Improving heterogeneous photo-Fenton catalytic degradation of toluene under visible light irradiation through Ba-doping in BiFeO₃ nanoparticles

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• 作者：Tayyebeh Soltani ; Byeong-Kyu Lee ; ^{bklee@ulsan.ac.kr}
• 关键词：Toluene ; Ba doped BFO ; Heterogeneous photo-Fenton catalysis mechanism ; XPS spectroscopy
• 刊名：Journal of Molecular Catalysis A: Chemical
• 出版年：2016
• 出版时间：15 December 2016
• 年：2016
• 卷：425
• 期：Complete
• 页码：199-207
• 全文大小：1396 K
• 卷排序：425

文摘

Ba substitution in BFO MNPs promoted the photo Fenton catalytic degradation of toluene. Ba doping increased the number of oxygen vacancies and Fe2+ sites under visible light. Induced oxygen vacancies and Fe2+ exhibited important role in photodegradation of toluene. Complete degradation of toluene was achieved with visible light in pH = 5.5. 1O2 also contributed to photo Fenton catalytic degradation of toluene.