Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation
Patent
1996-04-11
1998-04-28
Suchfield, George A.
Hazardous or toxic waste destruction or containment
Containment
Solidification, vitrification, or cementation
502901, 588249, 588901, A62D 300, B09B 300
Patent
active
057438420
ABSTRACT:
A method for encapsulating hazardous cations is provided comprising supplying a pretreated substrate containing the cations; contacting the substrate with an organo-silane compound to form a coating on the substrate; and allowing the coating to cure. A medium for containing hazardous cations is also provided, comprising a substrate having ion-exchange capacity and a silane-containing coating on the substrate.
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Abstract -- Stephen R. Wasserman and Kang Song -- The Encapsulation of Hazardous Ions in Smectite Clays, published at SERDP Symposium, Washington, D.C., Apr. 13, 1995.
Anderson Kenneth B.
Marshall Christopher L.
Song Kang
Wasserman Stephen R.
Yuchs Steven E.
Alwan Joy
Anderson Thomas G.
Moser William R.
Suchfield George A.
The United States of America as represented by the United States
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