Esterification of Microwave Pyrolytic Oil from Palm Oil Kernel Shell

Table 1

Parameter for esterification.

Sample	Ethanol-to-oil ratio (wt% of oil)	Reaction temperature (°C)	Reaction time (min)	Catalyst (wt% of oil)
EO1	1 : 1	65	120	2
EO2	2 : 1	65	120	2
EO3	3 : 1	65	120	2
EO4	1 : 1	70	60	2
EO5	2 : 1	70	60	2
EO6	3 : 1	70	60	2