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master's thesis
Utjecaj anorganskih kiselina na taloženje nanočestica srebra stabiliziranih poli(akrilnom kiselinom)
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2019. urn:nbn:hr:149:570964
Zlatar, Matej
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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Zlatar, M. (2019). Utjecaj anorganskih kiselina na taloženje nanočestica srebra stabiliziranih poli(akrilnom kiselinom) (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:570964

Zlatar, Matej. "Utjecaj anorganskih kiselina na taloženje nanočestica srebra stabiliziranih poli(akrilnom kiselinom)." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:149:570964

Zlatar, Matej. "Utjecaj anorganskih kiselina na taloženje nanočestica srebra stabiliziranih poli(akrilnom kiselinom)." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:149:570964

Zlatar, M. (2019). 'Utjecaj anorganskih kiselina na taloženje nanočestica srebra stabiliziranih poli(akrilnom kiselinom)', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 28 March 2025, https://urn.nsk.hr/urn:nbn:hr:149:570964

Zlatar M. Utjecaj anorganskih kiselina na taloženje nanočestica srebra stabiliziranih poli(akrilnom kiselinom) [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2019 [cited 2025 March 28] Available at: https://urn.nsk.hr/urn:nbn:hr:149:570964

M. Zlatar, "Utjecaj anorganskih kiselina na taloženje nanočestica srebra stabiliziranih poli(akrilnom kiselinom)", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:149:570964

Metadata
TitleUtjecaj anorganskih kiselina na taloženje nanočestica srebra stabiliziranih poli(akrilnom kiselinom)
Title (english)Inorganic acid influence on precipitation of nanosilver particles stabilized by poly(acrylic acid)
AuthorMatej Zlatar
MentorStjepan Milardović (mentor)
Committee memberStjepan Milardović (predsjednik povjerenstva)
Committee memberPetar Kassal (član povjerenstva)
Committee memberMarijana Kraljić Roković (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2019-09-18, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Cilj ovog rada bila je sinteza nanočestica srebra metodom kemijske redukcije vodene otopine srebrovog (I) nitrata. Kao redukcijsko sredstvo korišten je hidrazin hidrat, dok je za stabilizaciju dobivenih nanočestica korištena poli(akrilna kiselina). Promatran je utjecaj perklorne, fosforne, sumporne i oksalne kiseline koncentracija 0,01 i 0,1 M na taloženje čestica i količinu adsorbiranog stabilizatora. Ispitivana je stabilnost dobivenih formulacija vodljivih tinti u Britton – Robinsonovim... More puferima u rasponu pH vrijednosti od 10,00 do 3,50. Nadalje, provedena je i elektrokemijska karakterizacija metodom cikličke voltametrije, i spektrofotometrijska karakterizacija UV-Vis spektroskopijom kako bi se odredile pKa vrijednosti poli(akrilne kiseline) adsorbirane na dobivene nanočestice. Less
Abstract (english)
The aim of this study was to synthesize silver nanoparticles by chemical reduction method of silver (I) nitrate. Hydrazine hydrate was used as a reducing agent and obtained nanoparticles were stabilized with poly(acrylic acid). The effect of 0,01 and 0,1 M perchloric, phosphorous, sulfuric and oxalic acid on particle deposition and amount of adsorbed stabilizer was studied. Furthermore, the stability of the resulting conductive ink formulations in Britton – Robinson buffers, ranged from... More pH 10,00 to 3,50, was tested. Electrochemical characterization by cyclic voltammetry and spectrophotometric characterization by UV-Vis spectroscopy was performed to determine the pKa values of poly(acrylic acid) adsorbed on the silver nanoparticles. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:570964
Study programmeTitle: Materials Science and Engineering - Graduate study
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka kemijskog inženjerstva (magistar/magistra inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2022-02-27 21:37:34
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