W18O49 nanowire networks for catalyzed dehydration of isopropyl alcohol to propylene under visible light

被引：66

作者：

Bai, Hua ^{[1
]}

Su, Ning ^{[1
]}

Li, Wentao ^{[1
]}

Zhang, Xuan ^{[1
]}

Yan, Yan ^{[1
]}

Li, Peng ^{[2
,3
]}

Ouyang, Shuxin ^{[2
,3
]}

Ye, Jinhua ^{[2
,3
]}

Xi, Guangcheng ^{[1
]}

机构：

[1] Chinese Acad Inspect & Quarantine CAIQ, Inspect & Res Ctr Nanomat & Nanoprod NIRC, Beijing 100123, Peoples R China

[2] Natl Inst Mat Sci Inst NIMS, Int Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050047, Japan

[3] Natl Inst Mat Sci Inst NIMS, Photocatalyt Mat Ctr, Tsukuba, Ibaraki 3050047, Japan

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2013年 / 1卷 / 20期

关键词：

OPTICAL-PROPERTIES; HIGH-PERFORMANCE; NANOSTRUCTURES; NANOCRYSTALS; ABSORPTION; NANORODS; STORAGE; DESIGN;

D O I：

10.1039/c3ta10835j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report the facile one-pot synthesis of self-organized W18O49 networks. The W18O49 networks show strong localized surface plasmon resonance. Interestingly, the W18O49 networks show unexpected capability in photocatalytic dehydration of isopropyl alcohol to propylene depending on their defect structure caused by large quantities of oxygen vacancy.

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收藏

页码：6125 / 6129

页数：5

相关论文

共 21 条

[1] Chemistry - Oxygen vacancies and catalysis on ceria surfaces [J].

Campbell, CT ;

Peden, CHF .

SCIENCE, 2005, 309 (5735) :713-714

[2] Hierarchical WO3 hollow shells:: Dendrite, sphere, dumbbell, and their photocatalytic properties [J].

Chen, Di ;

Ye, Jinhua .

ADVANCED FUNCTIONAL MATERIALS, 2008, 18 (13) :1922-1928

[3] Constructing Hierarchical Spheres from Large Ultrathin Anatase TiO2 Nanosheets with Nearly 100% Exposed (001) Facets for Fast Reversible Lithium Storage [J].

Chen, Jun Song ;

Tan, Yi Ling ;

Li, Chang Ming ;

Cheah, Yan Ling ;

Luan, Deyan ;

Madhavi, Srinivasan ;

Boey, Freddy Yin Chiang ;

Archer, Lynden A. ;

Lou, Xiong Wen .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (17) :6124-6130

[4] Nonaqueous Synthesis of TiO2 Nanocrystals Using TiF4 to Engineer Morphology, Oxygen Vacancy Concentration, and Photocatalytic Activity [J].

Gordon, Thomas R. ;

Cargnello, Matteo ;

Paik, Taejong ;

Mangolini, Filippo ;

Weber, Ralph T. ;

Fornasiero, Paolo ;

Murray, Christopher B. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (15) :6751-6761

[5] Synthesis and optical properties of colloidal tungsten oxide nanorods [J].

Lee, K ;

Seo, WS ;

Park, JT .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (12) :3408-3409

[6] Origin of photoactivity of oxygen-deficient TiO2 under visible light [J].

Lo, Hsin-Hsi ;

Gopal, Neeruganti O. ;

Ke, Shyue-Chu .

APPLIED PHYSICS LETTERS, 2009, 95 (08)

[7] An inorganic route for controlled synthesis of W18O49 nanorods and nanofibers in solution [J].

Lou, XW ;

Zeng, HC .

INORGANIC CHEMISTRY, 2003, 42 (20) :6169-6171

[8] WO3-x@Au@MnO2 Core-Shell Nanowires on Carbon Fabric for High-Performance Flexible Supercapacitors [J].

Lu, Xihong ;

Zhai, Teng ;

Zhang, Xianghui ;

Shen, Yongqi ;

Yuan, Longyan ;

Hu, Bin ;

Gong, Li ;

Chen, Jian ;

Gao, Yihua ;

Zhou, Jun ;

Tong, Yexiang ;

Wang, Zhong Lin .

ADVANCED MATERIALS, 2012, 24 (07) :938-+

[9] Tunable Localized Surface Plasmon Resonances in Tungsten Oxide Nanocrystals [J].

Manthiram, Karthish ;

Alivisatos, A. Paul .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (09) :3995-3998

[10] Wet-chemical synthesis of doped nanoparticles:: Optical properties of oxygen-deficient and antimony-doped colloidal SnO2 [J].

Nütz, T ;

Haase, M .

JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (35) :8430-8437