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Nanoemulzije ulja pektina/čednih bobica i nanovlakna za ženski medicinski tekstil
Pectin/chaste berry oil nanoemulsions and nanofibers for women's medical textiles
aErciyes University, Faculty of Engineering, Department of Textile Engineering, Melikgazi, Kayseri, Türkiye bDeakin University, Institute for Frontier Materials, Carbon Nexus, Geelong, Australia
email: iozen@erciyes.edu.tr, kamyar.shirvanimoghaddam@deakin.edu.au, minoo.naebe@deakin.edu.au
Keywords: pectin; chaste berry oil; nanoemulsion; nanofiber
Abstract
U ovoj studiji su generisane i okarakterisane nanoemulzije (NE) i nanovlakna (NF) pektin(P)/ulje čednih bobica (CBO). Prvo, uslovi obrade CBO NE su optimizovani korišćenjem procesa ultrazvučne obrade korišćenjem vodenih rastvora pektina. Vreme ultrazvučne obrade od 5 minuta u odsustvu surfaktanta, tj. Tveen 80, dalo je najmanju veličinu kapljica od 329±10 nm. Electrospinning rastvori koji sadrže P/CBO NE pripremljeni su dodatkom polietilen oksida (PEO), dimetil oksida (DMSO) i Tritona Ks-100. Uslovi obrade elektrospinovanjem su optimizovani da bi se dobile stabilne i homogene vlaknaste membrane P/CBO NE. Čista pektinska nanovlakna su pokazala prečnik vlakana od ca. 400 nm. Dodavanje CBO povećalo je prečnik vlakana (oko 500 nm) i veličinu pora uopšte.
Sažetak
Pectin(P)/chaste berry oil (CBO) nanoemulsions (NEs) and nanofibers (NFs) were generated and characterized in this study. First, processing conditions of CBO NEs were optimised employing ultrasonication process by using aqueous pectin solutions. An ultrasonication time of 5 min in the absence of a surfactant, i.e., Tween 80, delivered the smallest droplet sizes of 329±10 nm. Electrospinning solutions containing P/CBO NEs were prepared with the addition of polyethylene oxide (PEO), dimethyl oxide (DMSO), and Triton X-100. Electrospinning processing conditions were optimised to obtain stable and homogeneous fibrous membranes of P/CBO NEs. Neat pectin nanofibers exhibited a fiber diameter of ca. 400 nm. Addition of CBO increased the fiber diameters (ca. 500 nm) and pore sizes generally.
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