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undergraduate thesis
Priprema membrana Ag2S:AgCl:PTFE =1:1:2 s komponentama Ag ili Cu i potenciometrijsko određivanje pri ph=7
završni rad
2016. urn:nbn:hr:167:589179
Kelavić, Ana
University of Split
Faculty of Chemistry and Technology
Division of Chemistry

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Kelavić, A. (2016). Priprema membrana Ag2S:AgCl:PTFE =1:1:2 s komponentama Ag ili Cu i potenciometrijsko određivanje pri ph=7 : završni rad (Undergraduate thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:589179

Kelavić, Ana. "Priprema membrana Ag2S:AgCl:PTFE =1:1:2 s komponentama Ag ili Cu i potenciometrijsko određivanje pri ph=7 : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2016. https://urn.nsk.hr/urn:nbn:hr:167:589179

Kelavić, Ana. "Priprema membrana Ag2S:AgCl:PTFE =1:1:2 s komponentama Ag ili Cu i potenciometrijsko određivanje pri ph=7 : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2016. https://urn.nsk.hr/urn:nbn:hr:167:589179

Kelavić, A. (2016). 'Priprema membrana Ag2S:AgCl:PTFE =1:1:2 s komponentama Ag ili Cu i potenciometrijsko određivanje pri ph=7 : završni rad', Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, accessed 20 November 2024, https://urn.nsk.hr/urn:nbn:hr:167:589179

Kelavić A. Priprema membrana Ag2S:AgCl:PTFE =1:1:2 s komponentama Ag ili Cu i potenciometrijsko određivanje pri ph=7 : završni rad [Undergraduate thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2016 [cited 2024 November 20] Available at: https://urn.nsk.hr/urn:nbn:hr:167:589179

A. Kelavić, "Priprema membrana Ag2S:AgCl:PTFE =1:1:2 s komponentama Ag ili Cu i potenciometrijsko određivanje pri ph=7 : završni rad", Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, Split, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:167:589179

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Metadata
TitlePriprema membrana Ag2S:AgCl:PTFE =1:1:2 s komponentama Ag ili Cu i potenciometrijsko određivanje pri ph=7 : završni rad
Title (english)Ag2S:AgCl:PTFE with 1:1:2 ratio membrane preparation with Ag or Cu components and potenciometric defining at ph=7 : bachelor thesis
AuthorAna Kelavić
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 country2016-09-15, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Osnovni cilj ovoga rada je testiranje heterogenih membranskih elektroda čiji je glavni sastojak srebrov klorid u kombinaciji s dodatkom elementarnog srebra ili bakra u neutralnom mediju. Opisana je priprava i dobivanje membrana, njihovo ispitivanje u dvije osnovne otopine srebrovog nitrata, odnosno natrijevoga klorida za njihov odziv na srebrove katione, odnosno kloridne anione. Odziv i određena osjetljivost na srebrove i kloridne ione ispituje se kod slijedećih membrana: Ag 2 S:AgCl:PTFE u omjeru 1:1:2; Ag 2 S:AgCl:PTFE u omjeru 1:1:2 uz dodatak 10 mg elementarnog srebra; Ag 2 S:AgCl:PTFE u omjeru 1:1:2 uz dodatak 10 mg elementarnog bakra. Razvijene membranske elektrode pokazuju slab odziv na ispitivane ione.Teoretski bi se smanjivanjem PH vrijednosti trebala postići dobra ponovljivost i selektivnost za srebrove i kloridne ione, jer sam postupak proizvodnje i ispitivanja ovih elektroda je poprilično jeftin i brz te se danas dosta koriste i imaju veliki interes znanstvenika u njihovom istraživačkom radu.
Abstract (english)
The base goal of this thesis is testing heterogenic membrane electrodes whose main ingredient is Silver Chloride combined with either elementary silver or copper in a neutral medium. The preparation and production of membranes, their testing in two basic solutions, silver nitrate and sodium chloride, for response on silver cations or chloride anions, respectively. The following electrodes are tested for response and specific sensitivity on silver and chloride ions: Ag2S:AgCl:PTFE with 1:1:2 ratio; Ag2S:AgCl:PTFE with 1:1:2 ratio with addition of 10 mg of elementary silver; Ag2S:AgCl:PTFE with 1:1:2 ratio with addition of 10 mg of elementary copper. The developed membrane electrodes are showing a weak response on the tested ions. In theory, a good consistency and selectivity should be achieved through use of a lower PH value medium, for the production and testing procedure of these electrodes is very cheap and quick and vastly used today, getting a lot of attention from scientist in their researches.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:589179
Study programmeTitle: Chemistry
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteKljučne riječi doradio knjižničar/ Key words are revised by the librarian
Created on2018-07-10 11:40:53