收藏切换
Preparation of Fe-doped BiOBr Hollow Microsphere for Efficient Degradation of Congo Red Under Visible Light
收藏切换
PDF
Jianyu GE1, Dongsheng CHEN1, Jun LI2, Xiangyang XU1, 3, Yujun SHEN4, Zihang YANG1
Mining and Metallurgical Engineering | 2023, 43(5) : 154 - 158
Less
收藏切换
Mining and Metallurgical Engineering | 2023, 43(5): 154-158
MATERIALS
Preparation of Fe-doped BiOBr Hollow Microsphere for Efficient Degradation of Congo Red Under Visible Light
Full
Jianyu GE1, Dongsheng CHEN1, Jun LI2, Xiangyang XU1, 3, Yujun SHEN4, Zihang YANG1
Affiliations
  • 1.School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China
  • 2.Hunan Shizhuyuan Nonferrous Metals Co Ltd, Chenzhou 423000, Hunan, China
  • 3.Key Laboratory of Mineral Materials and Application of Hunan Province, Changsha 410083, Hunan, China
  • 4.Changsha Research Institute of Mining and Metallurgy Co Ltd, Changsha 410012, Hunan, China
Published: 2023-10-01 doi: 10.3969/j.issn.0253-6099.2023.05.035
Outline
收藏切换

Hollow microsphere BiOBr photocatalyst was synthesized using hydrothermal method. BiOBr photocatalyst doped with different content of Fe were prepared by regulating Fe3+/Bi3+molar ratio. The crystal structure, morphology, optical and electrochemical properties of Fe-doped BiOBr photocatalyst were characterized respectively. With organic dye Congo red (CR) as the pollutant, its photocatalysis was evaluated by testing the degradation effect of the photocatalyst on the pollutant under visible light irradiation. The results showed that the photocatalytic material with 7% Fe doping exhibited the optimal photocatalytic performance. The degradation efficiency of CR within 180 min of irradiation with 5 W light-emitting diode (LED) was 89.66%, which was much higher than that of undoped BiOBr (62.82%). It is found that the enhanced photocatalytic performance of Fe-doped BiOBr is attributed to the enhanced light absorption and the efficient transfer and separation of photogenerated carriers.

BiOBr  /  Fe3+ doping  /  hollow microsphere  /  photocatalysis  /  degradation  /  Congo red (CR)
Jianyu GE, Dongsheng CHEN, Jun LI, Xiangyang XU, Yujun SHEN, Zihang YANG. Preparation of Fe-doped BiOBr Hollow Microsphere for Efficient Degradation of Congo Red Under Visible Light[J]. Mining and Metallurgical Engineering, 2023 , 43 (5) : 154 -158 . DOI: 10.3969/j.issn.0253-6099.2023.05.035
Year 2023 volume 43 Issue 5
PDF
30
6
Cite this Article
BibTeX
Article Info
doi: 10.3969/j.issn.0253-6099.2023.05.035
  • Receive Date:2023-04-21
  • Online Date:2026-03-05
  • Published:2023-10-01
Article Data
Affiliations
History
  • Received:2023-04-21
Funding
Affiliations
    1.School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, Hunan, China
    2.Hunan Shizhuyuan Nonferrous Metals Co Ltd, Chenzhou 423000, Hunan, China
    3.Key Laboratory of Mineral Materials and Application of Hunan Province, Changsha 410083, Hunan, China
    4.Changsha Research Institute of Mining and Metallurgy Co Ltd, Changsha 410012, Hunan, China
References
Share
https://castjournals.cast.org.cn/joweb/kygczz/EN/10.3969/j.issn.0253-6099.2023.05.035
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT