Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1998-11-02
2000-10-10
Walker, W. L.
Liquid purification or separation
Processes
Ion exchange or selective sorption
210688, 210683, 210694, 2105021, 2105101, 210912, 502182, 502242, 423460, B01D 1504
Patent
active
061298468
ABSTRACT:
An activated carbon-crystalline titanium and/or tin silicate composite for purifying waste streams and method of making. The method involves providing a combination of a synthetic carbon precursor, and titanium and/or tin silicate, followed by curing, carbonizing, and activating the carbon precursor. The composite is used to purify fluid streams such as water, of pollutants such as VOC's, heavy metals such as lead, and chlorine.
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Cecil Terry K.
Corning Incorporated
Gheorghiu Anca C.
Herzfeld L. Rita
Walker W. L.
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