Research Article
Adsorption Removal of Environmental Hormones of Dimethyl Phthalate Using Novel Magnetic Adsorbent
Table 2
Values of isotherm parameters and correlation coefficients ()a with different initial pH values.
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, , and are correlation coefficients by means of fitting the experimental data to Langmuir, Freundlich, and Dubinin-Radushkevich isotherms, respectively. bThe ranges of the equilibrium concentrations of the experiments performed are 0.61–92.9, 0.82–91.1, and 0.52–91.3 mg L−1 for pH0 of 5, 6.04–6.64, and 7, respectively. cThe final pH values of solutions at the end of experiments were about 7.36–7.87, 6.9–8.05, and 7.42–8.39 for pH0 = 5, 6.04–6.64, and 7, respectively. |