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master's thesis
Uporaba nuklearne analitičke metode PIXE u istraživanju okoliša na primjeru kemizma tla
Zagreb: University of Zagreb, Faculty of Science, 2021. urn:nbn:hr:217:651064
Grlić, Marija
University of Zagreb
Faculty of Science
Department of Biology
University of Zagreb
Faculty of Science
Department of Geology

Institutional repository: Repository of the Faculty of Science

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Grlić, M. (2021). Uporaba nuklearne analitičke metode PIXE u istraživanju okoliša na primjeru kemizma tla (Master's thesis). Zagreb: University of Zagreb, Faculty of Science; Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:651064

Grlić, Marija. "Uporaba nuklearne analitičke metode PIXE u istraživanju okoliša na primjeru kemizma tla." Master's thesis, University of Zagreb, Faculty of Science; University of Zagreb, Faculty of Science, 2021. https://urn.nsk.hr/urn:nbn:hr:217:651064

Grlić, Marija. "Uporaba nuklearne analitičke metode PIXE u istraživanju okoliša na primjeru kemizma tla." Master's thesis, University of Zagreb, Faculty of Science; University of Zagreb, Faculty of Science, 2021. https://urn.nsk.hr/urn:nbn:hr:217:651064

Grlić, M. (2021). 'Uporaba nuklearne analitičke metode PIXE u istraživanju okoliša na primjeru kemizma tla', Master's thesis, University of Zagreb, Faculty of Science; University of Zagreb, Faculty of Science, accessed 25 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:651064

Grlić M. Uporaba nuklearne analitičke metode PIXE u istraživanju okoliša na primjeru kemizma tla [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; Zagreb: University of Zagreb, Faculty of Science; 2021 [cited 2024 November 25] Available at: https://urn.nsk.hr/urn:nbn:hr:217:651064

M. Grlić, "Uporaba nuklearne analitičke metode PIXE u istraživanju okoliša na primjeru kemizma tla", Master's thesis, University of Zagreb, Faculty of Science, Zagreb; University of Zagreb, Faculty of Science, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:217:651064

Metadata
TitleUporaba nuklearne analitičke metode PIXE u istraživanju okoliša na primjeru kemizma tla
Title (english)The Application of Nuclear Analytical PIXE Method in Environmental Research of Soil Chemistry
AuthorMarija Grlić
MentorGordana Medunić (mentor)
MentorIva Božičević Mihalić (mentor)
Committee memberGordana Medunić (predsjednik povjerenstva)
Committee memberDamir Bucković (član povjerenstva)
Committee memberSven Jelaska (član povjerenstva)
Committee memberMladen Maradin (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Biology)
Zagreb
GranterUniversity of Zagreb
Faculty of Science
(Department of Geology)
Zagreb
Defense date and country2021-09-20, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Na području naselja Štrmac u Labinštini nalazi se sanirano ilegalno odlagalište šljake i pepela raškog ugljena. Raški ugljen je visokosumporni ugljen s maksimalnim udjelom organskog S višim od 10% i obogaćen Se, Mo, V i U. Uporabom nuklearne analitičke metode protonski inducirane rendgenske emisijske spektroskopije (PIXE) analiziran je elementni sastav jedanaest uzoraka tla prikupljenih u podnožju odlagališta. Rezultati upućuju na povišene koncentracije S, Cr, V, Ni, Zn i Se. PIXE metoda pokazala je visoke razine točnosti i preciznosti. Preciznost je bila najveća za elemente 19 ≤ Z ≤ 28, osim Cr i Mn. Točnost tj. relativna pogreška većine analiziranih elemenata iznosila je ±20%, najviše za elemente 20 ≤ Z ≤ 26, osim Cr. Točnost je bila najniža za Sr i Se.
Abstract (english)
In the town of Štrmac in the wider area of City of Labin remediated landfill of Raša coal slag and ash is situated. Raša coal is super high organic sulphur coal with maximum organic S concentrations over 10% additionally enriched in Se, Mo, V and U. Using Proton Induced X-ray Emission spectroscopy (PIXE) eleven soil samples collected around the landfill were analysed. Moreover, quality check of PIXE as a method for monitoring of soils polluted by Raša coal was executed. Concentrations of S, Cr, V, Ni, Zn and Se were found to be particularly elevated. PIXE method was shown to be adequately accurate and precise in respect to most analysed elements. Precision was especially good for elements 19 ≤ Z ≤ 28, with the exception of Cr and Mn. Accuracy for almost all analysed elements was within ± 20% of relative error and the highest accuracy was achieved for elements 20 ≤ Z ≤ 26,, with the exception of Cr. Only other elements with inadequate accuracy were Se and Sr which had extreme relative error values.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:217:651064
Study programmeTitle: Enviromental Sciences
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra struke znanosti o okolišu (magistar/magistra struke znanosti o okolišu)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Embargo expiration date: 2022-09-20
Terms of useLicence In copyright icon
Created on2021-09-29 11:07:38