Smart membranes for nitrate removal, water purification, and...

Liquid purification or separation – Serially connected distinct treating with or without storage... – With storage unit

Reexamination Certificate

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C204S600000, C210S195100

Reexamination Certificate

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07632406

ABSTRACT:
A computer designed nanoengineered membrane for separation of dissolved species. One embodiment provides an apparatus for treatment of a fluid that includes ions comprising a microengineered porous membrane, a system for producing an electrical charge across the membrane, and a series of nanopores extending through the membrane. The nanopores have a pore size such that when the fluid contacts the membrane, the nanopores will be in a condition of double layer overlap and allow passage only of ions opposite to the electrical charge across the membrane.

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