《Table 2 Langmuir and Freundlich adsorption isotherm fitting parameters》

《Table 2 Langmuir and Freundlich adsorption isotherm fitting parameters》   提示:宽带有限、当前游客访问压缩模式
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《Enhanced Removal of Tetracycline from Aqueous Solution by Graphene Oxide Hydrogel Doped with TiO_2 Nanotubes》


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The fitting curves from Figs.5(a)and 5(b)indicated that the Langmuir model fitted the adsorption behavior better than the Freundlich model,and qerepresented the adsorption capacity at equilibrium on adsorbent,Cerepresented the concentration of adsorbent in solution.Experiment conditions w ere p H 7,30°C,incubation for 8 d,GO 2.5 mg/m L and TN 2 mg/m L.The initial concentrations of TC w ere set as 50,100,200,300,400,500,700,and 900 mg/L.As listed in Table 2,the R2values of the Langmuir model to fit TC adsorption onto HG-GO and HG-TN-GO w ere 0.926 3 and 0.995 0,respectively.