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undergraduate thesis
Kinetika rasta zrna nanokristalnog CeO2 dopiranog bakrom
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2018. urn:nbn:hr:149:760308
Bajrović, Aleksandar
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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Bajrović, A. (2018). Kinetika rasta zrna nanokristalnog CeO2 dopiranog bakrom (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:760308

Bajrović, Aleksandar. "Kinetika rasta zrna nanokristalnog CeO2 dopiranog bakrom." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2018. https://urn.nsk.hr/urn:nbn:hr:149:760308

Bajrović, Aleksandar. "Kinetika rasta zrna nanokristalnog CeO2 dopiranog bakrom." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2018. https://urn.nsk.hr/urn:nbn:hr:149:760308

Bajrović, A. (2018). 'Kinetika rasta zrna nanokristalnog CeO2 dopiranog bakrom', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 14 October 2024, https://urn.nsk.hr/urn:nbn:hr:149:760308

Bajrović A. Kinetika rasta zrna nanokristalnog CeO2 dopiranog bakrom [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2018 [cited 2024 October 14] Available at: https://urn.nsk.hr/urn:nbn:hr:149:760308

A. Bajrović, "Kinetika rasta zrna nanokristalnog CeO2 dopiranog bakrom", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:149:760308

Metadata
TitleKinetika rasta zrna nanokristalnog CeO2 dopiranog bakrom
Title (english)Grain growth kinetics of nanocrystalline Cu-doped CeO2
AuthorAleksandar Bajrović
MentorStanislav Kurajica (mentor)
Committee memberStanislav Kurajica (predsjednik povjerenstva)
Committee memberVilko Mandić (član povjerenstva)
Committee memberGordana Matijašić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2018-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Materials
Abstract
Cilj ovog rada bio je istražiti kinetiku rasta nanokristalnog cerijevog (IV) oksida (CeO2) te utjecaj dopiranja bakrom na kinetiku rasta. Čvrsta otopina cerijevog oksida i 10 mol. % bakra dobivena je hidrotermalnom sintezom te je termički obrađivana na različitim temperaturama i vremenima obrade. Neobrađeni uzorak i obrađeni uzorci analizirani su rendgenskom difrakcijskom analizom praha te je na temelju dobivenih difraktograma pomoću Scherrerove jednadžbe izračunavana veličina kristalita. Na temelju dobivenih veličina kristalita određeni su kinetički parametri rasta i doneseni zaključci o utjecaju dopiranja bakrom na stabilnost cerijevog oksida.
Abstract (english)
The aim of this research was to determine the growth kinetics of nanocrystalline cerium (IV) oxide (CeO2, ceria) and the influence of copper doping on the growth kinetics. Solid solution of ceria and 10 mol.% of copper was prepared by hydrothermal synthesis and further thermally processed at different temperatures and various durations. The samples were then analysed by X-ray diffraction. Using the Scherrer equation, the crystal size was calculated from the obtained diffractograms. Based on the crystallite sizes, the conclusions about the influence of copper doping on kinetic parameters of growth and stability of the ceria can be derived.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:760308
Study programmeTitle: 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 resourceText
File originBorn digital
Access conditionsOpen access
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Created on2022-07-08 14:31:48