Luque R., Herrero-Davila L., Campelo J.M., Clark J.H., Hidalgo J.M., Luna D., et al. Biofuels: a technological perspective. Energy Environ Sci 2008, 1(5):542-564.
Luque R., Lovett J.C., Datta B., Clancy J., Campelo J.M., Romero A.A. Biodiesel as feasible petrol fuel replacement: a multidisciplinary overview. Energy Environ Sci 2010, 3(11):1706-1721.
Van den Abeele M. L'huile de palme: Matière prèmiere pour la préparation d'un carburant lourd utilisable dans les moteurs à combustion interne (Palm oil as raw material for the production of a heavy motor fuel). Bull Agr Congo Belge 1942, 33:3-90. Chem Abstr 1944; 38: 8051.
Chuang M.-H., Brunne G. Concentration of minor components in crude palm oil. J Supercrit Fluids 2006, 37(2):151-156.
Frank N.E.G., Albert M.M.E., Laverdure D.E.E., Paul K. Assessment of the quality of crude palm oil from small holders in Cameroon. JSPPR 2011, 2(3):52-58.
Marchetti J.M., Miguel V.U., Errazu A.F. Possible methods for biodiesel production. Renew Sust Energy Rev 2007, 11(6):1300-1311.
Freedman B., Pryde E.H., Mounts T. Variables affecting the yields of fatty esters from transesterified vegetable oils. JAOCS 1984, 61(10):1638-1643.
Damako D., Cheryan M. Kinetics of palm oil transesterification in a batch reactor. J Am Chem Soc 2000, 77(12):1263-1312.
Wan Omar W.N.N., Nordin N., Mohamed M., Amin N.A.S. A two-step biodiesel production from waste cooking oil: optimization of pre-treatment step. J Appl Sci 2009, 9:3098-3103.
Prateepchaikul G., Allen M.L., Leevijit T., Thaveesinsopha K. Methyl ester production from high free fatty acid mixed crude palm oil. Songklanakarin J Sci Technol 2007, 29(6):1551-1561.
Banavali R., Hanlon R.T., Jerabek K., Schultz K. Heterogeneous catalyst and process for the production of biodiesel from high free-fatty acid-containing feedstocks. Catalysis of organic reactions, twenty-second conference 2008, 279-289. CRC Press. M. Prunier (Ed.).
Verhé R., Echim C., De Greyt W., Stevens C.V. Production of biodiesel via chemical catalytic conversion. Handbook of biofuels production, processes and technologies 2011, 95-133. Woodhead Publishing Ltd, Oxford. R. Luque, J. Campelo, J. Clark (Eds.).
Elsheikh Y.A., Man Z., Bustam M.A., Yusup S., Wilfre C.D. Brønsted imidazolium ionic liquids: synthesis and comparison of their catalytic activities as pre-catalyst for biodiesel production through two stage process. Energy Convers Manage 2011, 52(2):804-809.
Arancon R.A., Barros H.R., Balu A.M., Vargas C., Luque R. Valorisation of corncob residues to functionalised porous carbonaceous materials for the simultaneous esterification/transesterification of waste oils. Green Chem 2011, 13(11):3162-3167.
Iglesias J., Melero J.A., Bautista L.F., Morales G., Sánchez-Vázquez R., Andreola M.T., et al. Zr-SBA-15 as an efficient acid catalyst for FAME production from crude palm oil. Catal Today 2011, 167(1):46-55.
Melero J.A., Bautista L.F., Morales G., Iglesias J., Sánchez-Vázquez R. Biodiesel production from crude palm oil using sulfonic acid-modified mesostructured catalysts. Chem Eng J 2010, 161:323-331.
Boey P.-L., Ganesan S., Maniama G.P., Ali D.M.H. Ultrasound aided in situ transesterification of crude palm oil adsorbed on spent bleaching clay. Energy Convers Manage 2011, 52(5):2081-2084.
Kittiphoom S., Sukritthira R., Chakrit T. Production of ethyl ester from esterified crude palm oil by continuous flow microwave. Proceedings of 2010 international conference on chemical engineering and applications; 2010 Feb 26-28; Singapore 2010, 111-115. Singapore.
Alkabbashi A., Alam M.Z., Mirghani M.E.S., Al-Fusaiel A.M.A. Biodiesel production from crude palm oil by transesterification process. J Appl Sci 2009, 9(17):3166-3170.
Yuan W., Hansen A.C., Zhang Q. Vapor pressure and normal boiling point predictions for pure methyl esters and biodiesel fuels. Fuel 2005, 84(7-8):943-950.