KMS Chongqing Institute of Green and Intelligent Technology, CAS
Enhanced Efficiency of Electron–Hole Separation in Bi2O2CO3for Photocatalysis via Acid Treatment | |
Huang, Yongchao1; Li, Kunshan1; Lin, Ying2; Tong, Yexiang2; Liu, Hong1,3 | |
2018 | |
摘要 | We herein prepared defective Bi2O2CO3microspheres via a simple nitric acid treatment method. Upon generation from Bi2O2CO3, electrons and holes were superbly separated with the existence of defects. Combined with the advantages of multiple scattering and reflection, a large surface area and increased range of visible-light absorption, the defective Bi2O2CO3dispalyed a high efficiency for the photodegradation of HCHO gases and methyl orange. The defective Bi2O2CO3also possessed a superior stability, which is important for practical applications. This work opens up new opportunities for the design and fabrication of high-activity Bi-based photocatalysts for environmental protection. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim |
DOI | 10.1002/cctc.201800101 |
发表期刊 | ChemCatChem |
ISSN | 18673880 |
卷号 | 10期号:9页码:1982-1987 |
收录类别 | EI |
语种 | 英语 |
EISSN | 18673899 |