Preparation and property of zirconia-pillared montmorillonite having different pillar populations.

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概要

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• Zirconia-pillared clay was prepared by ion-exchanging montmorillonites having different cation exchange capacities (CEC's) in an aqueous solution of ZrOCl<SUB>2</SUB>. The amount of zirconia incorporated as pillars varied depending on the CEC of the starting clay. The interlayer distance was almost the same: ca., 0.8 nm. These findings suggest that the distance between pillars or the lateral distance should be different from one zirconiapillared clay to another. As a result of pillaring the surface area was 200–260 m<SUP>2</SUP> g<SUP>−1</SUP>. The thermal stability was examined in terms of a decrease in the surface area after heating at elevated temperatures.

• 公益社団法人 日本化学会の論文

著者

• Masuda Hiroyuki

  Government Industrial Research Institute, Nagoya

• Suzuki Kenzi

  Government Industrial Research Institute, Nagoya

• Horio Masakazu

  Government Industrial Research Institute, Nagoya

• Mori Toshiaki

  Government Industrial Research Institute, Nagoya

関連論文

• Preparation and property of zirconia-pillared montmorillonite having different pillar populations.
• Effect of Proton Channeling on the $\gamma$-Ray Yield in the 19F($p$, $\alpha\gamma$)16O Reaction

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