Crystallization of ferrierite (FER) on a porous alumina support by a vapor-phase transport method

Takaaki Matsufuji, Norikazu Nishiyama, Korekazu Ueyama, Masahiko Matsukata*

*この研究の対応する著者

研究成果: Article査読

23 被引用数 (Scopus)

抄録

The formation of a ferrierite (FER) membrane by a vapor-phase transport method is discussed. The formation process was studied using X-ray diffraction, scanning electron microscopy (SEM), field emission-SEM and energy dispersive X-ray analysis. The same location on the top surface was repeatedly observed at different crystallization times using SEM. It was found that an aluminosilicate species formed from a dry gel layer was mobile over the surface of support during crystallization. This intermediate aluminosilicate species penetrated into the pores of the alumina support to fill them, generating a compact FER-alumina composite layer.

本文言語English
ページ(範囲)159-168
ページ数10
ジャーナルMicroporous and Mesoporous Materials
32
1-2
DOI
出版ステータスPublished - 1999 11 15

ASJC Scopus subject areas

  • 化学 (全般)
  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学

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