The synthesis of biodiesel using copper based metal-organic framework as a catalyst

Pangestu, Tresia, Kurniawan, Yosafat, Soetaredjo, Felycia Edi, Santoso, Shella Permatasari, Irawaty, Wenny, Yuliana, Maria, Hartono, Sandy Budi and Ismadji, Suryadi (2019) The synthesis of biodiesel using copper based metal-organic framework as a catalyst. Journal of Environmental Chemical Engineering, 7 (4). pp. 1-8. ISSN 22133437

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Abstract

The metal-organic framework (MOF) used as a heterogeneous catalyst for biodiesel production has been produced from the coordination of benzene-1,3,5-tricarboxylic acid (BTc) and divalent copper (Cu). A straightforward solvothermal method with ethanol-water solvent was employed for the production of MOF, and rod-like CuBTc-MOF particles with a unit cell length of 37.12 nm were obtained. Brunauer–Emmett–Teller (BET) sorption- isotherm characterization revealed that CuBTc holds a surface area of 1085.72m2/g and a total pore volume of 1.68 cm3/g. The high thermal stability of CuBTc, with a degradation temperature of 303 °C, was confirmed through thermogravimetric analysis (TGA). Other characterizations were also carried out to characterize the CuBTc. Specifically, Fourier transform infrared (FTIR), scanning electron microscopy (SEM), and X-ray diffraction (XRD) analysis. The produced CuBTc-MOF is applied to produce biodiesel from palm oil. The composition in biodiesel was quantified using gas chromatography (GC) analysis. The optimal FAME yield in biodiesel of 91% was obtained from transesterification using 0.04 g CuBTc and methanol to oil volume ratio of 5:1. Recycled CuBTc- MOF was also capable of producing biodiesel with high FAME yield, which is 86%. The obtained result signifies the potential catalytic activity of CuBTc-MOF in the production of biodiesel.

Item Type: Article
Uncontrolled Keywords: Metal-organic framework Copper complex Tricarboxylic acid Trimesic acid Biodiesel Transesterification
Subjects: Engineering > Chemical Engineering
Divisions: Journal Publication
Depositing User: F.X. Hadi
Date Deposited: 26 Sep 2019 04:01
Last Modified: 15 Sep 2020 07:44
URI: https://repository.ukwms.ac.id/id/eprint/20117

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