GIEC OpenIR  > 中国科学院广州能源研究所
Enhanced photoelectrocatalytic performance of heterostructured TiO2-based nanoparticles decorated nanotubes
Wu, Liangpeng1,2,3; Yang, Xu1,3; Huang, Yanqin1,3; Li, Xinjun1,3
2017-06-01
Source PublicationAPPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
Volume123Issue:6
AbstractTitanium oxide nanotubes were prepared by hydrothermal treatment of TiO2 powder in NaOH aqueous solution and subsequently calcined. Titanium oxide nanotubes were further decorated by TiO2 nanoparticles through in situ hydrolysis of titanium isopropoxide containing alcohol and ammonia in an aqueous medium to form the composite catalyst (TNP/TiO2NTs). The morphology and structure of TNP/TiO2NTs were characterized by scanning and transmission electron microscopy, X-ray diffraction, UV-Vis, and Raman spectra. The separation efficiency of photo-excited carriers was investigated by photoluminescence technique and photoelectrochemical behavior. The photocatalytic activity was evaluated by the photocatalytic degradation of methyl orange. Due to the synergy effect caused by the interaction of titanium oxide nanotubes and TiO2 nanoparticles, the TNP/TiO2NTs composite shows efficient photogenerated carriers' separation and the increased light absorption. The photocatalytic activity was enhanced.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1007/s00339-017-1022-2
WOS Subject ExtendedMaterials Science ; Physics
WOS KeywordSENSITIZED SOLAR-CELLS ; PHOTOCATALYTIC DEGRADATION ACTIVITY ; DOMINANT 001 FACETS ; TIO2 NANOTUBES ; CALCINATION TEMPERATURE ; IMPROVED EFFICIENCY ; THIN-FILM ; FABRICATION ; WATER
Indexed BySCI
Language英语
Funding OrganizationNatural Science Foundation of Guangdong Province(2015A030313715) ; National Natural Science Foundation of China(51661145022)
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000401147600018
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/14125
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, CASKey Lab Renewable Energy, Guangzhou Inst Energy Convers, Guangzhou, Guangdong, Peoples R China
2.Chinese Acad Sci, State Key Lab Organ Geochem, Guangzhou Inst Geochem, Guangzhou, Guangdong, Peoples R China
3.Chinese Acad Sci, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou Inst Energy Convers, Guangzhou, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Wu, Liangpeng,Yang, Xu,Huang, Yanqin,et al. Enhanced photoelectrocatalytic performance of heterostructured TiO2-based nanoparticles decorated nanotubes[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2017,123(6).
APA Wu, Liangpeng,Yang, Xu,Huang, Yanqin,&Li, Xinjun.(2017).Enhanced photoelectrocatalytic performance of heterostructured TiO2-based nanoparticles decorated nanotubes.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,123(6).
MLA Wu, Liangpeng,et al."Enhanced photoelectrocatalytic performance of heterostructured TiO2-based nanoparticles decorated nanotubes".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 123.6(2017).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wu, Liangpeng]'s Articles
[Yang, Xu]'s Articles
[Huang, Yanqin]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wu, Liangpeng]'s Articles
[Yang, Xu]'s Articles
[Huang, Yanqin]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wu, Liangpeng]'s Articles
[Yang, Xu]'s Articles
[Huang, Yanqin]'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.