Mesoporous materials synthesized by intercalation of silicate tubes between magadiite layers

Fudala Ágnes, I. Kiricsi, Shu Ichi Niwa, Makoto Toba, Yoshimichi Kiyozumi, Fujio Mizukami

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Synthesis of mesoporous material by pillaring of magadiite with silica was investigated. For pillaring reactive silica gel with composition characteristic for the synthesis of MCM-41 was used. The composite samples were characterized by XRD, SEM, TG-DTA, IR and BET methods. Increased mechanical stability of the composite was proven. The acidity of surface OH groups were studied by adsorption of pyridine monitored by IR spectroscopy. The results revealed the presence of both Brønsted and Lewis acid sites on the aluminium containing composite.

Original languageEnglish
JournalApplied Catalysis A: General
Volume176
Issue number2
Publication statusPublished - Jan 25 1999

Fingerprint

Silicates
Mesoporous materials
Intercalation
Composite materials
Lewis Acids
Mechanical stability
Silica Gel
Silica gel
Multicarrier modulation
Aluminum
Acidity
Silicon Dioxide
Pyridine
Differential thermal analysis
Infrared spectroscopy
Silica
Adsorption
Scanning electron microscopy
Acids
Chemical analysis

Keywords

  • Acidity measurements
  • Mechanical stability
  • Mesoporous material
  • Pillaring of magadiite
  • Spectroscopic methods

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology

Cite this

Mesoporous materials synthesized by intercalation of silicate tubes between magadiite layers. / Ágnes, Fudala; Kiricsi, I.; Niwa, Shu Ichi; Toba, Makoto; Kiyozumi, Yoshimichi; Mizukami, Fujio.

In: Applied Catalysis A: General, Vol. 176, No. 2, 25.01.1999.

Research output: Contribution to journalArticle

Ágnes, Fudala ; Kiricsi, I. ; Niwa, Shu Ichi ; Toba, Makoto ; Kiyozumi, Yoshimichi ; Mizukami, Fujio. / Mesoporous materials synthesized by intercalation of silicate tubes between magadiite layers. In: Applied Catalysis A: General. 1999 ; Vol. 176, No. 2.
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