Journal of Chemistry / 2017 / Article / Tab 1

Research Article

Adsorption of Cr(VI) onto Hybrid Membrane of Carboxymethyl Chitosan and Silicon Dioxide

Table 1

Coefficient of Langmuir and Freundlich isotherms for Cr(VI) using hybrid membrane of carboxymethyl chitosan and silicon dioxide.

Hybrid membrane
Langmuir isothermFreundlich isotherm
[mgg−1] [dm−3mg−1] [(mg·g−1)(dm−3mg−1)1/n]

80.70.5310.99856.70.08340.867