Research Article

Assessment of Performance of Posidona oceanica (L.) as Biosorbent for Crude Oil-Spill Cleanup in Seawater

Table 5

Comparison of oil sorption capacities from this study and other oil-sorbing fibers.

Sorbing materialType of oilSorption capacity (g/g)Reference

Raw cotton fiberCrude oil30.5[13]

Raw kapok fiberDiesel38.1[37]
Soybean oil49.1

Silkworm cocoon wasteMotor oil42–52[45]
Vegetable oil37–60
Natural wood fibersMotor oil20
Vegetable oil16

SisalCrude heavy oil6.4[46]
Leaves residue2.7
Saw dust6.4
Coir fiber5.4
Sponge gourd4.6
Silk-floss fiber84.6

Barley straw1-day weathered oil11.2[5]
7-day weathered oil12.2
Gas oil7.8

Wheat StrawPure crude oil2.82[47]
Crude oil on freshwater4.36
Crude oil on seawater4.08
Pure diesel2.77
Diesel on freshwatr3.17
Diesel on seawater2.76

BagasseHeavy crude oil5.3[48]
Light crude oil3.3
Rice hullHeavy crude oil5.15
Light crude oil3.80

Banana peelGas oil5.31[2]
1day weathered crude oil6.35
7day weathered crude oil6.63

Milled PO fibersPure crude oil14This study
Oil/water12.80
Raw PO fibersPure crude oil5.32
Oil/water4.74