Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters

doi:10.1002/cnma.201800400

	Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters
	Sun, Qingbo; Zhang, Shaoyang; Cortie, David; Langley, Julien; Cox, Nicholas; Frankcombe, Terry J.; Gao, Jie; Chen, Hua; Withers, Ray L.; Kremer, Felipe
刊名	CHEMNANOMAT
	2019-02-01
卷号	5 期号:2 页码:169
关键词	cluster compounds titanium visible light catalysts solvothermal reactions doping
ISSN号	2199-692X
DOI	10.1002/cnma.201800400
文献子类	Article
英文摘要	Local defect structures play significant roles on material properties, but they are seriously neglected in the design, synthesis, and development of highly efficient TiO2-based visible light catalysts (VLCs). Here, we take anatase TiO2 nanocrystals that contain (Ti3+, N3-) ions and have the complicated chemical formula of (Ti1-x4+Tix3+)(O2-y-z2-Ny3-(z)) as an example, and point out that the formation of Ti3+-V-O-2Ti(4+)-N3- local defect clusters is a key missing step for significantly enhancing VLC properties of host TiO2 nanocrystals. Experimental and theoretical investigations also demonstrate the emergent behaviors of these intentionally introduced defect clusters for developing highly efficient VLCs. This research thus not only provides highly efficient visible light catalysts for various practical applications but also addresses the significance of local defect structures on modifying material properties.
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	WILEY-V C H VERLAG GMBH
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27370]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Sun, Qingbo,Zhang, Shaoyang,Cortie, David,et al. Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters[J]. CHEMNANOMAT,2019,5(2):169.
APA	Sun, Qingbo.,Zhang, Shaoyang.,Cortie, David.,Langley, Julien.,Cox, Nicholas.,...&Liu, Yun.(2019).Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters.CHEMNANOMAT,5(2),169.
MLA	Sun, Qingbo,et al."Highly Efficient Visible Light Catalysts Driven by Ti3+-V-O-2Ti(4+)-N3- Defect Clusters".CHEMNANOMAT 5.2(2019):169.