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A Novel and Highly Efficient Photocatalyst Based on P25-Graphdiyne Nanocomposite
Alternative TitleSmall
Wang, Shuo1,2; Yi, Luoxin1; Halpert, Jonathan E.1; Lai, Xiaoyong1; Liu, Yuanyuan1; Cao, Hongbin1; Yu, Ranbo3; Wang, Dan1; Li, Yuliang1,4
2012-01-23
Source PublicationSMALL
ISSN1613-6810
Volume8Issue:2Pages:265-271
AbstractTitania nanoparticles (P25) are successfully chemically bonded with graphdiyne (GD) nanosheets by a facile hydrothermal treatment, to form a novel nanocomposite photocatalyst. The as-prepared P25GD nanocomposite exhibits higher photocatalytic activity for degrading methylene blue under UV irradiation than not only P25 and P25carbon nanotube composite but also the current well-known P25graphene composite photocatalysts. Moreover, P25GD also shows considerable visible-light-driven photocatalytic activity, since the formation of chemical bonds between P25 and GD effectively decreases the bandgap of P25 and extends its absorbable light range. The photocatalytic activity of P25GD can be adjusted by changing the content of GD in composites and the optimized value is about 0.6 wt%. Such a nanocomposite photocatalyst might find potential application in a wide range of fields including air purification and waste water treatment.; Titania nanoparticles (P25) are successfully chemically bonded with graphdiyne (GD) nanosheets by a facile hydrothermal treatment, to form a novel nanocomposite photocatalyst. The as-prepared P25GD nanocomposite exhibits higher photocatalytic activity for degrading methylene blue under UV irradiation than not only P25 and P25carbon nanotube composite but also the current well-known P25graphene composite photocatalysts. Moreover, P25GD also shows considerable visible-light-driven photocatalytic activity, since the formation of chemical bonds between P25 and GD effectively decreases the bandgap of P25 and extends its absorbable light range. The photocatalytic activity of P25GD can be adjusted by changing the content of GD in composites and the optimized value is about 0.6 wt%. Such a nanocomposite photocatalyst might find potential application in a wide range of fields including air purification and waste water treatment.
KeywordGraphdiyne Hydrothermal Synthesis Nanocomposites Photocatalysis Titania
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1002/smll.201101686
URL查看原文
Indexed BySCI
Language英语
WOS KeywordSENSITIZED SOLAR-CELLS ; TITANIUM-DIOXIDE ; CARBON NANOTUBES ; GRAPHDIYNE SUBSTRUCTURES ; ELECTRONIC-STRUCTURES ; ANATASE TIO2 ; COMPOSITE ; DEHYDROBENZOANNULENES ; DEGRADATION ; PERFORMANCE
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000299100500013
Citation statistics
Cited Times:206[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6411
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Univ Sci & Technol Beijing, Dept Phys Chem, Beijing 100083, Peoples R China
4.Chinese Acad Sci, Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wang, Shuo,Yi, Luoxin,Halpert, Jonathan E.,et al. A Novel and Highly Efficient Photocatalyst Based on P25-Graphdiyne Nanocomposite[J]. SMALL,2012,8(2):265-271.
APA Wang, Shuo.,Yi, Luoxin.,Halpert, Jonathan E..,Lai, Xiaoyong.,Liu, Yuanyuan.,...&Li, Yuliang.(2012).A Novel and Highly Efficient Photocatalyst Based on P25-Graphdiyne Nanocomposite.SMALL,8(2),265-271.
MLA Wang, Shuo,et al."A Novel and Highly Efficient Photocatalyst Based on P25-Graphdiyne Nanocomposite".SMALL 8.2(2012):265-271.
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