Mass production of titanium oxide (Ti2O52−) nanosheets using a soft, solution process

Asami Funatsu; Michio Koinuma; Takaaki Taniguchi; Kazuto Hatakeyama; Yuki Okazawa; Yuko Fukunaga; Hikaru Tateishi; Chikako Ogata; Yasumichi Matsumoto

doi:10.1039/C3RA43730B

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Mass production of titanium oxide (Ti₂O₅²⁻) nanosheets using a soft, solution process†

Asami Funatsu,*^ab Michio Koinuma,^ab Takaaki Taniguchi,^ab Kazuto Hatakeyama,^ab Yuki Okazawa,^a Yuko Fukunaga,^a Hikaru Tateishi,^ab Chikako Ogata^ab and Yasumichi Matsumoto^ab

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* Corresponding authors

^a Graduate School of Science and Technology, Kumamoto University, 2-39-1, Kurokami, Chuo-Ku, Kumamoto 860-8555, Japan
E-mail: 097d9209@st.kumamoto-u.ac.jp
Fax: +81-96-342-3679
Tel: +81-96-342-3659

^b Japan Science and Technology Agency (JST), CREST, K’s Gobancho, 7, Gobancho, Chiyoda-ku, Tokyo 102-0075, Japan

Abstract

Ti₂O₅²⁻ nanosheets were successfully synthesized using a solution process under mild conditions. Concentrated nanosheet solutions (mass production) were easily obtained by the addition of sodium dodecyl sulfate (SDS). A drastic and specific enhancement of the photoluminescence of Eu³⁺ by energy transfer from the nanosheets occurred in the solution state.

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Article information

DOI: https://doi.org/10.1039/C3RA43730B
Article type: Communication
Submitted: 18 Jul 2013
Accepted: 17 Sep 2013
First published: 19 Sep 2013

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RSC Adv., 2013,3, 21343-21346

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Mass production of titanium oxide (Ti₂O₅²⁻) nanosheets using a soft, solution process

A. Funatsu, M. Koinuma, T. Taniguchi, K. Hatakeyama, Y. Okazawa, Y. Fukunaga, H. Tateishi, C. Ogata and Y. Matsumoto, RSC Adv., 2013, 3, 21343 DOI: 10.1039/C3RA43730B

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