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master's thesis
Potenciometrijsko ispitivanje ujtecaja udjela teflona na odziv ionsko-selektivnih membrana prema fosfatnim ionima
diplomski rad
2020. urn:nbn:hr:167:715987
Krstić, Kata
University of Split
Faculty of Chemistry and Technology
Division of Chemistry

Cite this document

Krstić, K. (2020). Potenciometrijsko ispitivanje ujtecaja udjela teflona na odziv ionsko-selektivnih membrana prema fosfatnim ionima : diplomski rad (Master's thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:715987

Krstić, Kata. "Potenciometrijsko ispitivanje ujtecaja udjela teflona na odziv ionsko-selektivnih membrana prema fosfatnim ionima : diplomski rad." Master's thesis, University of Split, Faculty of Chemistry and Technology, 2020. https://urn.nsk.hr/urn:nbn:hr:167:715987

Krstić, Kata. "Potenciometrijsko ispitivanje ujtecaja udjela teflona na odziv ionsko-selektivnih membrana prema fosfatnim ionima : diplomski rad." Master's thesis, University of Split, Faculty of Chemistry and Technology, 2020. https://urn.nsk.hr/urn:nbn:hr:167:715987

Krstić, K. (2020). 'Potenciometrijsko ispitivanje ujtecaja udjela teflona na odziv ionsko-selektivnih membrana prema fosfatnim ionima : diplomski rad', Master's thesis, University of Split, Faculty of Chemistry and Technology, accessed 17 December 2024, https://urn.nsk.hr/urn:nbn:hr:167:715987

Krstić K. Potenciometrijsko ispitivanje ujtecaja udjela teflona na odziv ionsko-selektivnih membrana prema fosfatnim ionima : diplomski rad [Master's thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2020 [cited 2024 December 17] Available at: https://urn.nsk.hr/urn:nbn:hr:167:715987

K. Krstić, "Potenciometrijsko ispitivanje ujtecaja udjela teflona na odziv ionsko-selektivnih membrana prema fosfatnim ionima : diplomski rad", Master's thesis, University of Split, Faculty of Chemistry and Technology, Split, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:167:715987

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Metadata
TitlePotenciometrijsko ispitivanje ujtecaja udjela teflona na odziv ionsko-selektivnih membrana prema fosfatnim ionima : diplomski rad
Title (english)Potenciometric testing of the influence of teflon share on the response of ion-selective membranes to phosphate ions : master thesis
AuthorKata Krstić
MentorAnte Prkić (mentor)
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 Chemistry)
Split
Defense date and country2020-10-09, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
U ovom radu ispitivan je odziv ionsko–selektivnih membrana na fosfatne ione (PO 4 3- ), odnosno utječe li promjena udjela teflona u sastavu, kao neaktivnog nosača, na odziv samih membrana. Elektrokemijsko ponašanje je praćeno potenciometrijom zbog jednostavnosti, praktičnosti i pristupačnosti same metode te su sva mjerenja ponovljena minimalno tri puta pri pH = 13. Ionsko–selektivne membrane su ispitivane u elektrokemijskoj ćeliji uz otopinu dinatrijevog hidrogenfosfata, Na 2 HPO 4 , koja je pripremljena u otopini natrijeve lužine, pri pH = 13, metodom slijednog razrjeđivanja. Prilikom mjerenja je bilježena vrijednost elektrodnog potencijala te su se ista odvijala sve dok razlika između dvaju mjerenja nije iznosila 1 do 2 mV.
Abstract (english)
The purpose of this thesis was to test the response of ion–selective membranes on phosphate ions, PO 4 3- , precisely does the change in the content of teflon, as an inactive carrier, effect the response. Electrochemical behaviour was carried out using potentiometry because of its simplicity, practicality and its affordability. All measurements were repeated three times in pH = 13. Ion–selective membranes were tested for in an electrochemical cell using di sodium hydrogen phosphate, Na 2 HPO 4 , which was prepared in sodium hydroxide buffer, NaOH using sequentially dilution method. For each measurement, the value of the electrode potential was recorded and were repeated until the potential difference reached about 1 or 2 mV between two consecutive measurements.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:715987
Study programmeTitle: Chemistry; specializations in: Environmental Protection, Organic Chemistry and Biochemistry
Course: Environmental Protection
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra kemije (magistar/magistra kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-10-29 08:59:27