Table 12.10
(continued)
Magnetic sorbent
Functional material
Synthesis method
Saturation
magnetization
(emu/mg)
WCA
(rad)
Application
uptake
Polysiloxane(PSx)-covered
Fe
3 O
4 @C
Terephthalic acid and
PSx
Thermal
Decomposition
–
2.84
Lo
3.8 g/g
Fe
3 O
4 @SiO
2
Tetraethyl
orthosilicate
Template approach
0.0583
2.60
Lo
Salad oil
Edible oil
Do
11.51 g/g
Fe
3 O
4 /PS
PS
Electrospinning
0.014
–
Edible oil
~100%
M-foams
PTFE-PU foams
Adsorption
–
2.79
Mineral oil
13 g/g
M-cellulose aerogel
Cellulose aerogel
Incorporation
–
–
Paraffin oil
28 g/g
M-sponge
Sponge
Polymerization
–
2.45
Eo
Co
9.9–20.3 g/g
M-P(St-DVB) foams
P(St-DVB) foams
High internal phase
emulsions
–
2.62
Do
24.5–57.6 g/
g
Fe
3 O
4
–carbon nanotubes
(CNT) sponges
CNT sponges
Chemical vapor deposition
–
2.44
Do
Gasoline
99%
M-carbon
Coconut/palm
Co-p
0.015
–
Premium oil
Used oil
Palm oil
9.33 g/g and
80%
Modified after Qiao et al. (2019)
438
M. Fatehi et al.