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undergraduate thesis
Protočne elektrokemijske tehnike za određivanje teških metala u napitcima
Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2024. urn:nbn:hr:109:294528
Juhas, Aleksandar
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Sub-department of Applied Chemistry and instrumental Methods
Physical Chemistry

Institutional repository: Repository of the Faculty of Food Technology Osijek

Cite this document

Juhas, A. (2024). Protočne elektrokemijske tehnike za određivanje teških metala u napitcima (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY. Retrieved from https://urn.nsk.hr/urn:nbn:hr:109:294528

Juhas, Aleksandar. "Protočne elektrokemijske tehnike za određivanje teških metala u napitcima." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2024. https://urn.nsk.hr/urn:nbn:hr:109:294528

Juhas, Aleksandar. "Protočne elektrokemijske tehnike za određivanje teških metala u napitcima." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, 2024. https://urn.nsk.hr/urn:nbn:hr:109:294528

Juhas, A. (2024). 'Protočne elektrokemijske tehnike za određivanje teških metala u napitcima', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:109:294528

Juhas A. Protočne elektrokemijske tehnike za određivanje teških metala u napitcima [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY; 2024 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:109:294528

A. Juhas, "Protočne elektrokemijske tehnike za određivanje teških metala u napitcima", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, FACULTY OF FOOD TECHNOLOGY, Osijek, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:109:294528

Metadata
TitleProtočne elektrokemijske tehnike za određivanje teških metala u napitcima
Title (english)Electrochemical Flow Techniques for the Determination of Heavy Metals in Beverages
AuthorAleksandar Juhas
MentorIvana Tomac (mentor)
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
(Sub-department of Applied Chemistry and instrumental Methods)
(Physical Chemistry)
Osijek
Defense date and country2024-03-26, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Engineering
Abstract
Prema Zakonu o kontaminantima (NN RH 39/2013) i Uredbi Komisije (EZ) br. 1881/2006 o utvrđivanju najvećih dopuštenih količina određenih kontaminanata u hrani propisana je najveća dopuštena količina metala (olovo, kadmij, živa i kositar) u hrani. Slijedom toga, razvijene su elektrokemijske tehnike za identifikaciju i kvantifikaciju metala u hrani. Najčešće primjenjivane elektrokemijske tehnike u ovu svrhu su protočna kronopotenciometrija i tehnike s otapanjem pretkoncentriranog analita, a uz uporabu metode standardnog dodatka. Zadatak ovog završnog rada je bio definirati elektrokemijske tehnike, njihovu podjelu i instrumente te opisati tehnike protočnu kronopotenciometriju i tehnike otapanja pretkoncentriranog analita uz naglasak na primjenu u identifikaciji i kvantifikaciji metala propisanih Uredbom Komisije (EZ) br. 1888/2006 na neke od napitaka.
Abstract (english)
The Law on Contaminants (Official Gazette of the Republic of Croatia 39/2013) and Commission Regulation (EC) no. 1881/2006 on determining the maximum permitted amount of certain contaminants in food prescribes the maximum permitted amount of metals (lead, cadmium, mercury and tin). Consequently, electrochemical techniques had been developed for the identification and quantification of metals in food. The most commonly applied electrochemical techniques for this purpose are flow techniques, with the use of the standard addition method. The aim of this final thesis was to define electrochemical techniques, their division and instruments, and to describe flow chronopotentiometry techniques and preconcentrated analyte dissolution techniques with an emphasis on application in the identification and quantification of metals prescribed by Commission Regulation (EC) no. 1888/2006 on some of the beverages.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:109:294528
Study programmeTitle: Food Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2024-03-26 16:18:57