Desalination Part 3 of 4: Getting Better All the Time Posted By : Cherish Hill

Continued from Desalination Part 2: No Salt, Please……….In the late 1970s John Cadotte of Americas Midwest Research Institute and the FilmTec Corporation created a much-improved membrane by using a special cross-linking reaction between two chemicals atop a porous backing material. His composite membrane consisted of a very thin layer of polyamide, to perform the separation, and a sturdy support beneath it. Thanks to the membranes improved water flux, and its ability to tolerate pH and

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