Investigation on solar photocatalytic activity of TiO2 loaded composite: TiO2/Eggshell, TiO2/Clamshell and TiO2/CaCO3 |
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| Authors: | Xia Chen Jia Li Xiaoyu Luan Ying Li Rui Xu Baoxin Wang |
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| Affiliation: | Department of Chemistry, Liaoning University, Shenyang 110036, P. R. China |
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| Abstract: | The TiO2/Eggshell, TiO2/Clamshell and TiO2/CaCO3 loaded composites were prepared by sol-gel method and characterized by XRD and SEM. Their photocatalytic activities were measured through the degradation of Acid Red B under solar light irradiation. The influences of TiO2 loaded content, heat-treated temperature and time on the photocatalytic activities were reviewed. The effects of irradiation time and dye initial concentration on the photocatalytic degradation were also investigated. The results showed that the photocatalytic activity can be greatly enhanced by appropriate TiO2 loaded content. |
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| Keywords: | Biomaterial TiO2 composite Solar light Photocatalytic degradation Organic dye |
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