Syntheses of zirconium-containing titania particles with spherical morphology and uniform size by microfluidic reactions

Kota Shiba, Makoto Ogawa*

*この研究の対応する著者

研究成果: Article査読

10 被引用数 (Scopus)

抄録

Monodispersed spherical particles of zirconium-containing titania-octadecylamine with the size of 300400nm and CV value of around 5% were synthesized by a solgel reaction in the microreactor. Octadecylamine played a roll as a porogen as well as morphological template of spherical particles. The incorporation of zirconium was confirmed by SEM, TG-DTA, XRD and XRF. The hybrids were converted to nanoporous particles without morphological alteration which had the specific surface area of 300m2·g-1 after removing the porogen (octadecylamine) and that of 60m2· g-1 after subsequent heat treatment at 600°C, while non-porous products formed by calcination at 600°C without washing with hydrochloric acid/ethanol mixture to remove octadecylamine.

本文言語English
ページ(範囲)507-512
ページ数6
ジャーナルNippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
119
1390
出版ステータスPublished - 2011 6

ASJC Scopus subject areas

  • セラミックおよび複合材料
  • 材料化学
  • 化学 (全般)
  • 凝縮系物理学

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