In situ construction of elemental phosphorus nanorod-modified TiO(2 )photocatalysts for efficient visible-light-driven H(2 )generation

doi:10.1016/j.apcatb.2021.120412

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	In situ construction of elemental phosphorus nanorod-modified TiO(2 )photocatalysts for efficient visible-light-driven H(2 )generation
	Li, Shuang 1; Ng, Yun Hau 2; Zhu, Ruixue3 ; Lv, Sijie 1; Wu, Chunxiao 1; Liu, Yuxi 1; Jing, Lin 1; Deng, Jiguang 1; Dai, Hongxing 1
	2021-11-15
发表期刊	APPLIED CATALYSIS B-ENVIRONMENTAL (IF:20.2[JCR-2023],18.9[5-Year])
ISSN	0926-3373
EISSN	1873-3883
卷号	297
发表状态	已发表
DOI	10.1016/j.apcatb.2021.120412
摘要	In this work, we constructed a red phosphorus (RP)/TiO2 composite system via a chemical vapor deposition strategy. The evolution of the fibrous phased RP nanorods on the surface of anatase TiO2 spheres was rationally adjusted by controlling the composition of precursors. The optimal RP/TiO2 composite exhibited a significantly enhanced visible-light-driven photocatalytic H2 generation rate of 681 mu mol h-1 g-1. The tightly interior surface bonding between RP and TiO2 greatly promoted the efficient charge transfer and redistribution by suppressing the charge recombination and self-trapping processes within TiO2, resulting in prolonged lifetimes of the active charges during the photocatalytic process as investigated in detailed using femtosecond time-resolved transient absorption (fs-TA) spectroscopy.
关键词	Red phosphorus Hydrogen evolution Photocatalysis TiO2 Charge transfer Chemical bonds Chemical vapor deposition Light Nanorods Phosphorus 2 sphere Anatase TiO$ 2$ Chemical vapour deposition Generation rate Hydrogen evolution In situ construction Photo catalytic TiO$ Visible light driven
收录类别	SCIE ; EI
语种	英语
WOS研究方向	Chemistry ; Engineering
WOS类目	Chemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS记录号	WOS:000697099100004
出版者	ELSEVIER
EI入藏号	20212410501862
EI主题词	Titanium dioxide
EI分类号	741.1 Light/Optics ; 761 Nanotechnology ; 801.4 Physical Chemistry ; 802.2 Chemical Reactions ; 804 Chemical Products Generally ; 804.2 Inorganic Compounds ; 933 Solid State Physics
原始文献类型	Article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/128216
专题	大科学中心物质科学与技术学院大科学中心_公共科研平台_大科学装置建设部
通讯作者	Jing, Lin
作者单位	1.Beijing Univ Technol, Fac Environm & Life,Lab Catalysis Chem & Nanosci, Sch Environm & Chem Engn,Key Lab Beijing Reg Air, Dept Environm Chem Engn,Beijing Key Lab Green Cat, Beijing 100124, Peoples R China; 2.City Univ Hong Kong, Sch Energy & Environm, Kowloon, Tat Chee Ave, Hong Kong, Peoples R China; 3.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
推荐引用方式 GB/T 7714	Li, Shuang,Ng, Yun Hau,Zhu, Ruixue,et al. In situ construction of elemental phosphorus nanorod-modified TiO(2 )photocatalysts for efficient visible-light-driven H(2 )generation[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2021,297.
APA	Li, Shuang.,Ng, Yun Hau.,Zhu, Ruixue.,Lv, Sijie.,Wu, Chunxiao.,...&Dai, Hongxing.(2021).In situ construction of elemental phosphorus nanorod-modified TiO(2 )photocatalysts for efficient visible-light-driven H(2 )generation.APPLIED CATALYSIS B-ENVIRONMENTAL,297.
MLA	Li, Shuang,et al."In situ construction of elemental phosphorus nanorod-modified TiO(2 )photocatalysts for efficient visible-light-driven H(2 )generation".APPLIED CATALYSIS B-ENVIRONMENTAL 297(2021).