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undergraduate thesis
Utjecaj uvjeta kemijske depozicije na morfologiju ZnO slojeva
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2017. urn:nbn:hr:149:781048
Bukovčan, Ivana
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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Bukovčan, I. (2017). Utjecaj uvjeta kemijske depozicije na morfologiju ZnO slojeva (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:781048

Bukovčan, Ivana. "Utjecaj uvjeta kemijske depozicije na morfologiju ZnO slojeva." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2017. https://urn.nsk.hr/urn:nbn:hr:149:781048

Bukovčan, Ivana. "Utjecaj uvjeta kemijske depozicije na morfologiju ZnO slojeva." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2017. https://urn.nsk.hr/urn:nbn:hr:149:781048

Bukovčan, I. (2017). 'Utjecaj uvjeta kemijske depozicije na morfologiju ZnO slojeva', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 23 June 2024, https://urn.nsk.hr/urn:nbn:hr:149:781048

Bukovčan I. Utjecaj uvjeta kemijske depozicije na morfologiju ZnO slojeva [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2017 [cited 2024 June 23] Available at: https://urn.nsk.hr/urn:nbn:hr:149:781048

I. Bukovčan, "Utjecaj uvjeta kemijske depozicije na morfologiju ZnO slojeva", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:149:781048

Metadata
TitleUtjecaj uvjeta kemijske depozicije na morfologiju ZnO slojeva
Title (english)Influence of chemical deposition conditions on morphology of ZnO films
AuthorIvana Bukovčan
MentorJelena Macan (mentor)
Committee memberJelena Macan (predsjednik povjerenstva)
Committee memberJuraj Šipušić (član povjerenstva)
Committee memberZvonimir Katančić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2017-09-08, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Materials
Abstract
U ovom radu eksperimentalno su ispitani utjecaji vanjskih uvjeta (temperature, koncentracije početne otopine i vremena stajanja) na morfologiju prevlaka cinkova oksida (ZnO) dobivenih metodom taloženja iz otopine. Prevlake su dobivene iz alkoholne otopine cinkova acetata u metanolu uz nastajanje slojevitog hidroksida, cinkova hidroksi acetata. Dobivene su čestice cvjetićave strukture, mikrometarskih veličina. Rendgenska difrackijska analiza dobivenih prevlaka pokazala je da svi uzorci, bez obzira na morfologiju, imaju slojevitu strukturu cinkova hidroksida s izmjenjivim acetatnim ionima, a infracrvena spektroskopija potrvdila je strukturu pokazavši prisutnost hidroksidnih i acetatnih iona.
Abstract (english)
In this paper, the influence of external conditions (temperature, initial Zn2+ concentration and time) on morphology of ZnO films, prepared by chemical bath deposition method, was experimentally tested. The films were made in an alcoholic solution of zinc acetate dihydrate in methanol, resulting in formation of layered double hydroxides (LDH), zinc hydroxy-acetate. The deposited films had flower-like microstructure. X-ray diffraction analysis of prepared films showed layered double hydroxide structure with exchangeable acetate ions for every sample, no matter the morphology. Infrared spectroscopy confirmed the structure, showing the presence of hydroxide and acetate ions.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:781048
Study programmeTitle: Applied Chemistry - Undergraduate study; specializations in: Environmental chemistry and green technologies, Advanced materials and technologies, Applied organic chemistry
Course: Environmental chemistry and green technologies
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) primijenjene kemije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) primijenjene kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2021-01-08 13:23:43