Pt deposited TiO2 catalyst fabricated by thermal decomposition of titanium complex for solar hydrogen production

Quang Duc Truong; Thanh Son Le; Yong Chien Ling

doi:10.1016/j.solidstatesciences.2014.09.009

Pt deposited TiO₂ catalyst fabricated by thermal decomposition of titanium complex for solar hydrogen production

Quang Duc Truong, Thanh Son Le, Yong Chien Ling

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

3 Citations (Scopus)

Abstract

C, N codoped TiO₂ catalyst has been synthesized by thermal decomposition of a novel water-soluble titanium complex. The structure, morphology, and optical properties of the synthesized TiO₂ catalyst were characterized by X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, and UV - vis diffuse reflectance spectroscopy. The photocatalytic activity of the Pt deposited TiO₂ catalysts synthesized at different temperatures was evaluated by means of hydrogen evolution reaction under both UV - vis and visible light irradiation. The investigation results reveal that the photocatalytic H₂ evolution rate strongly depended on the crystalline grain size as well as specific surface area of the synthesized catalyst. Our studies successfully demonstrate a simple method for the synthesis of visible-light responsive Pt deposited TiO₂ catalyst for solar hydrogen production.

Original language	English
Pages (from-to)	18-24
Number of pages	7
Journal	Solid State Sciences
Volume	38
DOIs	https://doi.org/10.1016/j.solidstatesciences.2014.09.009
Publication status	Published - 2014 Dec

Keywords

Chemical synthesis
Hydrogen evolution
Photocatalyst
Semiconductors

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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@article{6181bd2f152a41d8b377bf2b8fc0ffa8,

title = "Pt deposited TiO2 catalyst fabricated by thermal decomposition of titanium complex for solar hydrogen production",

abstract = "C, N codoped TiO2 catalyst has been synthesized by thermal decomposition of a novel water-soluble titanium complex. The structure, morphology, and optical properties of the synthesized TiO2 catalyst were characterized by X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, and UV - vis diffuse reflectance spectroscopy. The photocatalytic activity of the Pt deposited TiO2 catalysts synthesized at different temperatures was evaluated by means of hydrogen evolution reaction under both UV - vis and visible light irradiation. The investigation results reveal that the photocatalytic H2 evolution rate strongly depended on the crystalline grain size as well as specific surface area of the synthesized catalyst. Our studies successfully demonstrate a simple method for the synthesis of visible-light responsive Pt deposited TiO2 catalyst for solar hydrogen production.",

keywords = "Chemical synthesis, Hydrogen evolution, Photocatalyst, Semiconductors",

author = "Truong, {Quang Duc} and Le, {Thanh Son} and Ling, {Yong Chien}",

note = "Funding Information: Financial support by the Ministry of Science and Technology ( NSC-95-2113-M-007-044-MY3 and NSC-101-2113-M-007-006-MY3 ) of Taiwan are gratefully acknowledged. Authors thank Dr. Jen-Yu Liu for his help on XPS measurement. This work was partly supported by Grant-in-Aid for Basic Research from the National Foundation for Science and Technology Development (NAFOSTED, Grant no. 104.06-136.09 ) of Vietnam. ",

year = "2014",

month = dec,

doi = "10.1016/j.solidstatesciences.2014.09.009",

language = "English",

volume = "38",

pages = "18--24",

journal = "Solid State Sciences",

issn = "1293-2558",

publisher = "Elsevier Masson SAS",

}

TY - JOUR

T1 - Pt deposited TiO2 catalyst fabricated by thermal decomposition of titanium complex for solar hydrogen production

AU - Truong, Quang Duc

AU - Le, Thanh Son

AU - Ling, Yong Chien

N1 - Funding Information: Financial support by the Ministry of Science and Technology ( NSC-95-2113-M-007-044-MY3 and NSC-101-2113-M-007-006-MY3 ) of Taiwan are gratefully acknowledged. Authors thank Dr. Jen-Yu Liu for his help on XPS measurement. This work was partly supported by Grant-in-Aid for Basic Research from the National Foundation for Science and Technology Development (NAFOSTED, Grant no. 104.06-136.09 ) of Vietnam.

PY - 2014/12

Y1 - 2014/12

N2 - C, N codoped TiO2 catalyst has been synthesized by thermal decomposition of a novel water-soluble titanium complex. The structure, morphology, and optical properties of the synthesized TiO2 catalyst were characterized by X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, and UV - vis diffuse reflectance spectroscopy. The photocatalytic activity of the Pt deposited TiO2 catalysts synthesized at different temperatures was evaluated by means of hydrogen evolution reaction under both UV - vis and visible light irradiation. The investigation results reveal that the photocatalytic H2 evolution rate strongly depended on the crystalline grain size as well as specific surface area of the synthesized catalyst. Our studies successfully demonstrate a simple method for the synthesis of visible-light responsive Pt deposited TiO2 catalyst for solar hydrogen production.

AB - C, N codoped TiO2 catalyst has been synthesized by thermal decomposition of a novel water-soluble titanium complex. The structure, morphology, and optical properties of the synthesized TiO2 catalyst were characterized by X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, and UV - vis diffuse reflectance spectroscopy. The photocatalytic activity of the Pt deposited TiO2 catalysts synthesized at different temperatures was evaluated by means of hydrogen evolution reaction under both UV - vis and visible light irradiation. The investigation results reveal that the photocatalytic H2 evolution rate strongly depended on the crystalline grain size as well as specific surface area of the synthesized catalyst. Our studies successfully demonstrate a simple method for the synthesis of visible-light responsive Pt deposited TiO2 catalyst for solar hydrogen production.

KW - Chemical synthesis

KW - Hydrogen evolution

KW - Photocatalyst

KW - Semiconductors

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DO - 10.1016/j.solidstatesciences.2014.09.009

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EP - 24

JO - Solid State Sciences

JF - Solid State Sciences

SN - 1293-2558

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