Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate
2005-05-24
2005-05-24
Barry, Chester T. (Department: 1724)
Liquid purification or separation
Processes
Ion exchange or selective sorption
C210S661000, C210S670000, C210S679000, C210S683000, C210S688000
Reexamination Certificate
active
06896813
ABSTRACT:
A matrix for water decontamination has an amended sorbant cellulose substrate with an iron (ferric) oxyhydroxide component and a component to sorb dissolved organic compounds retained by the cellulose substrate.
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Harthill Michalann Kunic
Simon Nancy Shoemaker
Barry Chester T.
Homer Mark
The United States of America as represented by the Secretary of
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