20.500.12556/RUL-120375 Okolju prijazna sinteza propilen karbonata z uporabo katalizatorjev na osnovi cerijevega dioksida Environmentally Sustainable Synthesis of Propylene Carbonate using Ceria-based Catalysts Namen diplomskega dela je bil sintetizirati učinkovit katalizator na osnovi cerijevega dioksida z uporabo hidrotermalne metode. Katalitično delovanje sem nameravala preizkusiti pri sintezi propilen karbonata brez topil, z reakcijo cikloadicije propilen oksida in CO2, ki ga je v naravi v obilju in sodi med toplogredne pline. Zaradi pandemije Covid-19, načrtovanega laboratorijskega dela nisem mogla izvesti in sem zato diplomsko delo usmerila v teoretično obravnavo navedene teme. Analizirala sem nekaj že izvedenih in objavljenih okolju prijaznih sintez propilen karbonata. Primerjala sem različne katalizatorje in njihove lastnosti, ki so jih avtorji znanstvenih člankov določili z različnimi analitskimi tehnikami. The aim of this work was the synthesis of an effective catalyst based on cerium dioxide using the hydrothermal method. The catalytic activity would be tested in the synthesis of solvent-free propylene carbonate by the cycloaddition reaction of propylene oxide and CO2, which is abundant in nature and belongs to the greenhouse gases. Due to a pandemic Covid-19, I was not able to carry out the planned laboratory work, so I oriented my thesis on the theoretical treatment of this topic. Thus, I analyzed some already performed and published environmentally friendly syntheses of propylene carbonate. I compared different catalysts and their properties determined by the authors of the scientific articles using various analytical techniques. propilen karbonat ogljikov dioksid katalizator kataliza hidrotermalna sinteza propylene carbonate carbon dioxide catalyst catalysis hydrothermal synthesis true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2020-09-18 14:35:06 2020-09-18 14:35:11 2022-09-01 03:58:41 0000-00-00 00:00:00 2020 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 9762 33721603 Davidovic_Vesna_-_Okolju_prijazna_sinteza_propilen_karbonata_z_uporabo_katalizatorjev_na_osnovi_.pdf Davidovic_Vesna_-_Okolju_prijazna_sinteza_propilen_karbonata_z_uporabo_katalizatorjev_na_osnovi_.pdf 1 9599604048675FDFECBA40683373CC3A 0b2cb015ccf554eb8582a3468cc398e22713708ed0c7337158bdb416d60c0bad 127b8e56-a1ba-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=135166 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0