College of Chemistry and Chemical Engineering Yangtze Normal University, Fuling Chongqing 408100 P.R.China
Chongqing Key Laboratory of Inorganic Special Functional Materials Yangtze Normal University, Fuling Chongqing 408100 P.R.China
随着ZnFe 2 O 4 (ZFO)的增加,RhB对C 3 N 4 (CN)和ZFO二元复合材料的吸附量逐渐增加,但在40 %-ZFO/CN样品上出现了更好的光催化效率。此外,3 %Cu@40 %-ZFO/CN 三元复合材料的光催化效率最好,吸附效率显着提高。三元复合材料的 TEM 图像显示 3 %Cu@40 %-ZFO/CN 样品中的 Cu、ZFO 和 CN。
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C3N4/Cu/ZnFe2O4 Ternary Nanocomposites: Removal of Environmental Pollutants by the Synergy of Physical Adsorption and Photocatalysis
With the increase of ZnFe2O4 (ZFO), the adsorption capacity of RhB on C3N4 (CN) and ZFO binary composite increased incrementally, however, the better photocatalytic efficiency appeared on 40 %-ZFO/CN sample. Furthermore, the 3 %Cu@40 %-ZFO/CN ternary composite appeared the best photocatalytic efficiency, and has a dramatic improvement of adsorption efficiency. The TEM image of the ternary composite displayed there are Cu, ZFO, and CN in the 3 %Cu@40 %-ZFO/CN sample.