Lipase-catalyzed in situ reactive extraction of oilseeds with short-chained alkyl acetates for fatty acid esters production

Su, Erzheng; Xu, Wei‐Qin; Gao, Keliang; Zheng, Yu; Wei, Dongzhi

doi:10.1016/j.molcatb.2007.06.003

Cited by 39 publications

(34 citation statements)

References 24 publications

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“…40-60 7C) in a Soxhlet apparatus was 46-48.6% [20]. According to Su et al [21], extraction of Jatropha seed oil with n-hexane gave a yield of 54.90%, methyl acetate gave 55.92%, and ethyl acetate 56.65%.…”

Section: Jatropha Oil As Feedstock Of Biodiesel Productionmentioning

confidence: 95%

“…Alkyl acetates, especially methyl acetate and ethyl acetate, are important chemicals and suitable solvents for seed oil extractions that are assisted by Novozym 435 [21]. The results were compared to those obtained by extraction with n-hexane.…”

Section: Aqueous and Solvent Extractionmentioning

confidence: 99%

“…After filtration, the ground seed mixture was mixed with another solvent and then extracted under the same conditions for another 2 h. The two filtrates were pooled and centrifuged at 17,4006g for 10 min; the supernatant was collected in a round-bottom flask and the solvent was evaporated using a rotary evaporator. The oil content in g/100 g was 54.90% (n-hexane), 55.92% (methyl acetate) or 56.65% (ethyl acetate) [21].…”

Section: Aqueous and Solvent Extractionmentioning

confidence: 99%

“…Different processes for the transesterification of vegetable oils for the production of J. curcas biodiesel are currently available. Among them are homogenous catalysis treatment [7,16,28,41,62,63,68], heterogeneous catalyst [57] or enzyme catalysis alcohol treatment [21,64,65,67,70,71], supercritical alcohol treatments [65,69] and lipase-catalyzed in situ reactive extraction [21].…”

Section: Production Of Biodieselmentioning

confidence: 99%

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Extraction, transesterification and process control in biodiesel production from Jatropha curcas

Nazir

Ramli

Mangunwidjaja

et al. 2009

Euro J Lipid Sci & Tech

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Biodiesel has gained worldwide popularity as an alternative energy source due to its renewable, non-toxic, biodegradable and non-flammable properties. It also has low emission profiles and is environmentally beneficial. Biodiesel can be used either in pure form or blended with conventional petrodiesel in automobiles without any major engine modifications. Various non-edible and edible oils can be used for the preparation of biodiesel. With no competition with food uses, the use of non-edible oils as alternative source for engine fuel will be important. Among the non-edible oils, such as Pongamia, Argemone and Castor, Jatropha curcas has tremendous potential for biodiesel production. J. curcas, growing mainly in tropical and sub-tropical climates across the developing world, is a multipurpose species with many attributes and considerable potentials. In this article, we review the oil extraction and characterization, the role of different catalysts on transesterification, the current state-of-the-art in biodiesel production, the process control and future potential improvement of biodiesel production from J. curcas.

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Section: Jatropha Oil As Feedstock Of Biodiesel Productionmentioning

confidence: 95%

Section: Aqueous and Solvent Extractionmentioning

confidence: 99%

Section: Aqueous and Solvent Extractionmentioning

confidence: 99%

Section: Production Of Biodieselmentioning

confidence: 99%

See 2 more Smart Citations

Extraction, transesterification and process control in biodiesel production from Jatropha curcas

Nazir

Ramli

Mangunwidjaja

et al. 2009

Euro J Lipid Sci & Tech

View full text Add to dashboard Cite

show abstract

“…The use of different acyl acceptors such as methyl/ethyl acetate is an alternative and effective way to overcome this problem, because a short-chain alcohol is substituted with the short-chain alkyl acetate, which has no adverse effects on enzyme activity 15 . Various acyl acceptors have been employed for transesterification of vegetable oils to biodiesel 16 18 .…”

Section: Introductionmentioning

confidence: 99%