diplomsko delo
Vesna Davidović (Author), Urška Lavrenčič Štangar (Mentor)

Abstract

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.

Keywords

propilen karbonat;ogljikov dioksid;hidrotermalna sinteza;kataliza;katalizatorji;cerijev dioksid;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FKKT - Faculty of Chemistry and Chemical Technology
Publisher: [V. Davidović]
UDC: 66.097:546.655-31(043.2)
COBISS: 33721603 Link will open in a new window
Views: 645
Downloads: 103
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Other data

Secondary language: English
Secondary title: Environmentally Sustainable Synthesis of Propylene Carbonate using Ceria-based Catalysts
Secondary abstract: 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.
Secondary keywords: propylene carbonate;carbon dioxide;catalyst;catalysis;hydrothermal synthesis;
Type (COBISS): Bachelor thesis/paper
Study programme: 1000374
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Fak. za kemijo in kemijsko tehnologijo, VSŠ Kemijska tehnologija
Pages: 31 str.
ID: 12042785