Synthesis of anatase nanostructured TiO2 particles at low temperature using ionic liquid for photocatalysis

Kye Sang Yoo; Hyeok Choi; Dionysios D. Dionysiou

doi:10.1016/j.catcom.2005.01.010

Synthesis of anatase nanostructured TiO₂ particles at low temperature using ionic liquid for photocatalysis

Kye Sang Yoo, Hyeok Choi, Dionysios D. Dionysiou

Dept. of Chemical and Biomolecular Engineering

University of Cincinnati

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

61 Scopus citations

Abstract

Anatase nanostructured TiO₂ particles were synthesized at low temperature by a modified sol-gel method using water immiscible room temperature ionic liquid as an effective template. Anatase phase was formed at low temperature (100 °C) by effective aggregation of TiO₂ particles with a self-assembled IL in the sol. The photocatalytic activity of the prepared sample was tested for the degradation of 4-chlorophenol. The TiO₂ particle prepared with ionic liquid showed higher photocatalytic activity than that prepared with the conventional sol-gel method under identical conditions.

Original language	English
Pages (from-to)	259-262
Number of pages	4
Journal	Catalysis Communications
Volume	6
Issue number	4
DOIs	https://doi.org/10.1016/j.catcom.2005.01.010
State	Published - Apr 2005

Keywords

Ionic liquid
Low temperature
Photocatalysis
TiO

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10.1016/j.catcom.2005.01.010

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abstract = "Anatase nanostructured TiO2 particles were synthesized at low temperature by a modified sol-gel method using water immiscible room temperature ionic liquid as an effective template. Anatase phase was formed at low temperature (100 °C) by effective aggregation of TiO2 particles with a self-assembled IL in the sol. The photocatalytic activity of the prepared sample was tested for the degradation of 4-chlorophenol. The TiO2 particle prepared with ionic liquid showed higher photocatalytic activity than that prepared with the conventional sol-gel method under identical conditions.",

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AB - Anatase nanostructured TiO2 particles were synthesized at low temperature by a modified sol-gel method using water immiscible room temperature ionic liquid as an effective template. Anatase phase was formed at low temperature (100 °C) by effective aggregation of TiO2 particles with a self-assembled IL in the sol. The photocatalytic activity of the prepared sample was tested for the degradation of 4-chlorophenol. The TiO2 particle prepared with ionic liquid showed higher photocatalytic activity than that prepared with the conventional sol-gel method under identical conditions.

KW - Ionic liquid

KW - Low temperature

KW - Photocatalysis

KW - TiO

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ER -

Synthesis of anatase nanostructured TiO₂ particles at low temperature using ionic liquid for photocatalysis

Abstract

Keywords

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