Water-born 3Dnanofiber mats usingcost-effectivecentrifugal spinning: comparison with electrospinnig process: A complex study

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dc.contributor.authorŘíhová, Martinacs
dc.contributor.authorInce, Ahmet Erdemcs
dc.contributor.authorČičmancová, Veronikacs
dc.contributor.authorHromádko, Luděkcs
dc.contributor.authorČástková, Kláracs
dc.contributor.authorPavliňák, Davidcs
dc.contributor.authorVojtová, Lucycs
dc.contributor.authorMacák, Jancs
dc.coverage.issue5cs
dc.coverage.volume138cs
dc.date.accessioned2021-08-13T14:53:52Z
dc.date.available2021-08-13T14:53:52Z
dc.date.issued2021-02-05cs
dc.description.abstractA comparison of the electrostatic and centrifugal spinning of poly(vinyl alcohol) and poly(vinyl pyrrolidone) is shown in terms of the resulting fiber morphology and the process conditions. Specific parameters of centrifugal spinning, such rotational speed of spinneret and the relative humidity, were extensively investigated in details. Morphologies and diameters of resulting fiber mats were investigated by a scanning electron microscopy and compared between the two spinning techniques. The results revealed that formation of fibers is mainly affected by the initial polymer concentrations (and resulting viscosities) of polymeric solutions, which is in line with previous reports. However, the key novel finding of this work is that increasing relative humidity during centrifugal spinning process leads to greatly reduced fiber diameters to the levels typical for electrospinning. The obtained comparison is discussed and clearly shows technological advantages of the centrifugal spinning over electrospinning, enabling quantitative production of fibers with same or similar diameters.en
dc.formattextcs
dc.format.extente49975-1-e49975-14cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJournal of Applied Polymer Science. 2021, vol. 138, issue 5, p. e49975-1-e49975-14.en
dc.identifier.doi10.1002/app.49975cs
dc.identifier.issn1097-4628cs
dc.identifier.other169300cs
dc.identifier.urihttp://hdl.handle.net/11012/201000
dc.language.isoencs
dc.publisherWILEYcs
dc.relation.ispartofJournal of Applied Polymer Sciencecs
dc.relation.urihttps://onlinelibrary.wiley.com/doi/10.1002/app.49975cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1097-4628/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectcentrifugal spinningen
dc.subjectelectrospinningen
dc.subjectfibersen
dc.subjectmicroscopyen
dc.subjectsynthesis and processing techniquesen
dc.titleWater-born 3Dnanofiber mats usingcost-effectivecentrifugal spinning: comparison with electrospinnig process: A complex studyen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-169300en
sync.item.dbtypeVAVen
sync.item.insts2021.11.22 12:54:50en
sync.item.modts2021.11.22 12:25:50en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé nízkodimenzionální nanomateriálycs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé biomateriálycs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé keramické materiálycs
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav materiálových věd a inženýrstvícs
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav chemie materiálůcs
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Ústav materiálových věd a inženýrství
Pokročilé biomateriály
Pokročilé keramické materiály
Pokročilé nízkodimenzionální nanomateriály
Ústav chemie materiálů