Optimiranje uvjeta izvlačenja prozirnih prevlaka iz sola

Kolenić, Mateja

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undergraduate thesis

Optimiranje uvjeta izvlačenja prozirnih prevlaka iz sola

Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2016. urn:nbn:hr:149:545325

Kolenić, Mateja

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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APA 6th Edition

Kolenić, M. (2016). Optimiranje uvjeta izvlačenja prozirnih prevlaka iz sola (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:545325

MLA 8th Edition

Kolenić, Mateja. "Optimiranje uvjeta izvlačenja prozirnih prevlaka iz sola." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2016. https://urn.nsk.hr/urn:nbn:hr:149:545325

Chicago 17th Edition

Harvard

Kolenić, M. (2016). 'Optimiranje uvjeta izvlačenja prozirnih prevlaka iz sola', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 26 December 2024, https://urn.nsk.hr/urn:nbn:hr:149:545325

Vancouver

Kolenić M. Optimiranje uvjeta izvlačenja prozirnih prevlaka iz sola [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2016 [cited 2024 December 26] Available at: https://urn.nsk.hr/urn:nbn:hr:149:545325

IEEE

M. Kolenić, "Optimiranje uvjeta izvlačenja prozirnih prevlaka iz sola", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:149:545325

Cite this item: https://urn.nsk.hr/urn:nbn:hr:149:545325

Metadata

Title	Optimiranje uvjeta izvlačenja prozirnih prevlaka iz sola
Title (english)	Optimization of deposition conditions for transparent coatings from sol
Author	Mateja Kolenić
Mentor	Jelena Macan (mentor)
Committee member	Jelena Macan (predsjednik povjerenstva)
Committee member	Juraj Šipušić (član povjerenstva)
Committee member	Anamarija Rogina (član povjerenstva)
Granter	University of Zagreb Faculty of Chemical Engineering and Technology Zagreb
Defense date and country	2016-07-11, Croatia
Scientific / art field, discipline and subdiscipline	TECHNICAL SCIENCES Basic Technical Sciences Materials
Abstract	Cilj ovog rada je ispitati kako pojedini parametri utječu na stvaranje ZnO prevlaka. Pripremljeni su solovi cinkova acetata dihidrata, koristeći dietanolamin ili heksametilentetraamin kao stabilizator te destiliranu vodu, izopropanol ili 1-metoksi-2-propanol kao otapalo. Ispitivan je utjecaj različitih otapala, amina, koncentracija cinkovog acetata te različitih omjera amina i cinkovog acetata. Uzorci pripravljenih solova ostavljeni su da stoje na sobnoj temperaturi do prelaska u čvrsto stanje, a potom su sušeni na 110 °C i kalcinirani na temperaturama od 200 do 500 °C. Iz sola su izvučene prevlake tehnikom uranjanja, sušene te kalcinirane pri prethodno navedenim uvjetima. Dio prevlaka je korišten kao podloga za rast igličastih kristala ZnO iz sola. Uzorci su karakterizirani rendgenskom difrakcijskom analizom, infracrvenom spektroskopijom, diferencijalnom pretražnom kalorimetrijom te pretražnom elektronskom mikroskopijom.
Abstract (english)	The aim of this study is to investigate effects of some parameters on preparation of ZnO coatings. Sol is prepared from zinc acetate dihydrate dissolved in isopropanol, 1-methoxy-2-propanol or distilled water. Diethanolamine or hexamethylenetetramine were used as a stabilizer. Influence of different solvents, amines, concentrations of zinc acetate and different ratios of amine and zinc acetate was investigated. Samples of sol were left on room temperature until they solidified. Then they were dried at 110 °C and annealed at 200 – 500 °C. Coatings from sol were prepared by dip coating method, dried and annealed as described above. Some of coatings are used as a substrate for growth of needle-like ZnO crystals from sol. All samples were characterized by X-ray diffraction, infrared spectroscopy, differential scanning calorimetry and scanning electron microscopy.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:149:545325
Study programme	Title: Chemical Engineering - Undergraduate study Study programme type: university Study level: undergraduate Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva)
Type of resource	Text
File origin	Born digital
Access conditions	Open access
Terms of use
Created on	2017-12-05 10:03:22

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