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master's thesis
Priprava antibakterijskog elektroispredenog nosača za uzgoj stanica kože
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2018. urn:nbn:hr:149:575997
Večerić, Matea
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

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Večerić, M. (2018). Priprava antibakterijskog elektroispredenog nosača za uzgoj stanica kože (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:575997

Večerić, Matea. "Priprava antibakterijskog elektroispredenog nosača za uzgoj stanica kože." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2018. https://urn.nsk.hr/urn:nbn:hr:149:575997

Večerić, Matea. "Priprava antibakterijskog elektroispredenog nosača za uzgoj stanica kože." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2018. https://urn.nsk.hr/urn:nbn:hr:149:575997

Večerić, M. (2018). 'Priprava antibakterijskog elektroispredenog nosača za uzgoj stanica kože', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 02 October 2024, https://urn.nsk.hr/urn:nbn:hr:149:575997

Večerić M. Priprava antibakterijskog elektroispredenog nosača za uzgoj stanica kože [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2018 [cited 2024 October 02] Available at: https://urn.nsk.hr/urn:nbn:hr:149:575997

M. Večerić, "Priprava antibakterijskog elektroispredenog nosača za uzgoj stanica kože", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:149:575997

Metadata
TitlePriprava antibakterijskog elektroispredenog nosača za uzgoj stanica kože
Title (english)Preparation of antibacterial electrospun scaffold for skin cells
AuthorMatea Večerić
MentorEmi Govorčin Bajsić (mentor)
Committee memberEmi Govorčin Bajsić (predsjednik povjerenstva)
Committee memberLjerka Kratofil Krehula (član povjerenstva)
Committee memberBudimir Mijović (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2018-07-02, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Chemical Engineering in Material Development
Abstract
U ovom radu istražena je uloga i primjena titanijevog dioksida kao punila u elektroispredenom vlaknastom PCL/TiO2 nosaču. Titanij dioksid naknadno je nanesen pomoću ultrazvučne kupelji, na već elektroispredeni polimerni mat čistog PCL-a i mat PCL-a čija je površina tretirana s NaOH. Proces modifikacije površine elektroispredenog vlaknastog nosača od poli(ε-kaprolaktona) (PCL-a) proveden je kako bi se ostvarila bolja interakcija površine PCL-a s česticama TiO2. Korišten je tretman s NaOH kako bi se stvorile karboksilne funkcionalne skupine na površini vlaknastog polimera. Zatim je mjeren kontaktni kut goniometrom kako bi se dokazala promjena površine polimera od hidrofobne do hidrofilne, snimljene su SEM mikrografije, DSC tehnikom određena su toplinska svojstva te toplinska stabilnost termogravimetrijskom analizom.
Abstract (english)
In this work function and application of titanium dioxide as a filler in a composite system PCL/TiO2 was examined. Titanium dioxide was applied by ultrasonic device on already electrospun polymer scaffold non-treated and treated with NaOH. A procedure for the surface modification of electrospun poly(ε-caprolaktone) (PCL) fibrous scaffold was made to enhance the interaction of the PCL surface with TiO2 particles. The surface modification was performed using NaOH treatment for the formation of carboxyl groups on the fiber surfaces. Contact angle was measured by goniometer machine to prove change from hydrophobic to hydrophilic polymer surface. After that, SEM images were taken. Thermal properties were obtained by differential scanning calorimetry, as well as thermal stability was measured by thermogravimetric analysis.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:575997
Study programmeTitle: Materials Science and Engineering - Graduate study
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka kemijskog inženjerstva (magistar/magistra inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-05-08 07:46:15