The preparation of microporous membranes
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Jan Schauer; Wolfgang Albrecht; Thomas Weigel
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Article
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1999
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John Wiley and Sons
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English
⚖ 301 KB
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Poly(2,6-dimethyl-1,4 -phenylene oxide) (PPO) is a chemically resistant polymer and, therefore, an attractive material for the formation of membranes. However, membranes of unmodified PPO prepared by an immersion precipitation possess very low hydraulic permeabilities at the filtration processes. T