUKAYA TARO;TSUJI HIDEYUKI;SUZUKI AKIKO;ASHIKAGA NOBUYUKI |
分类号 |
C02F1/48;H01F1/01;H01F1/42 |
主分类号 |
C02F1/48 |
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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