Treatment of environmental pollutants with mineral ores

Details Treatment of environmental pollutants with mineral ores Treatment of environmental pollutants with mineral ores

2008-07-08

2008-07-08

Barry, Chester T (Department: 1797)

Liquid purification or separation

Processes

Ion exchange or selective sorption

C210S747300, C210S764000

Reexamination Certificate

active

07396470

ABSTRACT:
A method for removing a pollutant from emissions or the environment comprising: contacting a mineral ore or the use of a mineral ore selected from the group consisting of bauxite, modified bauxite and mixtures thereof. Typically, the pollutant is a heavy metal or a microorganism.

REFERENCES:
patent: 2391116 (1945-12-01), Ashley
patent: 5245106 (1993-09-01), Cameron et al.
patent: 2004/0031749 (2004-02-01), Koslow
patent: 19745191 (1999-04-01), None
patent: 19936930 (2001-02-01), None

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