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Alenezi, R., Leeke, G.A., Winterbottom, J.M., Santos, R.C.D. and Khan, A.R. 2010. Esterification
kinetics of free fatty acids with supercritical methanol for biodiesel production. Energy Conversion and
Management. 51: 1055–1059.
AOAC. 1998. Official Methods of Analysis of AOAC International. 18
th
edn. USA.
Berrios, M., Martin, M.A., Chica, A.F. and Martin, A. 2010. Study of esterification and
transesterification in biodiesel production from used frying oils in a closed system. Chemical Engineering
Journal.160: 473–479.
Chongkhong, S., Tongurai, C., Chetpattananondh, P. and Bunyakan, C. 2007. Biodiesel production
by esterification of palm fatty acid distillate. Biomass and Bioenergy. 31: 563–568.
Liu, Y., Wang, L. and Yan, Y. 2009. Biodiesel synthesis combining pre-esterification with alkali
catalyzed process from rapeseed oil deodorizer distillate. Fuel Processing Technology. 90: 857–862.
Pisarello, M.L., Costa, B.D., Mendow, G. and Querini, C.A. 2010. Esterification with ethanol to
produce biodiesel from high acidity raw materials Kinetic studies and analysis of secondary reactions. Fuel
Processing Technology. 91: 1005–1014.
Raita, M., Champreda, V. and Laosiripojana, N. 2010. Biocatalytic ethanolysis of palm oil for Biodiesel
production using microcrystalline lipase in tert-butanol system. Process Biochemistry 45: 829–834.
Yujaroen, D., Goto, M., Sasaki, M. and Shotipruk, A. 2009. Esterification of palm fatty acid distillate
(PFAD) in supercritical methanol: Effect of hydrolysis on reaction reactivity. Fuel. 88: 2011–2016.
