Highly crystalline, idiomorphic Na2Ti6O13 whiskers grown from a NaCl flux at a relatively low temperature

Katsuya Teshima, Sun Hyung Lee, Serika Murakoshi, Sayaka Suzuki, Kunio Yubuta, Toetsu Shishido, Morinobu Endo, Shuji Oishi

研究成果: Contribution to journalArticle査読

29 被引用数 (Scopus)


Well-developed, highly crystalline Na2Ti6O 13 whiskers were successfully grown by cooling a NaCl flux at a relatively low temperature of 700 °C. The obtained Na2Ti 6O13 whiskers were colorless and transparent. The whiskers grown at 700 °C were single phase and exhibit the lowest sizes of up to about 3.5 μm X 0.1 μm. From the results of SEM, XRD, and TEM, it was confirmed that the Na2Ti6O13 whiskers have very good crystallinity and elongated in the (010) directions. Furthermore, the whiskers exhibited good photocatalytic activity under ultraviolet light irradiation. It is reasonable to suppose that NaCl can be adequately used to synthesize high quality and well-developed titanate whiskers in an environmentally friendly process of crystal growth.

ジャーナルEuropean Journal of Inorganic Chemistry
出版ステータス出版済み - 7 2010

All Science Journal Classification (ASJC) codes

  • 無機化学


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