Study on Adsorption and Photocatalytic Properties of Rectorite-titanium Dioxide-Ag Composites
Yuanyuan Du1Ying Fu1Linlin Zheng1Xing Gao1Wen He1Li Han1Pengwu Zheng2
1. School of Chemical and Biological Engineering,Qilu Institute of Technology2. School of Pharmacy,Jiangxi Science and Technology Normal University
摘要：Using butyl titanate,silver nitrate,tired rectorite（REC） as raw materials,titanium dioxide（TiO2） and silver（Ag） were loaded onto the octahedron structure of the tired rectorite by Sol-Gel method,and REC-TiO2 and REC-TiO2-Ag Composites were successfully prepared.The Photocatalytic properties and adsorption properties were also studied.The results showed that the adsorption rate of REC-TiO2-Ag to methylene blue was higher than that of REC-TiO2.In the same proportion of REC-TiO2-Ag and REC-TiO2 Composites,REC-TiO2-Ag composites have better adsorption effect on methylene blue,and the balanced adsorption of REC-TiO2-Ag composites at 25℃ is 54.054 mg/g.The equilibrium adsorption amount of REC-TiO2 composites is 36.49 mg/g.At the same time,the photocatalytic degradation rate of REC-TiO2-Ag to methylene blue was 96%,which was significantly higher than that of REC-TiO2.
会议名称：
2020 International Conference on Green Chemical and Environmental Science（ICGCES 2020）
会议时间：
2020-06-12
会议地点：
中国山东青岛
- 专辑：
理工B(化学化工冶金环境矿业)
- 专题：
化学; 化学; 环境科学与资源利用
- DOI：
10.26914/c.cnkihy.2020.039718
- 分类号：
O643.36;O647.33;X703
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