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Multi-Component Adsorption Of Benzene, Toluene, Ethylbenzene, And Xylene From Aqueous Solutions By Montmorillonite Modified With Tetradecyl Trimethyl Ammonium Bromide, Heshmatola Nourmoradi, Mehdi Khiadani, Mahnaz Nikaeen
Multi-Component Adsorption Of Benzene, Toluene, Ethylbenzene, And Xylene From Aqueous Solutions By Montmorillonite Modified With Tetradecyl Trimethyl Ammonium Bromide, Heshmatola Nourmoradi, Mehdi Khiadani, Mahnaz Nikaeen
Research outputs 2013
Multicomponent adsorption of benzene, toluene, ethylbenzene, and xylene (BTEX) was assessed in aqueous solutions by montmorillonite modified with tetradecyl trimethyl ammonium bromide (TTAB-Mt). Batch experiments were conducted to determine the influences of parameters including loading rates of surfactant, contact time, pH, adsorbate concentration, and temperature on the adsorption efficiency. Scanning electron microscope (SEM) and X-ray diffractometer (XRD) were used to determine the adsorbent properties. Results showed that the modification of the adsorbent via the surfactant causes structural changes of the adsorbent. It was found that the optimum adsorption condition achieves with the surfactant loading rate of 200 of the cation …