CAS OpenIR  > 多相复杂系统国家重点实验室
A novel Ag3PO4/Nb2O5 fiber composite with enhanced photocatalytic performance and stability
Shao, Ruyi1; Zeng, Xi2; Cao, Zhenzhu1; Dong, Hongjie1; Wang, Liying1; Wang, Fang2; Liu, Jinrong1; Li, Zhi3; Liang, Qinghua3
2015
Source PublicationRSC ADVANCES
ISSN2046-2069
Volume5Issue:123Pages:102101-102107
AbstractA novel Ag3PO4/Nb2O5 fiber composite was fabricated through depositing Ag3PO4 nanoparticles on Nb2O5 fiber surfaces through a facile depositing precipitation approach. The as-prepared Ag3PO4/Nb2O5 photocatalyst was characterized through XRD, SEM, XPS and UV-Vis measurements. SEM results show that biomorphic Nb2O5 fibers have a wrinkled surface and porous walls. The special morphology of the Nb2O5 fibers provided a large amount of voids and interfaces in favor of decorating with Ag3PO4 nanocrystals. The Ag3PO4/Nb2O5 composite photocatalyst exhibits much higher photocatalytic activity for the degradation of rhodamine B than pure Ag3PO4 under simulated sunlight. Such superior photocatalytic activity is mainly attributed to enhanced visible light absorption and effective separation of photogenerated electron-hole pairs derived from the Ag3PO4/Nb2O5 heterojunction. No loss of photocatalytic activity has been observed after four recycles. Moreover, the large size of the Ag3PO4/Nb2O5 composite allows it to be easily separated from the solution.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c5ra17555k
Indexed BySCI
Language英语
WOS KeywordHIGHLY EFFICIENT ; HIERARCHICAL NANOSTRUCTURES ; ENVIRONMENTAL APPLICATIONS ; MESOPOROUS NB2O5 ; SEMICONDUCTOR ; WATER ; NANOCRYSTALS ; DEGRADATION ; MECHANISM ; OXIDATION
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationProgram for National Natural Science Foundation of China NSFC(51562029) ; Program for Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Chinese Academy of Sciences(PCOM 201518) ; Teaching Reform Project of Inner Mongolia University of Technology(2014212 ; 2014217)
WOS IDWOS:000365952200098
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/20150
Collection多相复杂系统国家重点实验室
Affiliation1.Inner Mongolia Univ Technol, Coll Chem Engn, Hohhot 010051, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Shao, Ruyi,Zeng, Xi,Cao, Zhenzhu,et al. A novel Ag3PO4/Nb2O5 fiber composite with enhanced photocatalytic performance and stability[J]. RSC ADVANCES,2015,5(123):102101-102107.
APA Shao, Ruyi.,Zeng, Xi.,Cao, Zhenzhu.,Dong, Hongjie.,Wang, Liying.,...&Liang, Qinghua.(2015).A novel Ag3PO4/Nb2O5 fiber composite with enhanced photocatalytic performance and stability.RSC ADVANCES,5(123),102101-102107.
MLA Shao, Ruyi,et al."A novel Ag3PO4/Nb2O5 fiber composite with enhanced photocatalytic performance and stability".RSC ADVANCES 5.123(2015):102101-102107.
Files in This Item:
File Name/Size DocType Version Access License
A novel Ag3PO4_Nb2O5(923KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Shao, Ruyi]'s Articles
[Zeng, Xi]'s Articles
[Cao, Zhenzhu]'s Articles
Baidu academic
Similar articles in Baidu academic
[Shao, Ruyi]'s Articles
[Zeng, Xi]'s Articles
[Cao, Zhenzhu]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Shao, Ruyi]'s Articles
[Zeng, Xi]'s Articles
[Cao, Zhenzhu]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.