Method of treating arsenic-contaminated matter using aluminum co

Details Method of treating arsenic-contaminated matter using aluminum co Method of treating arsenic-contaminated matter using aluminum co

1997-03-04

1999-01-12

Straub, Gary P.

Hazardous or toxic waste destruction or containment

Containment

Solidification, vitrification, or cementation

588252, 588256, 405129, 405263, A62D 300, C09K 1708, B09B 300

Patent

active

058593063

ABSTRACT:
A method of treating arsenic-contaminated matter using an aluminum compound in conjunction with an alkaline buffer, thereby stabilizing the arsenic contained in the contaminated matter and decreasing leaching ability. Preferably, the aluminum compound is a soluble aluminum salt such as aluminum sulfate and the alkaline buffer is magnesium oxide.

REFERENCES:
patent: H660 (1989-08-01), Tallent et al.
patent: 4209335 (1980-06-01), Katayama et al.
patent: 4615809 (1986-10-01), King
patent: 4668124 (1987-05-01), Pitts et al.
patent: 5049285 (1991-09-01), Somerville et al.
patent: 5114552 (1992-05-01), Schuster
patent: 5196620 (1993-03-01), Gustin
patent: 5247122 (1993-09-01), Smith
patent: 5252003 (1993-10-01), McGahan
patent: 5290528 (1994-03-01), O'Conner
patent: 5347077 (1994-09-01), Hooykaas et al.
patent: 5387740 (1995-02-01), Sasae et al.
patent: 5430235 (1995-07-01), Hooykaas et al.
patent: 5609558 (1997-03-01), Sasae et al.

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