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undergraduate thesis
UV-VIS spektrofotometrijska analiza višekomponentne smjese
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2022. urn:nbn:hr:149:075437
Krešić, Karla
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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Krešić, K. (2022). UV-VIS spektrofotometrijska analiza višekomponentne smjese (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:075437

Krešić, Karla. "UV-VIS spektrofotometrijska analiza višekomponentne smjese." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2022. https://urn.nsk.hr/urn:nbn:hr:149:075437

Krešić, Karla. "UV-VIS spektrofotometrijska analiza višekomponentne smjese." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2022. https://urn.nsk.hr/urn:nbn:hr:149:075437

Krešić, K. (2022). 'UV-VIS spektrofotometrijska analiza višekomponentne smjese', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 17 November 2024, https://urn.nsk.hr/urn:nbn:hr:149:075437

Krešić K. UV-VIS spektrofotometrijska analiza višekomponentne smjese [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2022 [cited 2024 November 17] Available at: https://urn.nsk.hr/urn:nbn:hr:149:075437

K. Krešić, "UV-VIS spektrofotometrijska analiza višekomponentne smjese", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:149:075437

Metadata
TitleUV-VIS spektrofotometrijska analiza višekomponentne smjese
Title (english)UV-VIS spectrophotometric analysis of a multicomponent mixture
AuthorKarla Krešić
MentorSandra Babić (mentor)
Committee memberSandra Babić (predsjednik povjerenstva)
Committee memberDragana Mutavdžić Pavlović (član povjerenstva)
Committee memberLidija Furač (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2022-09-23, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Spektrofotometrija u ultraljubičastom i vidljivom području jedna je od analitičkih tehnika koja ima široku primjenu u analitičkim laboratorijima za određivanje koncentracije analita u otopini uzorka. Metoda je jednostavna, jeftina, brza i ne zahtijeva dugotrajnu obuku analitičara. U ovom radu ispitana je mogućnost primjene UV-VIS spektrofotometrije za određivanje koncentracije metalnih iona (mangana, nikla, bakra i kobalta) u višekomponentnim smjesama. Pripremljene su pojedinačne otopine različitih koncentracija metalnih iona, kako i njihove smjese. Dobiveni rezultati mjerenja uspoređeni su s teorijskim koncentracijama pojedinih metalnih iona u višekomponentnim smjesama i izračunata je pogreška određivanja.
Abstract (english)
Ultraviolet-visible spectrophotometry is widely used in analytical laboratories to determine the concentration of analytes in solution samples. The method is simple, cheap, fast and does not require long-term training of the analyst. In this work, the possibility of using UV-VIS spectrophotometry to determine the concentration of metal ions (manganese, nickel, copper and cobalt) in multicomponent mixtures was examined. Individual solutions of different concentrations of metal ions, as well as their mixtures, were prepared. The obtained measurement results were compared with the theoretical concentrations of individual metal ions in multicomponent mixtures and the determination error was calculated.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:075437
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
Embargo expiration date: 2023-10-01
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Created on2023-03-02 08:22:37