Large enhancement of photocatalytic activity by chemical etching of TiO2 crystallized glass

Kazuki Yoshida; Yoshihiro Takahashi; Rie Ihara; Nobuaki Terakado; Takumi Fujiwara; Hideki Kato; Masato Kakihana

doi:10.1063/1.4897961

Large enhancement of photocatalytic activity by chemical etching of TiO₂ crystallized glass

Kazuki Yoshida, Yoshihiro Takahashi, Rie Ihara, Nobuaki Terakado, Takumi Fujiwara, Hideki Kato, Masato Kakihana

ENG - Applied Physics

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

10 Citations (Scopus)

Abstract

The authors aim to report the largest enhancement of photocatalytic activity by chemical etching in anatase-type TiO₂ crystallized glass. Optimization of several conditions for crystallization behavior and chemical etching to realize the nano-structured ceramics (NSC) has been performed in the crystallized glass. NSC-fabrication by chemical etching in the crystallized glass is one of the most effective solutions to provide bulk materials with high specific surface area. We have found that the best condition for the NSC fabrication as a novel bulk photocatalyst in our glass system, and have obtained 16 times higher catalytic activity than that of non-etched one.

Original language	English
Article number	106103
Journal	APL Materials
Volume	2
Issue number	10
DOIs	https://doi.org/10.1063/1.4897961
Publication status	Published - 2014 Oct 1

ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

Access to Document

10.1063/1.4897961

Cite this

@article{b0ce90045ba14cd5bbfc0ecbaa39b2d1,

title = "Large enhancement of photocatalytic activity by chemical etching of TiO2 crystallized glass",

abstract = "The authors aim to report the largest enhancement of photocatalytic activity by chemical etching in anatase-type TiO2 crystallized glass. Optimization of several conditions for crystallization behavior and chemical etching to realize the nano-structured ceramics (NSC) has been performed in the crystallized glass. NSC-fabrication by chemical etching in the crystallized glass is one of the most effective solutions to provide bulk materials with high specific surface area. We have found that the best condition for the NSC fabrication as a novel bulk photocatalyst in our glass system, and have obtained 16 times higher catalytic activity than that of non-etched one.",

author = "Kazuki Yoshida and Yoshihiro Takahashi and Rie Ihara and Nobuaki Terakado and Takumi Fujiwara and Hideki Kato and Masato Kakihana",

note = "Publisher Copyright: {\textcopyright} 2014 Author(s).",

year = "2014",

month = oct,

day = "1",

doi = "10.1063/1.4897961",

language = "English",

volume = "2",

journal = "APL Materials",

issn = "2166-532X",

publisher = "American Institute of Physics Publising LLC",

number = "10",

}

TY - JOUR

T1 - Large enhancement of photocatalytic activity by chemical etching of TiO2 crystallized glass

AU - Yoshida, Kazuki

AU - Takahashi, Yoshihiro

AU - Ihara, Rie

AU - Terakado, Nobuaki

AU - Fujiwara, Takumi

AU - Kato, Hideki

AU - Kakihana, Masato

PY - 2014/10/1

Y1 - 2014/10/1

N2 - The authors aim to report the largest enhancement of photocatalytic activity by chemical etching in anatase-type TiO2 crystallized glass. Optimization of several conditions for crystallization behavior and chemical etching to realize the nano-structured ceramics (NSC) has been performed in the crystallized glass. NSC-fabrication by chemical etching in the crystallized glass is one of the most effective solutions to provide bulk materials with high specific surface area. We have found that the best condition for the NSC fabrication as a novel bulk photocatalyst in our glass system, and have obtained 16 times higher catalytic activity than that of non-etched one.

AB - The authors aim to report the largest enhancement of photocatalytic activity by chemical etching in anatase-type TiO2 crystallized glass. Optimization of several conditions for crystallization behavior and chemical etching to realize the nano-structured ceramics (NSC) has been performed in the crystallized glass. NSC-fabrication by chemical etching in the crystallized glass is one of the most effective solutions to provide bulk materials with high specific surface area. We have found that the best condition for the NSC fabrication as a novel bulk photocatalyst in our glass system, and have obtained 16 times higher catalytic activity than that of non-etched one.

UR - http://www.scopus.com/inward/record.url?scp=84908072145&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84908072145&partnerID=8YFLogxK

U2 - 10.1063/1.4897961

DO - 10.1063/1.4897961

M3 - Article

AN - SCOPUS:84908072145

VL - 2

JO - APL Materials

JF - APL Materials

SN - 2166-532X

IS - 10

M1 - 106103

ER -

Large enhancement of photocatalytic activity by chemical etching of TiO₂ crystallized glass

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this