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undergraduate thesis
Utjecaj ugljikovih punila na toplinska svojstva polilaktida pri simuliranim uvjetima prerade
završni rad
Split: University of Split, Faculty of Chemistry and Technology, 2019. urn:nbn:hr:167:645565
Zvonar, Ivana
University of Split
Faculty of Chemistry and Technology
Division of Engineering and Chemistry

Institutional repository: Repository of the Faculty of chemistry and technology

Cite this document

Zvonar, I. (2019). Utjecaj ugljikovih punila na toplinska svojstva polilaktida pri simuliranim uvjetima prerade : završni rad (Undergraduate thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:645565

Zvonar, Ivana. "Utjecaj ugljikovih punila na toplinska svojstva polilaktida pri simuliranim uvjetima prerade : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:167:645565

Zvonar, Ivana. "Utjecaj ugljikovih punila na toplinska svojstva polilaktida pri simuliranim uvjetima prerade : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2019. https://urn.nsk.hr/urn:nbn:hr:167:645565

Zvonar, I. (2019). 'Utjecaj ugljikovih punila na toplinska svojstva polilaktida pri simuliranim uvjetima prerade : završni rad', Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:167:645565

Zvonar I. Utjecaj ugljikovih punila na toplinska svojstva polilaktida pri simuliranim uvjetima prerade : završni rad [Undergraduate thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2019 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:167:645565

I. Zvonar, "Utjecaj ugljikovih punila na toplinska svojstva polilaktida pri simuliranim uvjetima prerade : završni rad", Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, Split, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:167:645565

Metadata
TitleUtjecaj ugljikovih punila na toplinska svojstva polilaktida pri simuliranim uvjetima prerade : završni rad
Title (english)Influence of the carbon fillers on the thermal properties of polylactide at simulated processing conditions : bachelor thesis
AuthorIvana Zvonar
MentorMatko Erceg (mentor)
MBZ: 243566
Committee memberSanja Perinović Jozić (predsjednik povjerenstva)
Committee memberIvana Smoljko (član povjerenstva)
Committee memberMatko Erceg (član povjerenstva)
GranterUniversity of Split
Faculty of Chemistry and Technology
(Division of Engineering and Chemistry)
Split
Defense date and country2019-10-30, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
Modificiranje svojstava polilaktida (PLA) provedeno je u Zavodu za tehnologiju nafte i petrokemiju Fakulteta kemijskog inţenjerstva i tehnologije u Zagrebu dodatkom razliĉitih ugljikovih punila (grafitno punilo (CB), grafitne pahulje (CA) i višestijene ugljikove nanocijevi (MWCNT)). Uspješno pripravljeni kompoziti podvrgnuti su na Zavodu organsku tehnologiju Kemijsko-tehnološkog fakulteta u Splitu zagrijavanju i hlaĊenju s trima razliĉitim brzinama zagrijavanja/hlaĊenja (7, 10 i 13 °C min -1 ) zbog simuliranja uvjeta prerade. Simulacija je provedena primjenom diferencijalne pretraţne kalorimetrije (DSC). Istraţivan je utjecaj simuliranih uvjeta prerade na toplinska svojstva i kristalnost PLA kompozita s ugljikovim punilima. Dobiveni rezultati ukazuju da tijekom izrade polimernih izradaka od istraţivanih PLA kompozita treba voditi raĉuna o uvjetima tijekom prerade, vrsti ugljikova punila te udjelu punila u kompozitu koje se mora optimizirati kako bi se dobila ţeljena svojstva PLA kompozita.
Abstract (english)
The modification of the polylactide (PLA) properties was carried out by the Department of Petroleum Technology and Petrochemistry, Faculty of Chemical Engineering and Technology, Zagreb, with the addition of various carbon fillers (graphite (CB), graphite flakes (CA) and multi-walled carbon nanotubes (MWCNT)). Successfully prepared composites were subjected to heating and cooling at the Department of Organic Technology, Faculty of Chemistry and Technology in Split, with three different heating/cooling rates (7, 10 and 13 ° C min- 1 ) to simulate processing conditions. The simulation was performed using differential scanning calorimetry (DSC). The influence of simulated processing conditions on the thermal properties and crystallinity of PLA fillers with carbon fillers was investigated. The results obtained indicate that during the fabrication of polymer products from the investigated PLA composites, processing conditions should be taken into account. The type of carbon filler and the proportion of filler in the composite must be optimized in order to obtain the desired properties of the PLA composites.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:645565
Study programmeTitle: Protection and Recycling of Materials
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni prvostupnik (Baccalaureus) inženjer kemijskog inženjerstva (stručni prvostupnik (Baccalaureus) inženjer kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2019-11-28 12:34:09