发明名称 |
METHOD OF CHEMICAL TREATMENT OF SOILS CONTAINING HAZARDOUS SUBSTANCES SUSCEPTIBLE TO NUCLEOPHILLIC ATTACK |
摘要 |
A method for remediating hazardous materials susceptible to nucleophillic attack is disclosed wherein sodium hydroxide is applied to a treatment zone in situ for raising the pH of the treatment zone to at least about 12.5 so that alkaline hydrolysis effectively breaks down the hazardous substance by replacing a leaving group with a nucleophile. The method is well suited for in situ use in the vadose zone to treat contaminated soil and groundwater.
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申请公布号 |
US2010069702(A1) |
申请公布日期 |
2010.03.18 |
申请号 |
US20090495430 |
申请日期 |
2009.06.30 |
申请人 |
BRITTO RONALD;PATEL MADHUKANT;SPANGBERG MIKAEL L;ARNSETH RICHARD W;BOGLE FRANKLIN R |
发明人 |
BRITTO RONALD;PATEL MADHUKANT;SPANGBERG MIKAEL L.;ARNSETH RICHARD W.;BOGLE FRANKLIN R. |
分类号 |
A62D3/37 |
主分类号 |
A62D3/37 |
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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