Experimental Study on the Adsorption of MB on Novel Photocatalyst Yeast/ZnS Hybrid Microspheres

Hai Gang Gou; Wei Sheng Guan; Li Yang; Zhao Qi Wang; Yang Zhi Zhu

doi:10.4028/www.scientific.net/AMR.924.129

Paper Titles

The Preparation and Properties of AP-Based Nano-Limit Growth Energetic Materials
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Character and Preparation of Nano-SiO₂/PI Composites by Sol-Gel Method
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Preparation and Study of 0.7(Mg_0.8Zn_0.2)TiO₃·0.3{Ba₄Nd_28/3Ti₁₈O₅₄·zBi₂O₃} Microwave Dielectric Ceramics
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Microwave-Assisted Preparation of Nitrogen Doped Nano-TiO₂ and the Study on the Properties
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Experimental Study on the Adsorption of MB on Novel Photocatalyst Yeast/ZnS Hybrid Microspheres
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Spin Reorientation Transition and Magnetization Reversal Mechanism of Gd Doped FeCo High-Frequency Soft Magnetic Thin Films
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Dressing Field Control of Band Gap Reflection in a Homogeneous Atomic Medium
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Optical Properties of Silica Colloids Suspensions in Electric Field
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Experimental Study on the Adsorption of MB on Novel Photocatalyst Yeast/ZnS Hybrid Microspheres

Abstract:

Employing yeast cells as carriers,a novel cell-loaded photocatalyst yeast/ZnS (YC/ZnS) was successfully synthesized. The adsorption performance of methylene blue on the YC/ZnS microspheres was studied. Experimental results showed that the optimized adsorption conditions were 23°C,pH7 and the YC/ZnS dosage 4.5g/L. Under these conditions,the adsorption capacity of YC/ZnS could reach 471.2μg/g. Isotherm modeling revealed that Freundlich equations described well the adsorption of methylene blue onto YC/ZnS.