Sl No

Catalyst to oil weight ratio

Mass of oil (g)

Catalyst amount (g)

Weight of methyl ester collected (g)

Yield %

1

0.2:1

130.86

0.26

107.59

82.22

2

0.4:1

130.86

0.52

117.84

90.05

3

0.6:1

130.86

0.78

125.77

96.11

4

0.8:1

130.86

1.05

105.62

80.71

5

1:1

130.86

1.31

97.15

74.24