Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila

Marić, Tomislav

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master's thesis

Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila

Zagreb: University of Zagreb, Faculty of Science, 2021. urn:nbn:hr:217:267904

Marić, Tomislav

University of Zagreb
Faculty of Science
Department of Chemistry

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APA 6th Edition

Marić, T. (2021). Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila (Master's thesis). Zagreb: University of Zagreb, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:217:267904

MLA 8th Edition

Marić, Tomislav. "Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila." Master's thesis, University of Zagreb, Faculty of Science, 2021. https://urn.nsk.hr/urn:nbn:hr:217:267904

Chicago 17th Edition

Harvard

Marić, T. (2021). 'Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila', Master's thesis, University of Zagreb, Faculty of Science, accessed 10 January 2025, https://urn.nsk.hr/urn:nbn:hr:217:267904

Vancouver

Marić T. Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2021 [cited 2025 January 10] Available at: https://urn.nsk.hr/urn:nbn:hr:217:267904

IEEE

T. Marić, "Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila", Master's thesis, University of Zagreb, Faculty of Science, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:217:267904

Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:267904

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Title	Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila
Title (english)	Study of self-assembly of nitrosobenzene derivatives on gold surface by atomic force microscopy
Author	Tomislav Marić
Mentor	Ivana Biljan (mentor)
Committee member	Ivana Biljan (predsjednik povjerenstva)
Committee member	Željka Soldin (član povjerenstva)
Committee member	Iva Juranović Cindrić (član povjerenstva)
Committee member	Ivan Kodrin (član povjerenstva)
Granter	University of Zagreb Faculty of Science (Department of Chemistry) Zagreb
Defense date and country	2021-02-18, Croatia
Scientific / art field, discipline and subdiscipline	NATURAL SCIENCES Chemistry
Abstract	U ovom radu ispitan je utjecaj strukturnih i eksperimentalnih parametara (vremena adsorpcije i koncentracije otopine) na nastajanje samoudruženih slojeva derivata nitrozobenzena na površini zlata (111). Sintetizirana su dva derivata nitrozobenzena koji u para-položaju s obzirom na nitrozo skupinu sadrže alkilne lance različitih duljina na čijim krajevima se nalaze tiocijanatne skupine koje omogućuju adsorpciju spojeva na površinu zlata preko sumpora. Molekularni slojevi pripravljeni su uranjanjem supstrata zlata (111) u otopinu odgovarajućeg derivata nitrozobenzena poznate koncentracije na određeno vrijeme. Morfologija i strukturne značajke molekularnih slojeva derivata nitrozobenzena na površini zlata (111) istražene su mikroskopijom atomskih sila (AFM). Uočeno je da se derivati nitrozobenzena na površini zlata (111) samoudružuju u jednoslojeve i azodioksidne dvoslojeve. Rezultati ovog rada ukazuju da sposobnost formiranja samoudruženih molekularnih dvoslojeva derivata nitrozobenzena raste s vremenom na koje je supstrat zlata (111) uronjen u otopinu odgovarajućeg spoja te s povećanjem koncentracije otopine.
Abstract (english)	In this thesis, the influence of structural and experimental parameters (adsorption time and concentration of the solution) on the formation of self-assembled layers of nitrosobenzene derivatives on the gold (111) surface was investigated. Two nitrosobenzene derivatives with alkyl chains of different lengths in para-position relative to the nitroso group, ending with thiocyanate headgroups for adsorption on gold (111) surface, were synthesized. Molecular layers were prepared by immersing the gold (111) substrate in a solution of the corresponding nitrosobenzene derivative of known concentration for a defined time. The morphology and structural features of the molecular layers of nitrosobenzene derivatives on the gold (111) surface were investigated by atomic force microscopy (AFM). It has been observed that nitrosobenzene derivatives self-assemble into monolayers and azodioxy bilayers on the gold (111) surface. The results of this work indicate that the ability of nitrosobenzene derivatives to form self-assembled bilayers increases at longer adsorption times and higher solution concentration.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:217:267904
Study programme	Title: Graduate university studies in chemistry; specializations in: Research programme Course: Research programme Study programme type: university Study level: graduate Academic / professional title: magistar/magistra kemije (magistar/magistra kemije)
Type of resource	Text
File origin	Born digital
Access conditions	Open access Embargo expiration date: 2023-02-18
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Repository	Repository of the Faculty of Science
Created on	2021-03-10 09:43:23