Table 1 Comparison between O. profundus KBZ 3-2 with other biosorbents.

From: Biosorption of Pb (II) and Zn (II) from aqueous solution by Oceanobacillus profundus isolated from an abandoned mine

Metal ion

Biosorbent

Metal ion conc

Adsorption efficiency (%)

Ref

Pb

Pseudomonas sp.

1 mg/L

87.9

27

S. maltophilia

39.6 mg/L

96

28

B. iodium

100 mg/L

87

29

O. profundus KBZ 3–2

50 mg/L

97

This study

Zn

S. maltophilia

20.6 mg/L

96

28

Pseudomonas sp.

1 mg/L

49.8

27

Zinc sequestering bacterium VMSDCM

0.21 mol/g of biomass

5

O. profundus KBZ 3–2

2 mg/L

54

This study