稻秆提取纤维素生物相容性纳米纤维

Matoore Lamani
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引用次数: 2

摘要

Thisarticlefocusesontheelectrospinningofnanofibersfromricestrawasarenewable,cheap naturalresource。Tofacilitatetheformationofcellulosenanofiber,PVAwasutilizedasasecondary plasticizingpolymer。Thepolymersolutioncontained75%w/wcelluloseand25%w/wPVAusing水/formicacidsolventresultingin8%w/wsolidcontentwassuccessfullypreparedasspinning溶液。AccordingtoSEMimages,temperatureandvoltagehavesignificantimpactinproducing continuouscellulosenanofiberswithoutbeads。Amicroscopicobservationrevealstheformationof nanofiberwithanaveragediameterof177±25nm。Thisnarrowdiameterdistributionisadirect outcomeoftemperature,voltage,volumetricflowrateandtiptocollectordistanceadjustment respectivelyon60,25kv,1μl/hrand10cm。Thebiocompatibilitytestsusinghumanskinfibroblast cellculturedemonstratethenontoxicityofcellulosenanofiberscaffoldcomparedtoacontrolsample。关键词生物相容性;纳米纤维素;静电纺丝
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Rice Straw Extracted Cellulose Biocompatible Nanofiber
Thisarticlefocusesontheelectrospinningofnanofibersfromricestrawasarenewable,cheap naturalresource.Tofacilitatetheformationofcellulosenanofiber,PVAwasutilizedasasecondary plasticizingpolymer.Thepolymersolutioncontained75%w/wcelluloseand25%w/wPVAusing water/formicacidsolventresultingin8%w/wsolidcontentwassuccessfullypreparedasspinning solution.AccordingtoSEMimages,temperatureandvoltagehavesignificantimpactinproducing continuouscellulosenanofiberswithoutbeads.Amicroscopicobservationrevealstheformationof nanofiberwithanaveragediameterof177±25nm.Thisnarrowdiameterdistributionisadirect outcomeoftemperature,voltage,volumetricflowrateandtiptocollectordistanceadjustment respectivelyon60,25kv,1μl/hrand10cm.Thebiocompatibilitytestsusinghumanskinfibroblast cellculturedemonstratethenontoxicityofcellulosenanofiberscaffoldcomparedtoacontrolsample. KEywoRdS Biocompatibility, Cellulose Nanofiber, Electrospinning, Rice Straw
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