RELATIONSHIP BETWEEN INTERFACIAL POLYMERIZATION MONOMER STRUCTURE AND SEPARATION PROPERTIES OF PPESK BASED COMPOSITE MEMBRANES
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چکیده
منابع مشابه
Performance and Structure of Thin Film Composite Reverse Osmosis Membranes Prepared by Interfacial Polymerization in the Presence of Acid Acceptor
During interfacial polymerization (IP) reaction between m-phenylenediamine (MPDA) and trimesoyl chloride (TMC), a by-product, i.e. hydrochloric acid can produce. This produced acid diffuses back in aqueous phase and protonates MPDA and reduces its reactivity that results in lowering of polymer yield and performance of membrane. Further, for getting consistency in reverse...
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ژورنال
عنوان ژورنال: Acta Polymerica Sinica
سال: 2006
ISSN: 1000-3304
DOI: 10.3724/sp.j.1105.2006.00298