2007•Tianjin Gongye Daxue xuebaoRequires access

Research on stream potential of nanofiltration membrane

Wang Yongliang

Abstract

The electric charge capability of nanofiltration membranes is studied by using tester maded by myself.The solution of different component and different concentration as testing medium,the influence of various pressure,component or concentration of solution and operating conditions on measurement of hollow fibre and flat nanofiltration membranes′ streaming potential is investigated.The result indicates that KCl should be used as medium,of which concentarion is 0.001 mol/L.

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Key concepts: Nanofiltration, Membrane, Streaming current, Materials science, Chemical engineering, Component (thermodynamics), Chromatography, Analytical Chemistry (journal)