Porous conducting membranes based on polypyrrole–PMMA composites
作者： Maziar Nikpour , Hassan Chaouk , Albert Mau , Dong Jun Chung , Gordon Wallace
DOI: 10.1016/S0379-6779(98)01486-6
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摘要: Abstract A series of porous membranes consisting polymethyl methacrylate (PMMA) and polypyrrole (PPy) were prepared using porogen leaching techniques. The liquid used was polypropylene glycol, molecular weight 775 (PPG-775) while sodium chloride powder as the solid porogen. pore structure asymmetrical characterised scanning electron microscopy (SEM) which demonstrated sizes ranging from 2 to 100 μm. permeability with either lysozyme (molecular weight=14,000) or bovine serum albumin (BSA, weight=67,000). little resistance passage water PPG-774 had limited lysozyme.
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