Shape-dependent acidity and photocatalytic activity of Nb 2O 5 nanocrystals with an active TT (001) surface

Yun Zhao; Clive Eley; Jingping Hu; John S. Foord; Lin Ye; Heyong He; Shik Chi Edman Tsang

doi:10.1002/anie.201108580

Shape-dependent acidity and photocatalytic activity of Nb ₂O ₅ nanocrystals with an active TT (001) surface

Yun Zhao^*
, Clive Eley
, Jingping Hu
, John S. Foord
, Lin Ye
, Heyong He
, Shik Chi Edman Tsang

^*Corresponding author for this work

University of Oxford
Beijing Institute of Technology
Fudan University

Research output: Contribution to journal › Article › peer-review

197 Citations (Scopus)

Abstract

Nb ₂O ₅ nanorods and nanospheres were synthesized, and their photocatalytic activity for methylene blue decomposition in water compared. Nb ₂O ₅ nanorods clearly displayed higher activity, despite their comparable surface area. With a shape-dependent surface acidity, hydrothermal stability, and high photoactivity, these Nb ₂O ₅ nanorods are a unique and exciting nanomaterial for non-classical photocatalytic mineralization of organic compounds in water.

Original language	English
Pages (from-to)	3846-3849
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	51
Issue number	16
DOIs	https://doi.org/10.1002/anie.201108580
Publication status	Published - 16 Apr 2012
Externally published	Yes

Keywords

Lewis acids
decomposition
methylene blue
nanomaterials
photocatalysis

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10.1002/anie.201108580

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title = "Shape-dependent acidity and photocatalytic activity of Nb 2O 5 nanocrystals with an active TT (001) surface",

abstract = "Nb 2O 5 nanorods and nanospheres were synthesized, and their photocatalytic activity for methylene blue decomposition in water compared. Nb 2O 5 nanorods clearly displayed higher activity, despite their comparable surface area. With a shape-dependent surface acidity, hydrothermal stability, and high photoactivity, these Nb 2O 5 nanorods are a unique and exciting nanomaterial for non-classical photocatalytic mineralization of organic compounds in water.",

keywords = "Lewis acids, decomposition, methylene blue, nanomaterials, photocatalysis",

author = "Yun Zhao and Clive Eley and Jingping Hu and Foord, \{John S.\} and Lin Ye and Heyong He and Tsang, \{Shik Chi Edman\}",

year = "2012",

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doi = "10.1002/anie.201108580",

language = "English",

volume = "51",

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journal = "Angewandte Chemie - International Edition",

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TY - JOUR

T1 - Shape-dependent acidity and photocatalytic activity of Nb 2O 5 nanocrystals with an active TT (001) surface

AU - Zhao, Yun

AU - Eley, Clive

AU - Hu, Jingping

AU - Foord, John S.

AU - Ye, Lin

AU - He, Heyong

AU - Tsang, Shik Chi Edman

PY - 2012/4/16

Y1 - 2012/4/16

N2 - Nb 2O 5 nanorods and nanospheres were synthesized, and their photocatalytic activity for methylene blue decomposition in water compared. Nb 2O 5 nanorods clearly displayed higher activity, despite their comparable surface area. With a shape-dependent surface acidity, hydrothermal stability, and high photoactivity, these Nb 2O 5 nanorods are a unique and exciting nanomaterial for non-classical photocatalytic mineralization of organic compounds in water.

AB - Nb 2O 5 nanorods and nanospheres were synthesized, and their photocatalytic activity for methylene blue decomposition in water compared. Nb 2O 5 nanorods clearly displayed higher activity, despite their comparable surface area. With a shape-dependent surface acidity, hydrothermal stability, and high photoactivity, these Nb 2O 5 nanorods are a unique and exciting nanomaterial for non-classical photocatalytic mineralization of organic compounds in water.

KW - Lewis acids

KW - decomposition

KW - methylene blue

KW - nanomaterials

KW - photocatalysis

UR - https://www.scopus.com/pages/publications/84859735143

U2 - 10.1002/anie.201108580

DO - 10.1002/anie.201108580

M3 - Article

AN - SCOPUS:84859735143

SN - 1433-7851

VL - 51

SP - 3846

EP - 3849

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 16

ER -

Shape-dependent acidity and photocatalytic activity of Nb ₂O ₅ nanocrystals with an active TT (001) surface

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Keywords

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