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

Takaaki Matsufuji; Norikazu Nishiyama; Korekazu Ueyama; Masahiko Matsukata

doi:10.1016/S1387-1811(99)00101-8

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

Takaaki Matsufuji, Norikazu Nishiyama, Korekazu Ueyama, Masahiko Matsukata

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	159-168
Number of pages	10
Journal	Microporous and Mesoporous Materials
Volume	32
Issue number	1-2
DOIs	https://doi.org/10.1016/S1387-1811(99)00101-8
Publication status	Published - 1999 Nov 15

Keywords

Formation process
Synthesis
Vapor-phase transport
Zeolitic membrane

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics
Mechanics of Materials

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10.1016/S1387-1811(99)00101-8

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abstract = "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.",

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AU - Matsufuji, Takaaki

AU - Nishiyama, Norikazu

AU - Ueyama, Korekazu

AU - Matsukata, Masahiko

PY - 1999/11/15

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N2 - 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.

AB - 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.

KW - Formation process

KW - Synthesis

KW - Vapor-phase transport

KW - Zeolitic membrane

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

Abstract

Keywords

ASJC Scopus subject areas

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