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Studija o elektrospinskim nanovlaknima u emulziji punjenim uljem šafrana
A study about safflower oil loaded emulsion electrospun nanofibers
Sažetak
Cilj ovog istraživanja bio je da se postigne proizvodnja i karakterizacija nanovlakna omotača jezgra napunjenih šafranovim uljem putem emulzionog elektropredenja. Za ovaj cilj, prvo, pripremljeni su rastvori emulzionih polimera na bazi polivinila(alkohola) (PVA) sa različitim koncentracijama ulja šafranike. Zatim su određena svojstva rastvora polimera u smislu razumevanja uticaja koncentracija ulja šafranike na morfologiju emulzionih elektrospunovih nanovlakna. Proizvodnja nanovlakna je obavljena po optimalnim procesnim parametrima za sve uzorke. Na kraju, morfološki i hemijski su okarakterisane nanofibrozne površine napunjene šafranom. Za određivanje uljnih kiselina i fenolnih jedinjenja u ulju šafranike urađena je gasna hromatografijamasena spektrometrija (GC-MS). Smatra se da nanofibrozne površine dizajnirane i proizvedene imaju veliki potencijal za upotrebu kao maske za lice za negu kože.
Abstract
In this study, it was aimed to achieve production and characterization of safflower oil-loaded core sheath nanofibers via emulsion electrospinning. For this aim, firstly, polyvinyl(alcohol) (PVA) based emulsion polymer solutions were prepared with different safflower oil concentrations. Then, polymer solution properties were determined in terms of the understanding effect of safflower oil concentrations on emulsion electrospun nanofiber morphology. Nanofiber production was carried out under the optimum process parameters for all samples. Lastly, safflower-loaded nanofibrous surfaces were characterized morphologically and chemically. Gas chromatography-mass spectrometry (GC-MS) was performed for determination of oil acids and phenolic compounds in safflower oil. It is thought that the nanofibrous surfaces designed and produced have a high potential for use as face masks for skin care.
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