Composite membrane for water treatment
A composite membrane and water treatment technology, applied in the direction of membrane technology, semi-permeable membrane separation, chemical instruments and methods, etc., can solve the problems of small flux, complicated process and high operation requirements
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Embodiment 1
[0017] Disperse 2.4g of polysulfone and 0.24g of KH-550 treated sepiolite in 17.12g of DMF, add 0.24g of TTAB to make a casting solution. Scrape to form a 200 μm film, immerse in pure water, and store in pure water until use.
Embodiment 2
[0019] Disperse 3g of polysulfone and 0.15g of KH-792 treated sepiolite in 16.7g of DMAC, add 0.15g of CTAB to make a casting solution. Scrape to form a 200 μm film, immerse in pure water, and store in pure water until use.
Embodiment 3
[0021] Disperse 3.6g of polysulfone and 0.108g of NQ-62 treated sepiolite in 16.184g of NMP, add 0.108g of DTAB to make a casting solution. Scrape to form a 200 μm film, immerse in pure water, and store in pure water until use.
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