Epoxidation of Camelina sativa oil methyl esters as a second-generation biofuel with thermodynamic calculations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F24%3A39922231" target="_blank" >RIV/00216275:25310/24:39922231 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0960148124007389?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0960148124007389?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.renene.2024.120670" target="_blank" >10.1016/j.renene.2024.120670</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Epoxidation of Camelina sativa oil methyl esters as a second-generation biofuel with thermodynamic calculations

Popis výsledku v původním jazyce

The epoxidation of methyl esters found in Camelina sativa (CS) non-edible oil - largely containing unsaturated fatty acids - was performed. Epoxides are known to be used in biopolymer formation and CO2 capture. This study distinctively demonstrates epoxidation process through a combination of statistical methods and quantum chemical thermodynamic calculations. Esters produced along with glycerol during transesterification of vegetable oils can be used efficiently through epoxidation. Epoxidation products synthesized at various reaction conditions (including oil refinement) were analyzed through gas chromatography with mass spectrometry. According to the statistical analysis, the reaction time and temperature had the highest effect on the composition of products and oil refining is unnecessary. Moreover, iodine values (ester conversion) were determined without the use of chemicals through Raman spectroscopy. The study findings indicate CS epoxidation to be an environmentfriendly process.

Název v anglickém jazyce

Epoxidation of Camelina sativa oil methyl esters as a second-generation biofuel with thermodynamic calculations

Popis výsledku anglicky

The epoxidation of methyl esters found in Camelina sativa (CS) non-edible oil - largely containing unsaturated fatty acids - was performed. Epoxides are known to be used in biopolymer formation and CO2 capture. This study distinctively demonstrates epoxidation process through a combination of statistical methods and quantum chemical thermodynamic calculations. Esters produced along with glycerol during transesterification of vegetable oils can be used efficiently through epoxidation. Epoxidation products synthesized at various reaction conditions (including oil refinement) were analyzed through gas chromatography with mass spectrometry. According to the statistical analysis, the reaction time and temperature had the highest effect on the composition of products and oil refining is unnecessary. Moreover, iodine values (ester conversion) were determined without the use of chemicals through Raman spectroscopy. The study findings indicate CS epoxidation to be an environmentfriendly process.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Renewable Energy

ISSN

0960-1481

e-ISSN

1879-0682

Svazek periodika

228

Číslo periodika v rámci svazku

July 2024

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

120670

Kód UT WoS článku

001267125800001

EID výsledku v databázi Scopus

2-s2.0-85193525743