22.4 Commonly Functionalized Biomaterials and Their Role in Remediation

349

Table 22.1

Various biofunctionalized nanomaterials used for bioremediation.

Functionalized materiala)

Nanoparticle (NP)

Pollutant

References

Polymer

Rosin amidoxime

Magnetic NP

Polycyclic aromatic

hydrocarbons

[14]

Chitosan

Magnetic NP

Metallic

[15]

Polystyrene-block-polyacrylic

acid

Carbon NP

Crude and refined

petroleum

[16]

1,7-Octadiene

Silica NP

Aromatic

hydrocarbon

[17]

Polyvinylpyrrolidone

Magnetic NP

Aromatic

hydrocarbon

[17]

Cell wall of Alcanivorax

borkumensis

Altered

polyelectrolyte and

magnetic NP

Oil spills

[18]

Chitosan/glass

TiO2

Methyl orange

[19]

Natural rubber

TiO2

Reactive red 4

[20]

Cellulose acetate

TiO2

Methylene blue

[21, 22]

Chitosan

Iron

Arsenic

[23]

Surfactant

Hexadecyltrimethylammonium

chloride (HDTMA-Cl), and

N-cetylpyridinium bromide

(CPB)

Zeolite

Aromatic

hydrocarbon

[24]

Cetyltrimethylammonium

bromide (CTAB)

Silica and magnetic

NP

Polycyclic aromatic

hydrocarbons

[25]

Hydroxypropyl-β-cyclodextrin

or native β-cyclodextrin

Mesoporous silica

NP

Polycyclic aromatic

hydrocarbons

[26]

Nucleic acid

Double-stranded RNA

Nanosheet

protectants

Fungicides

[27, 28]

DNA

Magnetic NP

Understanding

horizontal gene

transfer effects on

bacteria involved in

remediation

[29]

Proteins and peptides

Sodium tetrachloropalladate(II)

Pd nanocrystals

Transition metal

[30]

Hemoglobin

Silica

Polycyclic aromatic

hydrocarbons

[31]

(Continued)