Microwave assisted solvothermal synthesis of a new compound, pyrochlore-type Sn1.24Ti1.94O3.66(OH) 1.50F1.42

Yahong Xie, Shu Yin, Hisanori Yamane, Takatoshi Hashimoto, Hiroshi Machida, Tsugio Sato

研究成果: Article査読

15 被引用数 (Scopus)

抄録

Nanopowder of a new tin(II) titanium(IV) oxide hydroxide fluoride, Sn 1.24Ti1.94O3.66(OH)1.50F 1.42. with the pyrochlore-type structure (cubic a = 10.3777(7) Å, space group Fd3̄m) was prepared at 180 °C and pH 2 by using a microwave assisted solvothermal reaction. The grain size of the nanopowder was 20-30 nm. It decomposed into a mixture of anatase-type and rutile-type Sn 0.39Ti0.61O2 at around 400 °C. A single phase of rutile-type Sn0.39Ti0.61O2 (tetragonal a = 4.6805(6), c = 3.0961(4) Å, space group PA2/ mnm) having a grain size of about 100 nm could be obtained by heating Sn 1.24Ti1.94O3.66(OH)1.50F 1.42 at 800 °C.

本文言語English
ページ(範囲)4931-4935
ページ数5
ジャーナルChemistry of Materials
20
15
DOI
出版ステータスPublished - 2008 8 12

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)
  • Materials Chemistry

フィンガープリント 「Microwave assisted solvothermal synthesis of a new compound, pyrochlore-type Sn<sub>1.24</sub>Ti<sub>1.94</sub>O<sub>3.66</sub>(OH) <sub>1.50</sub>F<sub>1.42</sub>」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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