Antimicrobial m-Aramid Nanofibrous Membrane for Nonpressure Driven Filtration

Title
Antimicrobial m-Aramid Nanofibrous Membrane for Nonpressure Driven Filtration
Author(s)
김삼수정다운최욱환[최욱환]이재웅[이재웅]
Keywords
HALAMINE POLYMERIC BIOCIDES; IN-VITRO CYTOTOXICITY; RESISTANCE MECHANISMS; DRINKING-WATER; DISINFECTANTS; NANOPARTICLES; CELLS; COATINGS; EFFICACY; REMOVAL
Issue Date
201106
Publisher
AMER CHEMICAL SOC
Citation
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, v.50, no.14, pp.8693 - 8697
Abstract
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.
URI
http://hdl.handle.net/YU.REPOSITORY/25141http://dx.doi.org/10.1021/ie200411s
ISSN
0888-5885
Appears in Collections:
공과대학 > 융합섬유공학과 > Articles
섬유패션학부 > 섬유패션학부 > Articles
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