Water softening using a generic low cost nano-filtration membrane
In applications where the water hardness and TDS were marginally higher, the nano-filtration membrane came in very handy due to its ability in reducing the permeate TDS at reasonable energy cost. In this work, a thin nanofiltration membrane formed by M-phenylenediamine (MPD) and trimesoyl chloride (...
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| Veröffentlicht in: | Desalination 2008-03, Vol.221 (1), p.168-173 |
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| container_end_page | 173 |
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| container_title | Desalination |
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| creator | Low, S.C. Liping, Cheng Hee, Lee Seng |
| description | In applications where the water hardness and TDS were marginally higher, the nano-filtration membrane came in very handy due to its ability in reducing the permeate TDS at reasonable energy cost. In this work, a thin nanofiltration membrane formed by M-phenylenediamine (MPD) and trimesoyl chloride (TMC) and coated on both sides of a polyacrylonitrile (PAN) membrane. Interfacial polymerization method was used for the nano-film formation. Tests showed that thick monomers solution and denser PAN structure would lead to a membrane of better solutes rejection. |
| doi_str_mv | 10.1016/j.desal.2007.04.064 |
| format | Article |
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| ispartof | Desalination, 2008-03, Vol.221 (1), p.168-173 |
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| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Applied sciences Chemical engineering Exact sciences and technology Membrane separation (reverse osmosis, dialysis...) Nanofiltration Organic polymers Physicochemistry of polymers Pollution Polyamide composite membrane Polycondensation Preparation, kinetics, thermodynamics, mechanism and catalysts Water softening |
| title | Water softening using a generic low cost nano-filtration membrane |
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