prikaz prve stranice dokumenta Analiza arheološke bronce
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master's thesis
Analiza arheološke bronce
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2021. urn:nbn:hr:149:066278
Hmelina, Karla
University of Zagreb
Faculty of Chemical Engineering and Technology

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

Cite this document

Hmelina, K. (2021). Analiza arheološke bronce (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:066278

Hmelina, Karla. "Analiza arheološke bronce." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2021. https://urn.nsk.hr/urn:nbn:hr:149:066278

Hmelina, Karla. "Analiza arheološke bronce." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2021. https://urn.nsk.hr/urn:nbn:hr:149:066278

Hmelina, K. (2021). 'Analiza arheološke bronce', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 25 November 2024, https://urn.nsk.hr/urn:nbn:hr:149:066278

Hmelina K. Analiza arheološke bronce [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2021 [cited 2024 November 25] Available at: https://urn.nsk.hr/urn:nbn:hr:149:066278

K. Hmelina, "Analiza arheološke bronce", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:149:066278

Metadata
TitleAnaliza arheološke bronce
Title (english)Analysis of archaeological bronze
AuthorKarla Hmelina
MentorHelena Otmačić Ćurković (mentor)
Committee memberHelena Otmačić Ćurković (predsjednik povjerenstva)
Committee memberMarijana Kraljić Roković (član povjerenstva)
Committee memberAna Vrsalović Presečki (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2021-07-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
Na povijesnim ostacima metalnih predmeta stvara se, pod dugotrajnim utjecajem okolišnih faktora, sloj korozijskih produkata odnosno patina, međutim, ona nije jednakog izgleda, debljine i sastava po cijeloj površini uzorka zbog njegove različite izloženosti agresivnoj okolini. Cilj ovog rada je analizirati dva arheološka brončana uzorka. Proučavana je morfologija i sastav dobivenih uzoraka kako bi se utvrdilo u kojoj je mjeri, zbog utjecaja korozivnosti tla, došlo do transformacije brončanog materijala u korozijske produkte odnosno patinu. Tijekom analize površine korišten je optički mikroskop kojim se dobio uvid u izgled ispitivane površine uzorka te se njime vizualno potvrdila heterogenost površine. Pretražna elektronska mikroskopija u kombinaciji s EDX analizom je omogućila bolji uvid u mikrostrukturu i sastav dobivenih materijala. Za karakterizaciju površine korištena je Fourier transformacijska infracrvena spektroskopija te ciklička voltametrija pomoću kojih su identificirani različiti spojevi na površini artefakata.
Abstract (english)
A layer of corrosion products or patina is formed on historical remains under the long-term influence of environmental factors, but it is not of the same appearance, thickness, and composition over the entire surface of the sample due to its different exposure to aggressive environment. This work aims to analyze two archaeological bronze specimens. The morphology and composition of the obtained samples were studied to determine the extent to which, due to the influence of soil corrosivity, the transformation of bronze material into corrosion products or patina occurred. For surface analysis, an optical microscope was used in order to get insight into the appearance of the examined surface. For both samples, significant heterogeneity of the surface was observed. Scanning electron microscopy in combination with EDX analysis provided a better insight into the microstructure and composition of the obtained materials. Fourier transform infrared spectroscopy and cyclic voltammetry were used to characterize the surface to identify various compounds on the artifacts' surface.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:066278
ProjectNumber: IP-2019-04-5030
Title: Razvoj novih rješenja za karakterizaciju i zaštitu brončane kulturne baštine izložene vanjskom okolišu
Title: Development of New Solutions for Characterization and Protection of Bronze Cultural Heritage Exposed to Outdoor Environment
Acronym: BroCH
Leader: Helena Otmačić Ćurković
Jurisdiction: Croatia
Funder: HRZZ
Funding stream: IP
Study programmeTitle: Chemical 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 conditionsClosed access
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Created on2023-04-11 09:57:07