Hydrophilization of polyvinylidene fluoride (PVDF) nanofibers by plasma treatment and its effect on nanoparticle deposition
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F21%3A00128253" target="_blank" >RIV/00216224:14310/21:00128253 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.37904/nanocon.2021.4325" target="_blank" >https://doi.org/10.37904/nanocon.2021.4325</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/nanocon.2021.4325" target="_blank" >10.37904/nanocon.2021.4325</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Hydrophilization of polyvinylidene fluoride (PVDF) nanofibers by plasma treatment and its effect on nanoparticle deposition
Popis výsledku v původním jazyce
Polyvinylidene fluoride (PVDF) polymeric nanofibers deposited by roller electrospinning on polypropylene non-woven fabric were treated with atmospheric pressure plasma to hydrophilize its surface. Diffuse coplanar surface barrier discharge (DCSBD) was employed to generate low-temperature atmospheric plasma in ambient air. Changes in wettability were determined by evaluating water contact angles before and after plasma treatment for various treatment times. The effect of aging of plasma-treated surfaces stored in laboratory conditions was studied in the course of storage time. The chemical composition of the surfaces was determined by X-ray photoelectron spectroscopy (XPS) which showed a decrease in carbon and an increase in oxygen atomic concentrations. Subsequently, significant differences in loading of iron oxide nanoparticles between treated and untreated PVDF samples were observed by scanning electron microscopy.
Název v anglickém jazyce
Hydrophilization of polyvinylidene fluoride (PVDF) nanofibers by plasma treatment and its effect on nanoparticle deposition
Popis výsledku anglicky
Polyvinylidene fluoride (PVDF) polymeric nanofibers deposited by roller electrospinning on polypropylene non-woven fabric were treated with atmospheric pressure plasma to hydrophilize its surface. Diffuse coplanar surface barrier discharge (DCSBD) was employed to generate low-temperature atmospheric plasma in ambient air. Changes in wettability were determined by evaluating water contact angles before and after plasma treatment for various treatment times. The effect of aging of plasma-treated surfaces stored in laboratory conditions was studied in the course of storage time. The chemical composition of the surfaces was determined by X-ray photoelectron spectroscopy (XPS) which showed a decrease in carbon and an increase in oxygen atomic concentrations. Subsequently, significant differences in loading of iron oxide nanoparticles between treated and untreated PVDF samples were observed by scanning electron microscopy.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
10305 - Fluids and plasma physics (including surface physics)
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2021
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceedings 13th International Conference on Nanomaterials - Research & Application
ISBN
9788088365006
ISSN
2694-930X
e-ISSN
—
Počet stran výsledku
5
Strana od-do
80-84
Název nakladatele
TANGER Ltd.
Místo vydání
Ostrava
Místo konání akce
Brno
Datum konání akce
20. 10. 2021
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—