prikaz prve stranice dokumenta Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila
  Download
PDF 2.12 MB
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

Institutional repository: Repository of the Faculty of Science

Cite this document

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

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

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

Marić, T. (2021). 'Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila', Master's thesis, University of Zagreb, Faculty of Science, accessed 04 November 2024, https://urn.nsk.hr/urn:nbn:hr:217:267904

Marić T. Istraživanje samoudruživanja derivata nitrozobenzena na površini zlata mikroskopijom atomskih sila [Master's thesis]. Zagreb: University of Zagreb, Faculty of Science; 2021 [cited 2024 November 04] Available at: https://urn.nsk.hr/urn:nbn:hr:217:267904

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

Metadata
TitleIstraživanje 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
AuthorTomislav Marić
MentorIvana Biljan (mentor)
Committee memberIvana Biljan (predsjednik povjerenstva)
Committee memberŽeljka Soldin (član povjerenstva)
Committee memberIva Juranović Cindrić (član povjerenstva)
Committee memberIvan Kodrin (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Science
(Department of Chemistry)
Zagreb
Defense date and country2021-02-18, 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)
Languagecroatian
URN:NBNurn:nbn:hr:217:267904
Study programmeTitle: 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 resourceText
File originBorn digital
Access conditionsOpen access
Embargo expiration date: 2023-02-18
Terms of useLicence In copyright icon
Created on2021-03-10 09:43:23