Characterization of Fe-Ni Modified Bentonite and Study on the Treatment of Wastewater Containing Cr(VI)
Sun Ling
Abstract
Sun Ling
Abstract
The modified bentonite was characterized by various analysis techniques,such as IR,XRD and SEM.The factors affecting the Cr(Ⅵ) removal rate,such as amount of adsorption agent,pH value and stirring time,were studied.The removal rate of Cr(Ⅵ) on Fe-Ni modified bentonite at optimized conditions reached 95%.
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The modified bentonite was characterized by various analysis techniques,such as IR,XRD and SEM.The factors affecting the Cr(Ⅵ) removal rate,such as amount of adsorption agent,pH value and stirring time,were studied.The removal rate of Cr(Ⅵ) on Fe-Ni modified bentonite at optimized conditions reached 95%.
Key concepts: Bentonite, Chemistry, Adsorption, Wastewater, Nuclear chemistry, Sewage treatment, Chemical engineering, Waste management