Photocatalytic properties of TiO2/Si-NPA nano composite systems

Meng Sun; Wei Chang Hao; Chun Zhong Wang; Xin Jian Li; Tian Min Wang

doi:10.1088/0256-307X/24/1/069

Photocatalytic properties of TiO₂/Si-NPA nano composite systems

Meng Sun
, Wei Chang Hao^*
, Chun Zhong Wang
, Xin Jian Li
, Tian Min Wang

^*Corresponding author for this work

School of Physics

Beihang University
Zhengzhou University of Light Industry
Zhengzhou University

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

7 Scopus citations

Abstract

A new composite system is fabricated by depositing the TiO₂ film on a silicon nanoporous pillar array (Si-NPA) and annealing at 500°C using the spin coating method. Such a composite system exhibits a uniform morphology with the micron-dimension pillar array. Photocatalytic properties are investigated based on the degradation of methyl orange dye solution, and the results show that the photocatalytic efficiency of such a nano-composite system is 1.7 times that of the TiO₂/glass system. The enhancement of photocatalytic efficiency is attributed to the large surface area of the TiO₂/Si-NPA system.

Original language	English
Article number	069
Pages (from-to)	256-258
Number of pages	3
Journal	Chinese Physics Letters
Volume	24
Issue number	1
DOIs	https://doi.org/10.1088/0256-307X/24/1/069
State	Published - 1 Jan 2007

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title = "Photocatalytic properties of TiO2/Si-NPA nano composite systems",

abstract = "A new composite system is fabricated by depositing the TiO2 film on a silicon nanoporous pillar array (Si-NPA) and annealing at 500°C using the spin coating method. Such a composite system exhibits a uniform morphology with the micron-dimension pillar array. Photocatalytic properties are investigated based on the degradation of methyl orange dye solution, and the results show that the photocatalytic efficiency of such a nano-composite system is 1.7 times that of the TiO2/glass system. The enhancement of photocatalytic efficiency is attributed to the large surface area of the TiO2/Si-NPA system.",

author = "Meng Sun and Hao, \{Wei Chang\} and Wang, \{Chun Zhong\} and Li, \{Xin Jian\} and Wang, \{Tian Min\}",

year = "2007",

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doi = "10.1088/0256-307X/24/1/069",

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TY - JOUR

T1 - Photocatalytic properties of TiO2/Si-NPA nano composite systems

AU - Sun, Meng

AU - Hao, Wei Chang

AU - Wang, Chun Zhong

AU - Li, Xin Jian

AU - Wang, Tian Min

PY - 2007/1/1

Y1 - 2007/1/1

N2 - A new composite system is fabricated by depositing the TiO2 film on a silicon nanoporous pillar array (Si-NPA) and annealing at 500°C using the spin coating method. Such a composite system exhibits a uniform morphology with the micron-dimension pillar array. Photocatalytic properties are investigated based on the degradation of methyl orange dye solution, and the results show that the photocatalytic efficiency of such a nano-composite system is 1.7 times that of the TiO2/glass system. The enhancement of photocatalytic efficiency is attributed to the large surface area of the TiO2/Si-NPA system.

AB - A new composite system is fabricated by depositing the TiO2 film on a silicon nanoporous pillar array (Si-NPA) and annealing at 500°C using the spin coating method. Such a composite system exhibits a uniform morphology with the micron-dimension pillar array. Photocatalytic properties are investigated based on the degradation of methyl orange dye solution, and the results show that the photocatalytic efficiency of such a nano-composite system is 1.7 times that of the TiO2/glass system. The enhancement of photocatalytic efficiency is attributed to the large surface area of the TiO2/Si-NPA system.

UR - https://www.scopus.com/pages/publications/33947586156

U2 - 10.1088/0256-307X/24/1/069

DO - 10.1088/0256-307X/24/1/069

M3 - 文章

AN - SCOPUS:33947586156

SN - 0256-307X

VL - 24

SP - 256

EP - 258

JO - Chinese Physics Letters

JF - Chinese Physics Letters

IS - 1

M1 - 069

ER -

Photocatalytic properties of TiO₂/Si-NPA nano composite systems

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