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Journal of Chemistry
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2013
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Article
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Tab 1
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Research Article
Multi-Component Adsorption of Benzene, Toluene, Ethylbenzene, and Xylene from Aqueous Solutions by Montmorillonite Modified with Tetradecyl Trimethyl Ammonium Bromide
Table 1
Composition of montmorillonite used in this study.
Chemical composition (%)
SiO
2
60
Al
2
O
3
20.03
Fe
2
O
3
2.31
Na
2
O
3.02
MgO
4.02
P
2
O
5
0.05
K
2
O
0.13
CaO
1.46
TiO
2
0.23
MnO
0.03
H
2
O
8.71
Mineralogical analysis (%)
Montmorillonite
98
Feldspar
0.5–1
Quartz
0.5–1
Other
CEC (meq/100 g)
108
Limit of ignition (%)
7.03