Metal–organic framework MIL‐125(Ti) for efficient adsorptive removal of Rhodamine B from aqueous solution |
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| Authors: | Hongxu Guo Fan Lin Jianhua Chen Feiming Li Wen Weng |
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| Institution: | College of Chemistry and Environmental, Minnan Normal University, Zhangzhou, PR China |
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| Abstract: | A metal–organic framework material, MIL‐125(Ti), was solvothermally prepared and characterized using X‐ray diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy and surface area measurements. MIL‐125(Ti) was then used as an adsorbent for Rhodamine B (RhB) removal in aqueous solution. The adsorption kinetics, adsorption mechanism, adsorption isotherm, activation energy and various thermodynamic parameters were studied in detail. The maximum adsorption capacity of MIL‐125(Ti) for RhB was 59.92 mg g?1. MIL‐125(Ti) appears to be a promising material for RhB adsorption from aqueous solutions. Copyright © 2014 John Wiley & Sons, Ltd. |
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| Keywords: | MIL‐125(Ti) adsorption Rhodamine B mechanism adsorption isotherm |
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