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undergraduate thesis
Ispitivanje odziva membrana za ionsko-selektivne elektrode sastava FeS:Ag2S:PTFE 1:4:5 u acetatnome puferu
završni rad
2019. urn:nbn:hr:167:236750
Glavinić, Josipa
University of Split
Faculty of Chemistry and Technology
Division of Engineering and Chemistry

Cite this document

Glavinić, J. (2019). Ispitivanje odziva membrana za ionsko-selektivne elektrode sastava FeS:Ag2S:PTFE 1:4:5 u acetatnome puferu : završni rad (Undergraduate thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:236750

Glavinić, Josipa. "Ispitivanje odziva membrana za ionsko-selektivne elektrode sastava FeS:Ag2S:PTFE 1:4:5 u acetatnome puferu : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:167:236750

Glavinić, Josipa. "Ispitivanje odziva membrana za ionsko-selektivne elektrode sastava FeS:Ag2S:PTFE 1:4:5 u acetatnome puferu : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:167:236750

Glavinić, J. (2019). 'Ispitivanje odziva membrana za ionsko-selektivne elektrode sastava FeS:Ag2S:PTFE 1:4:5 u acetatnome puferu : završni rad', Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, accessed 09 December 2024, https://urn.nsk.hr/urn:nbn:hr:167:236750

Glavinić J. Ispitivanje odziva membrana za ionsko-selektivne elektrode sastava FeS:Ag2S:PTFE 1:4:5 u acetatnome puferu : završni rad [Undergraduate thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2019 [cited 2024 December 09] Available at: https://urn.nsk.hr/urn:nbn:hr:167:236750

J. Glavinić, "Ispitivanje odziva membrana za ionsko-selektivne elektrode sastava FeS:Ag2S:PTFE 1:4:5 u acetatnome puferu : završni rad", Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, Split, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:167:236750

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TitleIspitivanje odziva membrana za ionsko-selektivne elektrode sastava FeS:Ag2S:PTFE 1:4:5 u acetatnome puferu : završni rad
Title (english)Testing the response of membranes for ion-selective electrodes constituted of FeS:Ag2S:PTFE 1:4:5 in acetic buffer : bachelor thesis
AuthorJosipa Glavinić
MentorAnte Prkić (mentor)
MBZ: 313112
Committee memberJosipa Giljanović (predsjednik povjerenstva)
Committee memberVesna Sokol (član povjerenstva)
Committee memberAnte Prkić (član povjerenstva)
GranterUniversity of Split
Faculty of Chemistry and Technology
(Division of Engineering and Chemistry)
Split
Defense date and country2019-09-27, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Osnovni cilj ovoga završnoga rada je testiranje membranskih elektroda napravljenih od mješavine srebrovog sulfida, ţeljezovog(II) sulfida, te teflona u otopini acetatnog pufera pri pH=4,00. Opisano je testiranje prethodno napravljenih triju membrana u osnovnoj otopini ţeljezovog(II) sulfata heptahidrata, te ispitivanje odziva na ţeljezove(II) katione potenciometrijskom metodom, koja se pokazala najučinkovitijom zbog jednostavnosti, praktičnosti i niske cijene. Odziv na ţeljezove(II) ione ispituje se kod triju membrana istog kemijskog sastava, za usporedbu sluţi membrana istog kemijskog sastava, no različitog omjera komponenti. Dobiven je slab odziv ţeljezovih kationa na razvijene membranske elektrode. Rezultati su prikazani grafički.
Abstract (english)
The main goal of this bachelor thesis was to test membrane electrodes made of a mixture of silver sulfide, ferrous sulfide and teflon in acetate buffer at pH = 4.00. Testing of three pre-made membranes in the solution of ferrous sulfate heptahydrate, and testing the response to ferrous cations by the potentiometric method. Potentiometry has been proven to be the most effective because of its simplicity, convenience and low price. The reaction to ferrouse cations is tested on three pre-made membranes with the same chemical composition and for comparison. There were three membranes with the same chemical composition, but with different ratio of components. The response of ferrous cations to the prepared membrane electrodes was poor. The results were presented graphically.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:236750
Study programmeTitle: Undergrasuate Study of Food Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni prvostupnik (baccalaureus) inženjer prehrambene tehnologije (sveučilišni prvostupnik (baccalaureus) inženjer prehrambene tehnologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2020-01-15 10:19:30