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Synthesis of fatty acid methyl esters via direct transesterification with methanol/carbon dioxide mixtures from spent coffee grounds feedstock

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Synthesis of fatty acid methyl esters via direct transesterification with methanol/carbon dioxide mixtures from spent coffee grounds feedstock. / Calixto, Filipe; Fernandes, Joao; Couto, Ricardo et al.
In: Green Chemistry, Vol. 13, No. 5, 2011, p. 1196-1202.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Calixto, F, Fernandes, J, Couto, R, Hernandez, EJ, Najdanovic-Visak, V, Simoes, PC & Najdanovic-Visak, V 2011, 'Synthesis of fatty acid methyl esters via direct transesterification with methanol/carbon dioxide mixtures from spent coffee grounds feedstock', Green Chemistry, vol. 13, no. 5, pp. 1196-1202. https://doi.org/10.1039/c1gc15101k

APA

Calixto, F., Fernandes, J., Couto, R., Hernandez, E. J., Najdanovic-Visak, V., Simoes, P. C., & Najdanovic-Visak, V. (2011). Synthesis of fatty acid methyl esters via direct transesterification with methanol/carbon dioxide mixtures from spent coffee grounds feedstock. Green Chemistry, 13(5), 1196-1202. https://doi.org/10.1039/c1gc15101k

Vancouver

Calixto F, Fernandes J, Couto R, Hernandez EJ, Najdanovic-Visak V, Simoes PC et al. Synthesis of fatty acid methyl esters via direct transesterification with methanol/carbon dioxide mixtures from spent coffee grounds feedstock. Green Chemistry. 2011;13(5):1196-1202. doi: 10.1039/c1gc15101k

Author

Calixto, Filipe ; Fernandes, Joao ; Couto, Ricardo et al. / Synthesis of fatty acid methyl esters via direct transesterification with methanol/carbon dioxide mixtures from spent coffee grounds feedstock. In: Green Chemistry. 2011 ; Vol. 13, No. 5. pp. 1196-1202.

Bibtex

@article{925956e89a9742739b5c30f9771e0875,
title = "Synthesis of fatty acid methyl esters via direct transesterification with methanol/carbon dioxide mixtures from spent coffee grounds feedstock",
abstract = "The feasibility of in situ extraction and transesterification of spent coffee ground oil into fatty acid methyl esters with supercritical methanol has been investigated in the temperature range 473-603 K, and in the pressure range 10.0-30.0 MPa. At 30.0 MPa and 603 K, a fatty acid methyl esters (FAME) yield of 84.9% was obtained. Carbon dioxide was added to methanol with the aim of reducing the operating temperature and pressure. It was demonstrated that at a reaction temperature of 573 K, pressure of 10.0 MPa and a CO(2)/MeOH molar ratio of 0.11, a FAME yield of 93.4% was obtained.",
keywords = "SUPERCRITICAL METHANOL, FUEL, PHASE-EQUILIBRIA, VAPOR-LIQUID-EQUILIBRIA, COSOLVENTS, VEGETABLE-OILS, RAPESEED OIL, BIODIESEL PRODUCTION, SOYBEAN OIL, TRIGLYCERIDES",
author = "Filipe Calixto and Joao Fernandes and Ricardo Couto and Hernandez, {Elvis J.} and Vesna Najdanovic-Visak and Simoes, {Pedro C.} and Vesna Najdanovic-Visak",
year = "2011",
doi = "10.1039/c1gc15101k",
language = "English",
volume = "13",
pages = "1196--1202",
journal = "Green Chemistry",
issn = "1463-9262",
publisher = "Royal Society of Chemistry",
number = "5",

}

RIS

TY - JOUR

T1 - Synthesis of fatty acid methyl esters via direct transesterification with methanol/carbon dioxide mixtures from spent coffee grounds feedstock

AU - Calixto, Filipe

AU - Fernandes, Joao

AU - Couto, Ricardo

AU - Hernandez, Elvis J.

AU - Najdanovic-Visak, Vesna

AU - Simoes, Pedro C.

AU - Najdanovic-Visak, Vesna

PY - 2011

Y1 - 2011

N2 - The feasibility of in situ extraction and transesterification of spent coffee ground oil into fatty acid methyl esters with supercritical methanol has been investigated in the temperature range 473-603 K, and in the pressure range 10.0-30.0 MPa. At 30.0 MPa and 603 K, a fatty acid methyl esters (FAME) yield of 84.9% was obtained. Carbon dioxide was added to methanol with the aim of reducing the operating temperature and pressure. It was demonstrated that at a reaction temperature of 573 K, pressure of 10.0 MPa and a CO(2)/MeOH molar ratio of 0.11, a FAME yield of 93.4% was obtained.

AB - The feasibility of in situ extraction and transesterification of spent coffee ground oil into fatty acid methyl esters with supercritical methanol has been investigated in the temperature range 473-603 K, and in the pressure range 10.0-30.0 MPa. At 30.0 MPa and 603 K, a fatty acid methyl esters (FAME) yield of 84.9% was obtained. Carbon dioxide was added to methanol with the aim of reducing the operating temperature and pressure. It was demonstrated that at a reaction temperature of 573 K, pressure of 10.0 MPa and a CO(2)/MeOH molar ratio of 0.11, a FAME yield of 93.4% was obtained.

KW - SUPERCRITICAL METHANOL

KW - FUEL

KW - PHASE-EQUILIBRIA

KW - VAPOR-LIQUID-EQUILIBRIA

KW - COSOLVENTS

KW - VEGETABLE-OILS

KW - RAPESEED OIL

KW - BIODIESEL PRODUCTION

KW - SOYBEAN OIL

KW - TRIGLYCERIDES

U2 - 10.1039/c1gc15101k

DO - 10.1039/c1gc15101k

M3 - Journal article

VL - 13

SP - 1196

EP - 1202

JO - Green Chemistry

JF - Green Chemistry

SN - 1463-9262

IS - 5

ER -