DICP OpenIR
Structural characterization and photocatalytic properties of novel Bi2FeVO7
Luan, Jingfei; Cai, Hongling; Hao, Xiping; Zhang, Jibiao; Luan, Guoyou; Wu, Xiaoshan; Zou, Zhigang
KeywordPhotocatalyst Bi2fevo7 Structural Characterization Photocatalytic Properties Photocatalytic Water Splitting Reaction Photocatalytic Degradation
Source PublicationRESEARCH ON CHEMICAL INTERMEDIATES
2007
Volume33Issue:6Pages:487-500
Indexed BySCI
SubtypeReview
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordVISIBLE-LIGHT IRRADIATION ; CONCENTRATED SUNLIGHT ; PHYSICAL-PROPERTIES ; METHYLENE-BLUE ; CARBON-DIOXIDE ; WATER ; CATALYST ; DEGRADATION ; REACTIVITY ; ELECTRODE
AbstractBi2FeVO7 was prepared by a solid-state reaction technique for the first time and the structural and photocatalytic properties of Bi2FeVO7 were studied. The results shows that this compound crystallized in the tetragonal crystal system with space group I4/mmm. Moreover, the band gap of Bi2FeVO7 was estimated to be about 2.22(6) eV. For the photocatalytic water splitting reaction, H-2 or O-2 evolution was observed from pure water with Bi2FeVO7 as the photocatalyst by ultraviolet light irradiation. Degradation of aqueous methylene blue (MB) dye by photocatalytic way over this compound was further studied under visible light irradiation. Bi2FeVO7 shows higher catalytic activity compared to TiO2 (P-25) for MB photocatalytic degradation under visible light irradiation. Complete removal of aqueous MB was realized after visible light irradiation for 170 min with Bi2FeVO7 as the photocatalyst. The reduction of the total organic carbon (TOC) and the formation of inorganic products, SO42- and NO3- revealed the continuous mineralization of aqueous MB during the photocatalytic course.
Language英语
WOS IDWOS:000250112200002
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/140614
Collection中国科学院大连化学物理研究所
Affiliation1.Nanjing Univ, Sch Environm, State Key Lab Pollut Control & Res Reuse, Nanjing 210093, Peoples R China
2.Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
4.Nanjing Univ, Eco Mat & Renewable Energy Res Ctr, Nanjing 210093, Peoples R China
Recommended Citation
GB/T 7714
Luan, Jingfei,Cai, Hongling,Hao, Xiping,et al. Structural characterization and photocatalytic properties of novel Bi2FeVO7[J]. RESEARCH ON CHEMICAL INTERMEDIATES,2007,33(6):487-500.
APA Luan, Jingfei.,Cai, Hongling.,Hao, Xiping.,Zhang, Jibiao.,Luan, Guoyou.,...&Zou, Zhigang.(2007).Structural characterization and photocatalytic properties of novel Bi2FeVO7.RESEARCH ON CHEMICAL INTERMEDIATES,33(6),487-500.
MLA Luan, Jingfei,et al."Structural characterization and photocatalytic properties of novel Bi2FeVO7".RESEARCH ON CHEMICAL INTERMEDIATES 33.6(2007):487-500.
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