Simple synthesis and characterization of mesoporous (N, S)-codoped TiO 2 with enhanced visible-light photocatalytic activity

Nian Yao; Congcong Wu; Lichao Jia; Song Han; Bo Chi; Jian Pu; Li Jian

doi:10.1016/j.ceramint.2011.09.059

Simple synthesis and characterization of mesoporous (N, S)-codoped TiO ₂ with enhanced visible-light photocatalytic activity

Nian Yao, Congcong Wu, Lichao Jia, Song Han, Bo Chi, Jian Pu, Li Jian

Materials Science and Engineering

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

34 Scopus citations

Abstract

Mesoporous (N, S)-codoped TiO ₂ was simply prepared by a solvothermal method with thiourea as N and S source. The as-prepared products were characterized by XRD, SEM, XPS, BET and UV-vis. The results confirm that N and S have been incorporated into the lattice of anatase TiO ₂, which brings an obvious red-shift of the absorption edge into visible-light region. Moreover, the codoped products exhibit high photocatalytic activity under the visible-light irradiation.

Original language	English (US)
Pages (from-to)	1671-1675
Number of pages	5
Journal	Ceramics International
Volume	38
Issue number	2
DOIs	https://doi.org/10.1016/j.ceramint.2011.09.059
State	Published - Mar 2012

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Process Chemistry and Technology
Surfaces, Coatings and Films
Materials Chemistry

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10.1016/j.ceramint.2011.09.059

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title = "Simple synthesis and characterization of mesoporous (N, S)-codoped TiO 2 with enhanced visible-light photocatalytic activity",

abstract = "Mesoporous (N, S)-codoped TiO 2 was simply prepared by a solvothermal method with thiourea as N and S source. The as-prepared products were characterized by XRD, SEM, XPS, BET and UV-vis. The results confirm that N and S have been incorporated into the lattice of anatase TiO 2, which brings an obvious red-shift of the absorption edge into visible-light region. Moreover, the codoped products exhibit high photocatalytic activity under the visible-light irradiation.",

author = "Nian Yao and Congcong Wu and Lichao Jia and Song Han and Bo Chi and Jian Pu and Li Jian",

note = "Funding Information: This research was financially supported by National Science Foundation of China under contract No. 50902056 , Scientific Research Foundation for the Returned Overseas Chinese Scholars of Ministry of Education , Fundamental Research Funds for the Central Universities ( HUST 2010MS087 ), and the State Key Lab of Material Processing and Die & Mould Technology . The authors would like to thank Materials Characterization Center of Huazhong University of Science and Technology for XPS and UV–vis assistance.",

year = "2012",

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doi = "10.1016/j.ceramint.2011.09.059",

language = "English (US)",

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pages = "1671--1675",

journal = "Ceramics International",

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T1 - Simple synthesis and characterization of mesoporous (N, S)-codoped TiO 2 with enhanced visible-light photocatalytic activity

AU - Yao, Nian

AU - Wu, Congcong

AU - Jia, Lichao

AU - Han, Song

AU - Chi, Bo

AU - Pu, Jian

AU - Jian, Li

N1 - Funding Information: This research was financially supported by National Science Foundation of China under contract No. 50902056 , Scientific Research Foundation for the Returned Overseas Chinese Scholars of Ministry of Education , Fundamental Research Funds for the Central Universities ( HUST 2010MS087 ), and the State Key Lab of Material Processing and Die & Mould Technology . The authors would like to thank Materials Characterization Center of Huazhong University of Science and Technology for XPS and UV–vis assistance.

PY - 2012/3

Y1 - 2012/3

N2 - Mesoporous (N, S)-codoped TiO 2 was simply prepared by a solvothermal method with thiourea as N and S source. The as-prepared products were characterized by XRD, SEM, XPS, BET and UV-vis. The results confirm that N and S have been incorporated into the lattice of anatase TiO 2, which brings an obvious red-shift of the absorption edge into visible-light region. Moreover, the codoped products exhibit high photocatalytic activity under the visible-light irradiation.

AB - Mesoporous (N, S)-codoped TiO 2 was simply prepared by a solvothermal method with thiourea as N and S source. The as-prepared products were characterized by XRD, SEM, XPS, BET and UV-vis. The results confirm that N and S have been incorporated into the lattice of anatase TiO 2, which brings an obvious red-shift of the absorption edge into visible-light region. Moreover, the codoped products exhibit high photocatalytic activity under the visible-light irradiation.

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Simple synthesis and characterization of mesoporous (N, S)-codoped TiO ₂ with enhanced visible-light photocatalytic activity

Abstract

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