光催化
可见光谱
盐酸四环素
材料科学
铋铁氧体
吸收(声学)
四环素
光化学
化学工程
环境化学
化学
催化作用
有机化学
光电子学
复合材料
电介质
工程类
抗生素
多铁性
铁电性
生物化学
作者
Ziyuan Fang,Honghui Jiang,Jue Gong,Hengrui Zhang,Xi Huang,Kunfu Ouyang,Yuan Guo,Xinjiang Hu,Hui Wang,Ping Wang
出处
期刊:Catalysts
[MDPI AG]
日期:2022-11-18
卷期号:12 (11): 1461-1461
被引量:2
标识
DOI:10.3390/catal12111461
摘要
It is widely considered that photocatalysis is an effective and eco-friendly method of dealing with organic pollutants dissolved in water. Nonetheless, photocatalysts still have some drawbacks, such as poor visible-light absorption, easy recombination of photogenerated charge carriers, and limited active sites. In this study, bismuth ferrite coupled with biochar material (BiFeO3/BC) was simply synthesized, and its photocatalysis reactivity was systemically examined under an irradiation of λ > 400 nm. The experimental results showed that under a relatively acidic environment, the removal rate of tetracycline hydrochloride reached 95%. Using a variety of characterization investigations, we analyzed the morphology structure and chemical composition of BiFeO3/BC. In consideration of simple preparation and high respondence toward visible light, further explorations of BiFeO3/BC and its properties and optimized degradation conditions are worthwhile.
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