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Antimicrobial m-aramid nanofibrous membrane for nonpressure driven filtration / Sam Soo Kim in Industrial & engineering chemistry research, Vol. 50 N° 14 (Juillet 2011) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 50 N° 14 (Juillet 2011) . - pp. 8693-8697 Titre : Antimicrobial m-aramid nanofibrous membrane for nonpressure driven filtration Type de document : texte imprimé Auteurs : Sam Soo Kim, Auteur ; Daun Jung, Auteur ; Uk Han Choi, Auteur Année de publication : 2011 Article en page(s) : pp. 8693-8697 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Filtration Résumé : An antimicrobial nanofibrous membrane for nonpressure driven filtration is reported. m-Aramid as an N-halamine precursor was dissolved in N,N-dimethylacetamide (DMAc), and the m-aramid nanofibrous membrane was formed using an electro-spinning process. The morphology of the m-aramid membrane was analyzed by scanning electron microscopy (SEM), and the mean pore size, pore size distribution and liquid permeability of the m-aramid membrane were determined using a capillary flow porometer. The antimicrobial efficacy of the m-aramid membrane was performed by nonpressure driven filtration. The chlorinated m-aramid membrane showed excellent antimicrobial activity against Escherichia coli and Staphylococcus aureus. The chlorine lost after filtration could be regained upon rechlorination. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24346908 [article] Antimicrobial m-aramid nanofibrous membrane for nonpressure driven filtration [texte imprimé] / Sam Soo Kim, Auteur ; Daun Jung, Auteur ; Uk Han Choi, Auteur . - 2011 . - pp. 8693-8697. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 50 N° 14 (Juillet 2011) . - pp. 8693-8697 Mots-clés : Filtration Résumé : An antimicrobial nanofibrous membrane for nonpressure driven filtration is reported. m-Aramid as an N-halamine precursor was dissolved in N,N-dimethylacetamide (DMAc), and the m-aramid nanofibrous membrane was formed using an electro-spinning process. The morphology of the m-aramid membrane was analyzed by scanning electron microscopy (SEM), and the mean pore size, pore size distribution and liquid permeability of the m-aramid membrane were determined using a capillary flow porometer. The antimicrobial efficacy of the m-aramid membrane was performed by nonpressure driven filtration. The chlorinated m-aramid membrane showed excellent antimicrobial activity against Escherichia coli and Staphylococcus aureus. The chlorine lost after filtration could be regained upon rechlorination. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24346908