Table 17.2
(continued)
Dye
Adsorbent
q
max (mg/g)
Percentage
removal
Isotherm
modeling
Kinetics
Thermodynamic
studies
Optimum
pH
References
1
SBA-16
561
98.6%
Langmuir
Pseudo-second-order
Spontaneous and
exothermic
9.0
Tsai et al. (2016)
Phenosafranine
519
10
Silica fume waste
material
322.58
–
Langmuir
–
Spontaneous and
endothermic
9.0
Kalkan et al.
(2014)
2
Coco peat
276.8
–
Langmuir
Pseudofirst-order
Spontaneous and
endothermic
7.0
Vijayaraghavan
et al. (2016)
7
119.2
7
Yeast-treated peat
108
98%
Sip
Pseudo-second-order
Spontaneous and
endothermic
5.2
Chieng et al.
(2013)
Bisphenol A
Chemically modified fabric peat
31.40
–
Freundlich
Pseudo-second-order
–
6
Zhou et al.
(2011)
2
Sphagnum peat
moss
121.95
99.75%
Langmuir
Pseudo-second-order
Spontaneous and
endothermic
6.5
Hemmati et al.
(2016)
p-Nitrophenol
Peat
23.4
56.76%
Langmuir
Pseudo-second-order
Spontaneous and
endothermic
8.0
Jaerger et al.
(2015)
Reactive Red
120
Nano-alumina
20.3
~ 35%
Langmuir
Pseudo-second-order
–
3.0
Nadafi et al.
(2014)
1
Aluminum-modified activated
carbon
181.82
98%
Langmuir
Pseudo-second-order
Spontaneous and
endothermic
–
Kazeem et al.
(2018)
Natural clay
25
–
Freundlich
Pseudofirst-order
–
5
İyim and Güçlü
(2009)
Brilliant cresyl
blue
42
1
Cellulose-clay
nanocomposite
hydrogels
1065
98%
Freundlich
Pseudo-second-order
Spontaneous and
endothermic
1–11
Peng et al. (2016)
782.9
Langmuir
622
R. S. Ashraf et al.