prikaz prve stranice dokumenta Kompozitni fotokatalizatori za fotoredukciju CO2 do korisnih produkata
Embargo period 2025-12-31
undergraduate thesis
Kompozitni fotokatalizatori za fotoredukciju CO2 do korisnih produkata
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2023. urn:nbn:hr:149:641944
Mateša, Vana
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

Mateša, V. (2023). Kompozitni fotokatalizatori za fotoredukciju CO2 do korisnih produkata (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:641944

Mateša, Vana. "Kompozitni fotokatalizatori za fotoredukciju CO2 do korisnih produkata." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2023. https://urn.nsk.hr/urn:nbn:hr:149:641944

Mateša, Vana. "Kompozitni fotokatalizatori za fotoredukciju CO2 do korisnih produkata." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2023. https://urn.nsk.hr/urn:nbn:hr:149:641944

Mateša, V. (2023). 'Kompozitni fotokatalizatori za fotoredukciju CO2 do korisnih produkata', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 01 September 2024, https://urn.nsk.hr/urn:nbn:hr:149:641944

Mateša V. Kompozitni fotokatalizatori za fotoredukciju CO2 do korisnih produkata [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2023 [cited 2024 September 01] Available at: https://urn.nsk.hr/urn:nbn:hr:149:641944

V. Mateša, "Kompozitni fotokatalizatori za fotoredukciju CO2 do korisnih produkata", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:149:641944

Metadata
TitleKompozitni fotokatalizatori za fotoredukciju CO2 do korisnih produkata
Title (english)Composite photocatalysts for photoreduction of CO2 to useful products
AuthorVana Mateša
MentorVanja Kosar (mentor)
Committee memberVanja Kosar (predsjednik povjerenstva)
Committee memberVesna Tomašić (član povjerenstva)
Committee memberZvonimir Katančić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2023-09-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
Emisija CO₂ u atmosferu danas je svjetski problem jer je CO₂ jedan od plinova koji pridonose globalnom zatopljenju. Kao rješenje navedenog problema nudi se fotokatalitička redukcija CO₂ do korisnih produkata kao što su metan i metanol, a dan je niz primjera istraživanja različitih fotokatalizatora i metoda u svrhu jednog cilja- dobivanje alternativnog goriva koji će pridonjeti smanjenju količine CO₂. Iako je fotokatalitička redukcija CO₂ obećavajuća tehnika za redukciju do nefosilnih goriva i ostalih vrijednih spojeva, proces je termodinamički nepovoljan i nema tendenciju odvijati se spontano jer je ΔG>0 , a uz to i složenost samog reakcijskog mehanizma pridonosi nemogućnosti primjene ove metode za komercijalne svrhe. Kao najbolji način za redukciju CO₂ nudi se korištenje sunčeve energije jer pruža učinkovit način pohranjivanja energije. U ovome radu opisan je razvoj solarnih fotoreaktora za povećanje prinosa pri proizvodnji goriva. Posebna pozornost dana je općim metodama fotokatalitičke pretvorbe CO₂ koje pokreće sunčeva energija kako bi se onda odabrala prikladna metodologija solarne fotoredukcije CO₂ u metanol.
Abstract (english)
Emission of CO₂ into the atmosphere is a worldwide problem today because CO₂ is one of the gases that contribute to global warming. Photocatalytic reduction of CO₂ to useful products such as methane and methanol is offered as a solution to the mentioned problem, and a series of research examples of different photocatalysts and methods are given for the purpose of one goal - obtaining an alternative fuel that will contribute to the reduction of the amount of CO₂. Although the photocatalytic reduction of CO₂ is a promising technique for reduction to non-fossil fuels and other valuable compounds, it is a process with unfavorable thermodynamics and does not tend to take place spontaneously because ΔG>0 and the complexity of the reaction mechanism itself contributes to the impossibility of applying this method for commercial purposes. The best way to reduce CO₂ is to use solar energy because it provides an efficient mode for storing energy. This paper describes the development of solar photoreactors for increasing the yield of fuel production. Special attention is given to the general methods of photocatalytic conversion of CO₂ driven by solar energy in order to determine the suitable methodology for solar photoreduction of CO₂ to methanol.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:641944
Study programmeTitle: Chemical Engineering - Undergraduate study
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsEmbargoed access
Embargo expiration date: 2025-12-31
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Created on2023-09-14 12:20:10