发明名称 |
Silane-modified clay |
摘要 |
Clay particles with organo silane-modified surfaces are provided along with a process for their preparation. The silane-modified clay is relatively easily and reliably produced by reacting clay with a R-substituted halosilane (R being a hydrophobic group) in a polar solvent containing a tertiary amine. The produced silanized clay is stable over a wide range of storage and use conditions. Contacting processes for using the silane-modified clay to remove organic contaminants from aqueous media are also provided. After use, the silane-modified clay particles can be regenerated, treated and reused for such contaminant removal. |
申请公布号 |
US5824226(A) |
申请公布日期 |
1998.10.20 |
申请号 |
US19970789070 |
申请日期 |
1997.02.03 |
申请人 |
LOYOLA UNIVERSITY OF CHICAGO |
发明人 |
BOYD, MARY K.;GOSS, G. ROBERT |
分类号 |
B01D15/00;B01J20/12;B01J20/32;(IPC1-7):B01D15/00 |
主分类号 |
B01D15/00 |
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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