Patent Number: 6,254,312

Title: Stabilization of arsenic-contaminated materials

Abstract: A method for stabilizing arsenic in a waste matrix includes the steps of combining with the waste matrix an agent for controlling the oxidation-reduction potential of the matrix, an agent for controlling the pH of the matrix and an agent for adsorbing or coprecipitating the arsenic in the matrix.

Inventors: Chowdhury; Ajit K (Madison, WI), Tickanen; Lane D (Madison, WI)

Assignee: RMT, Inc.

International Classification: A62D 3/00 (20060101); B09C 1/08 (20060101); B09C 1/00 (20060101); A62D 003/00 ()

Expiration Date: 07/03/2018