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Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/66808
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dc.contributor.authorThammasit Vongsetskul"en_US
dc.contributor.authorThanaphorn Chantarodsakunen_US
dc.contributor.authorPreeyaphorn Wongsomboonen_US
dc.contributor.authorRatthapol Rangkupanen_US
dc.contributor.authorPramuan Tangboriboonraten_US
dc.date.accessioned2019-09-17T08:55:04Z-
dc.date.available2019-09-17T08:55:04Z-
dc.date.issued2015en_US
dc.identifier.citationChiang Mai Journal of Science 42, 2 (April 2015), 436 - 442en_US
dc.identifier.issn0125-2526en_US
dc.identifier.urihttp://it.science.cmu.ac.th/ejournal/dl.php?journal_id=5765en_US
dc.identifier.urihttp://cmuir.cmu.ac.th/jspui/handle/6653943832/66808-
dc.description.abstractElectrospun polyvinylpyrrolidone (PVP) (MW ~ 1.3 x 106 g/mol) ultra-fine fibers with diameters from 200 to 1400 nm were successfully fabricated from the 20 %w/w PVP in the mixtures of ethanol and water. The effects of solvent compositions, the applied voltages (10, 12, 14 and 16 kV) and the electrical polarities (both negative and positive) on their diameters and morphology were investigated. Scanning electron micrographs revealed that, to obtain neat fibers with small diameters, the positive polarity and high potential should be applied. In addition, the fiber diameter increased with increasing the amount of ethanol.en_US
dc.language.isoEngen_US
dc.publisherScience Faculty of Chiang Mai Universityen_US
dc.subjectelectrospinningen_US
dc.subjectethanolen_US
dc.subjectfiberen_US
dc.subjectpolyvinylpyrrolidoneen_US
dc.subjectwateren_US
dc.titleEffect of Solvent and Processing Parameters on Electrospun Polyvinylpyrrolidone Ultra-fine Fibersen_US
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