Study on Adsorption and Photocatalytic Properties of Rectorite-titanium Dioxide-Ag Composites

被引：0
|
作者：
Du, Yuanyuan [1 ]
Fu, Ying [1 ]
Zheng, Linlin [1 ]
Gao, Xing [1 ]
He, Wen [1 ]
Han, Li [1 ]
Zheng, Pengwu [2 ]
机构：
[1] Qilu Inst Technol, Sch Chem & Biol Engn, Jinan 250200, Shandon, Peoples R China
[2] Jiangxi Sci & Technol Normal Univ, Sch Pharm, Nanchang 330013, Jiangxi, Peoples R China
来源：
2020 INTERNATIONAL CONFERENCE ON GREEN CHEMICAL AND ENVIRONMENTAL SCIENCE | 2020年 / 545卷
关键词：
AG/TIO2; NANOCOMPOSITE; DEGRADATION; TIO2;
D O I：
10.1088/1755-1315/545/1/012033
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
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 degrees C 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.
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页数：7
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