The transesterification of triglycerides (vegetable oil) with methanol using CaO·ZnO mixed oxides catalyst were conducted to produce FAME (Fatty Acid Methyl Esters, i.e. biodiesel). Catalyst was synthesized by ball milling of CaO and ZnO powder mixture (using molar ratio of Ca and Zn of 1:2 and 1:4) with the addition of water, as well as solely by ball milling (molar ratio of 1:2) of mentioned powders and subsequent. After ball milling prepared mixtures were calcinatied at 700 oC in air atmosphere. The samples of formed catalysts were characterized by X-ray diffraction (XRD), thermogravimetric analysis (TGA) and Fourier transform infrared (FTIR) spectroscopy. The particle size distribution as well as the base strength using Hammett indicator was determined, too. CaO.ZnO catalysts were used in the methanolysis of sunflower oil, at 60 oC and 1 bar, using molar ratio of sunflower oil to methanol of 1:10 and with 2 wt% of catalyst based on oil weight. All catalysts exhibited good activity ...in the methanolysis of sunflower oil, with the yield of FAME above 90% after 4 hours of reaction.
TY - JOUR
AU - Kesić, Željka
AU - Lukić, Ivana
AU - Zdujić, Miodrag
AU - Liu, Hui
AU - Skala, Dejan
PY - 2012
UR - https://dais.sanu.ac.rs/123456789/738
AB - The transesterification of triglycerides (vegetable oil) with methanol using CaO·ZnO mixed oxides catalyst were conducted to produce FAME (Fatty Acid Methyl Esters, i.e. biodiesel). Catalyst was synthesized by ball milling of CaO and ZnO powder mixture (using molar ratio of Ca and Zn of 1:2 and 1:4) with the addition of water, as well as solely by ball milling (molar ratio of 1:2) of mentioned powders and subsequent. After ball milling prepared mixtures were calcinatied at 700 oC in air atmosphere. The samples of formed catalysts were characterized by X-ray diffraction (XRD), thermogravimetric analysis (TGA) and Fourier transform infrared (FTIR) spectroscopy. The particle size distribution as well as the base strength using Hammett indicator was determined, too. CaO.ZnO catalysts were used in the methanolysis of sunflower oil, at 60 oC and 1 bar, using molar ratio of sunflower oil to methanol of 1:10 and with 2 wt% of catalyst based on oil weight. All catalysts exhibited good activity in the methanolysis of sunflower oil, with the yield of FAME above 90% after 4 hours of reaction.
PB - Elsevier
T2 - Procedia Engineering
T1 - Mechanochemically Synthesized CaO ZnO Catalyst For Biodiesel Production
SP - 1169
EP - 1178
DO - 10.1016/j.proeng.2012.07.509
UR - https://hdl.handle.net/21.15107/rcub_dais_738
ER -
@article{
author = "Kesić, Željka and Lukić, Ivana and Zdujić, Miodrag and Liu, Hui and Skala, Dejan",
year = "2012",
abstract = "The transesterification of triglycerides (vegetable oil) with methanol using CaO·ZnO mixed oxides catalyst were conducted to produce FAME (Fatty Acid Methyl Esters, i.e. biodiesel). Catalyst was synthesized by ball milling of CaO and ZnO powder mixture (using molar ratio of Ca and Zn of 1:2 and 1:4) with the addition of water, as well as solely by ball milling (molar ratio of 1:2) of mentioned powders and subsequent. After ball milling prepared mixtures were calcinatied at 700 oC in air atmosphere. The samples of formed catalysts were characterized by X-ray diffraction (XRD), thermogravimetric analysis (TGA) and Fourier transform infrared (FTIR) spectroscopy. The particle size distribution as well as the base strength using Hammett indicator was determined, too. CaO.ZnO catalysts were used in the methanolysis of sunflower oil, at 60 oC and 1 bar, using molar ratio of sunflower oil to methanol of 1:10 and with 2 wt% of catalyst based on oil weight. All catalysts exhibited good activity in the methanolysis of sunflower oil, with the yield of FAME above 90% after 4 hours of reaction.",
publisher = "Elsevier",
journal = "Procedia Engineering",
title = "Mechanochemically Synthesized CaO ZnO Catalyst For Biodiesel Production",
pages = "1169-1178",
doi = "10.1016/j.proeng.2012.07.509",
url = "https://hdl.handle.net/21.15107/rcub_dais_738"
}
Kesić, Ž., Lukić, I., Zdujić, M., Liu, H.,& Skala, D.. (2012). Mechanochemically Synthesized CaO ZnO Catalyst For Biodiesel Production. in Procedia Engineering
Elsevier., 1169-1178.
https://doi.org/10.1016/j.proeng.2012.07.509
https://hdl.handle.net/21.15107/rcub_dais_738
Kesić Ž, Lukić I, Zdujić M, Liu H, Skala D. Mechanochemically Synthesized CaO ZnO Catalyst For Biodiesel Production. in Procedia Engineering. 2012;:1169-1178.
doi:10.1016/j.proeng.2012.07.509
https://hdl.handle.net/21.15107/rcub_dais_738 .
Kesić, Željka, Lukić, Ivana, Zdujić, Miodrag, Liu, Hui, Skala, Dejan, "Mechanochemically Synthesized CaO ZnO Catalyst For Biodiesel Production" in Procedia Engineering (2012):1169-1178,
https://doi.org/10.1016/j.proeng.2012.07.509 .,
https://hdl.handle.net/21.15107/rcub_dais_738 .
