Enhanced Photocatalytic H2 Production in Core–Shell Engineered Rutile TiO2

Yongqiang Yang; Gang Liu; John T. S. Irvine; Hui-Ming Cheng

doi:10.1002/adma.201600495

Enhanced Photocatalytic H₂ Production in Core–Shell Engineered Rutile TiO₂

Yongqiang Yang
, Gang Liu
, John T. S. Irvine
, Hui-Ming Cheng

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

Abstract

A rationally designed crystalline Ti³⁺ core/amorphous Ti⁴⁺ shell configuration can reverse the population disparity between holes and electrons reaching the surface of microsized rutile TiO₂ photocatalyst, thus significantly enhancing its photocatalytic activity by two orders of magnitude in terms of the hydrogen production rate under the irradiation of UV–vis light.

Original language	English
Pages (from-to)	5850-5856
Number of pages	7
Journal	Advanced Materials
Volume	28
Issue number	28
Early online date	9 May 2016
DOIs	https://doi.org/10.1002/adma.201600495
Publication status	Published - 21 Jul 2016

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Core–shell
Hydrogen
Photocatalysts
TiO2

Access to Document

10.1002/adma.201600495

Liu_2016_AdvMat_PhotocatalyticH2_AM
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://dx.doi.org/10.1002/adma.201600495
Accepted author manuscript, 1.02 MB

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Cite this

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title = "Enhanced Photocatalytic H2 Production in Core–Shell Engineered Rutile TiO2",

abstract = "A rationally designed crystalline Ti3+ core/amorphous Ti4+ shell configuration can reverse the population disparity between holes and electrons reaching the surface of microsized rutile TiO2 photocatalyst, thus significantly enhancing its photocatalytic activity by two orders of magnitude in terms of the hydrogen production rate under the irradiation of UV–vis light. ",

keywords = "Core–shell, Hydrogen, Photocatalysts, TiO2",

author = "Yongqiang Yang and Gang Liu and Irvine, \{John T. S.\} and Hui-Ming Cheng",

note = "The authors thank the Major Basic Research Program, Ministry of Science and Technology of China (2014CB239401), NSFC (Nos. 51422210, 51572266, 51561130157, 51172243, 51521091). GL thanks Newton Advanced Fellowship",

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AU - Irvine, John T. S.

AU - Cheng, Hui-Ming

N1 - The authors thank the Major Basic Research Program, Ministry of Science and Technology of China (2014CB239401), NSFC (Nos. 51422210, 51572266, 51561130157, 51172243, 51521091). GL thanks Newton Advanced Fellowship

PY - 2016/7/21

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KW - Core–shell

KW - Hydrogen

KW - Photocatalysts

KW - TiO2

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