Relation between needle and needleless electrospinning

Title Alternative:Relation between needle and needleless electrospinning
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dc.contributor.advisorJirsák, Oldřich
dc.contributor.authorMazari, Adnan Ahmed
dc.date2011
dc.date.accessioned2015-06-30
dc.date.available2015-06-30
dc.date.committed2011-05-16
dc.date.defense2011-06-10
dc.date.issued2011
dc.date.submitted2010-10-30
dc.degree.levelmgr
dc.descriptionkatedra: KTT; přílohy: 1 CD; rozsah: 66cs
dc.description.abstractAbstract This Thesis predict a relation between needle and needle-less electrospinning ,as the needle-less or roller electrospinning is a time consuming and expensive procedure .so Poly (ethylene oxide ) with different molecular weight ,concentration and additives was tested on needle and needle-less elctrospinning with changing solution and process parameters (Molecular weight,voltage supply ,distance between electrodes, addition of NaCl-salt) whereas the ambient parameters (temperature and humidity )were kept constant. The results were examined on SEM and shows a great relationship between needle and needle-less electrospinning particularly in terms of spinnability,fiber quality ,non-fiborous area ,fiber diameter, fiber diameter distribution and throughput. The result are usefull in predicting the behavior of polymers in needle-less electrospinning with results from needle electrospinning.cs
dc.description.abstractAbstract This Thesis predict a relation between needle and needle-less electrospinning ,as the needle-less or roller electrospinning is a time consuming and expensive procedure .so Poly (ethylene oxide ) with different molecular weight ,concentration and additives was tested on needle and needle-less elctrospinning with changing solution and process parameters (Molecular weight,voltage supply ,distance between electrodes, addition of NaCl-salt) whereas the ambient parameters (temperature and humidity )were kept constant. The results were examined on SEM and shows a great relationship between needle and needle-less electrospinning particularly in terms of spinnability,fiber quality ,non-fiborous area ,fiber diameter, fiber diameter distribution and throughput. The result are usefull in predicting the behavior of polymers in needle-less electrospinning with results from needle electrospinning.en
dc.formattext
dc.identifier.urihttps://dspace.tul.cz/handle/15240/11042
dc.language.isoen
dc.publisherTechnická Univerzita v Libercics
dc.subjectrelation between needle and needle-less electrospinningcs
dc.subjectpoly(ethylene oxide) nanofiberscs
dc.subjectelectrospinning comparisoncs
dc.subjectroller electrospinning fiber diameter distributioncs
dc.subjectrelation between needle and needle-less electrospinningen
dc.subjectpoly(ethylene oxide) nanofibersen
dc.subjectelectrospinning comparisonen
dc.subjectroller electrospinning fiber diameter distributionen
dc.subject.verbisnanofibersen
dc.titleRelation between needle and needleless electrospinningcs
dc.title.alternativeRelation between needle and needleless electrospinningen
dc.typeThesis
local.departmentKTTcs
local.facultyFakulta textilnícs
local.identifier.stag20821
local.identifier.verbis451910
local.note.administratorsoprava_A
local.verbis.aktualizace2019-10-05 05:44:36cs
local.verbis.studijniprogramKTT Textile engineering/Textile engineering-Textile technologycs
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