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Journal of Chemistry
/
2017
/
Article
/
Tab 3
/
Research Article
Adsorption of Cr(VI) onto Hybrid Membrane of Carboxymethyl Chitosan and Silicon Dioxide
Table 3
The kinetic coefficient for Cr(VI) using hybrid membrane of carboxymethyl chitosan and silicon dioxide.
Cr(VI)
Pseudo-first-order
Pseudo-second-order
(mg
g
−1
)
(h
−1
)
(mg
g
−1
)
79.7
8.91
0.924
94.4
3.42
10
−2
0.990