prikaz prve stranice dokumenta Utjecaj vrste ugljičnog punila na toplinska i električna svojstva esterske smole
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master's thesis
Utjecaj vrste ugljičnog punila na toplinska i električna svojstva esterske smole
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2021. urn:nbn:hr:149:228678
Babić, Marko
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

Cite this document

Babić, M. (2021). Utjecaj vrste ugljičnog punila na toplinska i električna svojstva esterske smole (Master's thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:228678

Babić, Marko. "Utjecaj vrste ugljičnog punila na toplinska i električna svojstva esterske smole." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2021. https://urn.nsk.hr/urn:nbn:hr:149:228678

Babić, Marko. "Utjecaj vrste ugljičnog punila na toplinska i električna svojstva esterske smole." Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2021. https://urn.nsk.hr/urn:nbn:hr:149:228678

Babić, M. (2021). 'Utjecaj vrste ugljičnog punila na toplinska i električna svojstva esterske smole', Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 09 November 2024, https://urn.nsk.hr/urn:nbn:hr:149:228678

Babić M. Utjecaj vrste ugljičnog punila na toplinska i električna svojstva esterske smole [Master's thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2021 [cited 2024 November 09] Available at: https://urn.nsk.hr/urn:nbn:hr:149:228678

M. Babić, "Utjecaj vrste ugljičnog punila na toplinska i električna svojstva esterske smole", Master's thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:149:228678

Metadata
TitleUtjecaj vrste ugljičnog punila na toplinska i električna svojstva esterske smole
Title (english)Influence of carbon type fillers on thermal and electrical properties of ester resin
AuthorMarko Babić
MentorElvira Vidović (mentor)
MentorFabio Faraguna (komentor)
Committee memberElvira Vidović (predsjednik povjerenstva)
Committee memberFabio Faraguna (član povjerenstva)
Committee memberJozefina Katić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2021-01-29, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Abstract
U ovom radu opisan je utjecaj ugljičnih punila na toplinska i električna svojstva nezasićene poliester imidne smole (smole DB) odnosno priređenih nanokompozita. U radu je korišteno pet vrsta ugljičnih punila, a njihov maseni udio je 0,5 %, 1 % i 5 %. Kao punilo korišene su nanočestica aktivnog ugljena (CC), duge višestjenčane ugljikove nanocijevi (CT), kratke višestjenčane ugljikove nanocijevi (CK), duge višestjenčane ugljikove nanocijevi funkcionalizirane s karboksilnom skupinom (CDH) i kratke višestjenčane ugljikove nanocijevi s karboksilnom skupinom (CO). U zagradama su navedene njihove skraćene oznake. Sintetiziranim nanokompozitima određena su toplinska i električna svojstva. Toplinska mjerenja su uključivala određivanje toplinske vodljivosti metodom ''vrućeg mosta'' (THB). Toplinska stabilnost nanokompozita kao i maseni udio punila promatrani su termogravimetrijskom metodom (TGA). Vizualnom procjenom pokušao se odrediti utjecaj sedimentacije na raspodjelu punila u smoli te prisutnost određenih defekata. Mjerenjem električne vodljivosti praćena su i električna svojstva, metodom četiri točke.
Abstract (english)
In this thesis the influence of carbon fillers on the thermal and electrical properties of polyester imide resins (DB resins) has been investigated. Five types of carbon fillers were used in the paper, and their mass fraction was 0.5%, 1% and 5%. Carbon black nanoparticles (CC), long multi-walled carbon nanotubes (CT), short multi-walled carbon nanotubes (CK), long multi-walled carbon nanotubes functionalized with a carboxyl group (CDH), and short multi-walled carbon nanotubes with a carboxyl group (CO) were used as fillers. Their abbreviated designations are given in brackets. Thermal and electrical properties were determined by different methods of analysis. Thermal measurements included the determination of thermal conductivity by the "hot bridge" method (THB). The thermal stability of nanocomposites as well as the mass fraction of filler were observed by thermogravimetric method (TGA). The influence of sedimentation on the distribution of fillers within the resin and the presence of certain defects were determined by visual assessment. Electrical properties have been monitored by measuring electrical conductivity, using the four-point method.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:228678
Study programmeTitle: Applied Chemistry - Graduate study; specializations in: Environmental chemistry and green technologies, Advanced materials and technologies, Applied organic chemistry
Course: Advanced materials and technologies
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra primijenjene kemije (magistar/magistra primijenjene kemije)
Type of resourceText
File originBorn digital
Access conditionsClosed access
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Created on2023-04-05 12:08:23