Method for reducing contamination

Details Method for reducing contamination Method for reducing contamination

2011-06-28

2011-06-28

Johnson, Edward M (Department: 1736)

Hazardous or toxic waste destruction or containment

Processes for making harmful chemical substances harmless,...

By reacting with chemical agents

C588S405000

Reexamination Certificate

active

07968761

ABSTRACT:
Exemplary compositions, methods, and systems are disclosed that can be useful for reducing a concentration of a contaminant associated with a medium, which can be any substance or material, such as soil, water, air, and/or fluid. In one exemplary method, the medium is treated with Fe-MDGA and an oxidizing agent in amounts effective to oxidize at least a portion of the contaminant.

REFERENCES:
patent: 3933993 (1976-01-01), Salemme
patent: 7745680 (2010-06-01), Cox, Jr.
Mehltretter, “Sequestration by Sugar Acids”, Dec. 1, 1953, 3 page(s), Industrial and Engineering Chemistry; vol. 45, No. 12.

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