生物炭
光催化
稻草
可见光谱
辐照
热液循环
比表面积
材料科学
反应速率常数
化学
光化学
核化学
化学工程
热解
催化作用
光电子学
动力学
有机化学
无机化学
物理
核物理学
工程类
量子力学
作者
Mengge Jing,Lin Chen,Rui Li,Caimei Fan,Yawen Wang
标识
DOI:10.1016/j.inoche.2024.112166
摘要
In this study, Bi2MoO6 was modified using low-cost and conductive corn stalk biochar (BC) by hydrothermal method to synthesis Bi2MoO6/BC photocatalytic. Under visible light irradiation, about 93 % BPA can be removed in 75 min, with a kinetic rate constant approximately 7.9 times greater than that of pure Bi2MoO6. The characterization results show that Bi2MoO6/BC possesses a significant specific surface area, potentially attenuating the agglomeration of Bi2MoO6 through the presence of BC. Additionally, the photocatalytic exhibits high visible light absorption capacity and a low electron-hole recombination rate, which is the primary reason for the enhancement of its photocatalytic activity. In conclusion, this study presents a simple synthesis approach for Bi2MoO6/BC and provides a theoretical foundation for the utilization of biochar in photocatalytic water treatment.
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