title: Lipases as biocatalyst for biodiesel production.
abstract: The global shortages of fossil fuels, significant increase in the price of crude oil, and increased environmental concerns have stimulated the rapid growth in biodiesel production. Biodiesel is generally produced through transesterification reaction catalyzed either chemically or enzymatically. Enzymatic transesterification draws high attention because that process shows certain advantages over the chemical catalysis of transesterification and it is "greener." This paper reviews the current status of biodiesel production with lipase-biocatalysis approach, including sources of lipases, kinetics, and reaction mechanism of biodiesel production using lipases, and lipase immobilization techniques. Factors affecting biodiesel production and economic feasibility of biodiesel production using lipases are also covered.
authors.affiliation: Piedmont Biofuels Industrial, Pittsboro, NC, USA. xfan@biofuels.coop
authors.forename: Xiaohu
authors.initials: X
authors.lastname: Fan
authors.forename: Xochitl
authors.initials: X
authors.lastname: Niehus
authors.forename: Georgina
authors.initials: G
authors.lastname: Sandoval
mesh_terms: D055162:Biocatalysis; D056804:Biofuels; D002175:Candida / Q000737:chemistry; D004800:Enzymes, Immobilized / Q000737:chemistry*; D004951:Esterification; D005656:Fungal Proteins / Q000737:chemistry*; D055772:Green Chemistry Technology; D007700:Kinetics; D008049:Lipase / Q000737:chemistry*; D010938:Plant Oils / Q000737:chemistry*
chemical_list: D056804:Biofuels; D004800:Enzymes, Immobilized; D005656:Fungal Proteins; D010938:Plant Oils; D008049:Lipase; C431349:lipase B, Candida antarctica