Mesoporous Fe
2 O
3 @C
As(III)
98
Langmuir
~29.4
Pseudo second
order
Wu et al. (2012)
Amine-functionalized
mesoporous Fe
3 O
4
Cu(II), Cd(II) and
Pb(II)
>98 for all
Langmuir
523.6, 446.4 and
369
Pseudo second
order
Xin et al. (2012)
Nano-MgO
Fluoride
90
Langmuir
14
Pseudo second
order
Devi et al.
(2014)
Nano-Al
2 O
3
Fluoride
>85
Langmuir
14
Pseudo second
order
Kumar et al.
(2011)
MnO-coated Al
2 O
3
Fluoride
~91
Langmuir
2.85
Pseudo second
order
Maliyekkal
et al. (2006)
Chitosan-based mesoporous
Ti-Al binary oxide beads
Fluoride
~94
Langmuir
2.22
Pseudo second
order
Thakre et al.
(2010)
Nano-AlOOH
Fluoride
96.7
Langmuir
3.26
Pseudo second
order
Wang et al.
(2009a)
Nanostructured Fe(III)-Cu(II)
binary oxide
Phosphate
–
Langmuir
35.2
Pseudo second
order
Li et al. (2014)
HFeO
Phosphate
70
Langmuir and
Freundlich
111.1
Pseudo second
order
Acelas et al.
(2015)
HZrO
Phosphate
83
Langmuir and
Freundlich
91.74
Pseudo second
order
Acelas et al.
(2015)
HCuO
Phosphate
44
Langmuir and
Freundlich
74.07
Pseudo second
order
Acelas et al.
(2015)
Nanostructured Fe-Al-Mn
trimetal oxide
Phosphate
>90
Freundlich
48.3
Pseudo second
order
Lǚ et al. (2013)
Amorphous nano-ZrO
2
Phosphate
>99
Langmuir
99
Pseudo second
order
Su et al. (2013)
Fe-Mn binary oxide
Phosphate
–
Freundlich
36
Pseudo second
order
Zhang et al.
(2009a)
Note: Unavailable or unclear values have been presented as
‘–’
1 Metal Oxides as Decontaminants of Water and Wastewater
21