Ratio Oil to Zeolite (% v/w)

Adsorbed Oil (% v/v)

Sedimented Zeolite (% w/w)

Zeolite Adsorption Effectiveness (ml/g)

50

53.26 b1)

98.23 ab

0.25 c

100

86.84 a

98.56 a

0.88 b

200

50.12 b

97.29 c

1.03 ab

400

26.21 c

97.69 bc

1.07 a

CV (%)

23.0

0.3

12.1