Research Article

Optimization of Conversion of High Free Fatty Acid Jatropha curcas Oil to Biodiesel Using Response Surface Methodology

Table 5

Fatty acid composition of JCB.

Serial numberFatty acidFormula% Composition

1Palmitic acid
C16H32O216.2
CH3(CH2)14COOH
2Stearic acid
C18H36O28.2
CH3(CH2)16COOH
3Oleic acid
C18H34O238.4
CH3(CH2)7–CH=CH–(CH2)7COOH
4Linoleic acidC18H32O236.8
CH3(CH2)4CH=CH–CH2–CH=CH– (CH2)7COOH
5Linolenic acidC18H30O20.4
CH3(CH2)4CH=CH–CH2–CH=CH–CH2–CH=CH–(CH2)4COOH