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undergraduate thesis
Ispitivanje uvjeta sinteze nanočestica srebra uz glukozu
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2019. urn:nbn:hr:149:256485
Čačko, Sara
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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Čačko, S. (2019). Ispitivanje uvjeta sinteze nanočestica srebra uz glukozu (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:256485

Čačko, Sara. "Ispitivanje uvjeta sinteze nanočestica srebra uz glukozu." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:149:256485

Čačko, Sara. "Ispitivanje uvjeta sinteze nanočestica srebra uz glukozu." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:149:256485

Čačko, S. (2019). 'Ispitivanje uvjeta sinteze nanočestica srebra uz glukozu', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 17 June 2024, https://urn.nsk.hr/urn:nbn:hr:149:256485

Čačko S. Ispitivanje uvjeta sinteze nanočestica srebra uz glukozu [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2019 [cited 2024 June 17] Available at: https://urn.nsk.hr/urn:nbn:hr:149:256485

S. Čačko, "Ispitivanje uvjeta sinteze nanočestica srebra uz glukozu", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:149:256485

Metadata
TitleIspitivanje uvjeta sinteze nanočestica srebra uz glukozu
Title (english)Glucose mediated silver nanoparticle synthesis
AuthorSara Čačko
MentorAna Vrsalović Presečki (mentor)
Committee memberAna Vrsalović Presečki (predsjednik povjerenstva)
Committee memberAna Lončarić Božić (član povjerenstva)
Committee memberVanja Kosar (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2019-09-20, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
Nanotehnologija je područje koje naglo raste pronalazeći primjenu u znanosti i tehnologiji. Nanočestice srebra zbog svojih antimikrobnih svojstava su trenutačno najzastupljenije u proizvodnji dezodoransa, odjeće, zavoja, otopina za čišćenje, sprejeva i medicinskih proizvoda. U okviru ovoga rada provedena je ekološki prihvatljiva sinteza nanočestica srebra uz upotrebu glukoze kao reducensa. Pri tome su ispitani uvjeti reakcije tj. različite početne koncentracije srebrova nitrata, AgNO3 i glukoze u svrhu nastanka nanočestica što manjih veličina i što veće koncentracije. Provedeno ispitivanje pokazalo je da početna koncentracija glukoze ima blagi utjecaj na reakciju sinteze nanočestica srebra, dok je utjecaj koncentracije AgNO3 veći. Veličina sintetiziranih nanočestica srebra najmanja je pri najnižoj koncentraciji glukoze od 5 mM i najvišoj koncentraciji AgNO3, dok je brzina sinteze nanočestica najveća pri koncentraciji glukoze od 7 mM. Porast koncentracija sintetiziranih nanočestica srebra prisutan je s porastom koncentracije AgNO3.
Abstract (english)
Nanotechnology is a rapidly growing field with its application in science and technology. Due to their antimicrobial properties, silver nanoparticles are currently most prevalent in the production of deodorants, clothing, bandages, cleaning solutions, sprays and medical products. This study demonstrates an environmentally friendly synthesis of silver nanoparticles using glucose as a reducing agent. The reaction conditions ie different initial concentrations of silver nitrate, AgNO3 and glucose, in order to synthesis of nanoparticles of smaller size and high concentration were examined. Performed investigation has shown that initial glucose concentration had a slight influence on the synthesis reaction of silver nanoparticles, while the influence of AgNO3 concentration was greater. The size of synthesized silver nanoparticles is the smallest at the lowest glucose concentration of 5 mM and the highest concentration of AgNO3, while the nanoparticle synthesis rate is higher at the glucose concentration of 7 mM. An increase concentration of synthesized silver nanoparticles is present with an increase of AgNO3 concentration.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:256485
Study programmeTitle: Environmental Engineering - Undergraduate study
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekoinženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekoinženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Embargo expiration date: 2019-09-20
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Created on2023-02-14 09:24:38