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undergraduate thesis
Ispitivanje odziva membrana na bazi FeS: Ag2S: PTFE
završni rad
2019. urn:nbn:hr:167:869653
Ivančić, Monika
University of Split
Faculty of Chemistry and Technology
Division of Engineering and Chemistry

Cite this document

Ivančić, M. (2019). Ispitivanje odziva membrana na bazi FeS: Ag2S: PTFE : završni rad (Undergraduate thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:869653

Ivančić, Monika. "Ispitivanje odziva membrana na bazi FeS: Ag2S: PTFE : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:167:869653

Ivančić, Monika. "Ispitivanje odziva membrana na bazi FeS: Ag2S: PTFE : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:167:869653

Ivančić, M. (2019). 'Ispitivanje odziva membrana na bazi FeS: Ag2S: PTFE : završni rad', Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, accessed 16 November 2024, https://urn.nsk.hr/urn:nbn:hr:167:869653

Ivančić M. Ispitivanje odziva membrana na bazi FeS: Ag2S: PTFE : završni rad [Undergraduate thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2019 [cited 2024 November 16] Available at: https://urn.nsk.hr/urn:nbn:hr:167:869653

M. Ivančić, "Ispitivanje odziva membrana na bazi FeS: Ag2S: PTFE : završni rad", Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, Split, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:167:869653

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Metadata
TitleIspitivanje odziva membrana na bazi FeS: Ag2S: PTFE : završni rad
Title (english)Testing the responses of membranes made of FeS: Ag2S: PTFE : bachelor thesis
AuthorMonika Ivančić
MentorAnte Prkić (mentor)
MBZ: 313112
Committee memberJosipa Giljanović (predsjednik povjerenstva)
Committee memberBoris-Marko Kukovec (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
U radu su pripremljene heterogene membranske elektrode i potenciometrijsko određivanje željezovih(II) kationa pri pH=4,00 te pH=4,75. Mjerenja su rađena za svaku membranu kako bi se dobile granice dokazivanja i granica određivanja Fe 2+ iona. Membrane koje su se koristile za testiranje metodom slijednog razrjeđivanja tijekom završnog rada sljedećeg su sastava:  Membrana 1: FeS:Ag 2 S:PTFE=1:1:2, veličina 100-125 µm  Membrana 2: FeS:Ag 2 S:PTFE=1:1:2, veličina 45-100 µm  Membrana 3: FeS:Ag 2 S:PTFE=1:2:3, veličina 45-100 µm  Membrana 4: FeS:Ag 2 S:PTFE=1:3:4, veličina 45-100 µm  Membrana 5: FeS:Ag 2 S:PTFE=1:4:5, veličina 45-100 µm  Membrana 6: FeS:Ag 2 S:PTFE=1:5:6, veličina 45-100 µm Membrane su se ispitivale na odziv na ione u elektrokemijskoj ćeliji koristeći otopinu željezovog(II) sulfata heptahidrata za određivanje željezovih iona metodom slijednog razrjeđivanja. Za ispitivanje odziva i određivanje osjetljivosti na željezove ione, provedena je potenciometrijska metoda kao metoda koja se često koristi radi pristupačnosti, jednostavnosti i niske cijene.
Abstract (english)
In this thesis the main goal was to prepare heterogenic membrane electrodes and potentiometric defining in pH=4,00 and pH=4,75. The measurements were done for each membrane to obtain the limits of detection and determination limit of Fe 2+ ions. The membranes that were used were made of:  Membrane 1: FeS:Ag 2 S:PTFE=1:1:2, size 100-125 m  Membrane 2: FeS:Ag 2 S:PTFE=1:1:2, size 45-100 m  Membrane 3: FeS:Ag 2 S:PTFE=1:2:3, size 45-100 m  Membrane 4: FeS:Ag 2 S:PTFE=1:3:4, size 45-100 m  Membrane 5: FeS:Ag 2 S:PTFE=1:4:5, size 45-100 m  Membrane 6: FeS:Ag 2 S:PTFE=1:5:6, size 45-100 m Membrane electrodes were tested for response on primary ion in electrochemical cell by using solution made of ferrous sulphate heptahydrate to determine Fe 2+ ions using sequential dilution method. The potentiometric method was used to test the response and specific sensitivity of Fe 2+ ions because of its practicality, simplicity and low cost.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:869653
ProjectNumber: 6282
Title: Razvoj novih membrana za ionsko-selektivne elektrode s dodatkom nanočestica metala i metalnih oksida
Acronym: NANOISEM
Leader: Ante Prkić
Jurisdiction: Croatia
Funder: HRZZ
Study programmeTitle: Chemical Technology; specializations in: Chemical Engineering, Environmental Protection
Course: Chemical Engineering
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
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Created on2020-01-15 12:16:00