Synthesis and characterization of surface-modified and organic-functionalized MCM-41 type ordered mesoporous materials

S. C. Laha, P. Mukherjee, R. Kumar

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A new and efficient method for the preparation of MCM-41 type ordered mesoporous phases using phosphate as promoter under reflux conditions is reported. The various mesoporous materials studied were: silica (Si-MCM-41), alumino-silicate (Al-MCM-41), and titanium-silicate (Ti-MCM-41). Our concept of promoter-assisted synthesis of zeolites and related microporous materials was found to be applicable in the synthesis of ordered mesoporous materials as well. The addition of small catalytic quantity of phosphate ions (PO4 3-), used as promoters, significantly reduced the synthesis time (by a factor of 3-4) of all these mesoporous materials. The synthesis of new MCM-41 type organic-inorganic composite materials with unique properties is also reported.

Original languageEnglish (US)
Pages (from-to)623-626
Number of pages4
JournalBulletin of Materials Science
Volume22
Issue number3
StatePublished - May 1999
Externally publishedYes

Fingerprint

Mesoporous materials
Multicarrier modulation
Silicates
Phosphates
Microporous materials
Zeolites
Silicon Dioxide
Titanium
Silica
MCM-41
Ions
Composite materials

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Synthesis and characterization of surface-modified and organic-functionalized MCM-41 type ordered mesoporous materials. / Laha, S. C.; Mukherjee, P.; Kumar, R.

In: Bulletin of Materials Science, Vol. 22, No. 3, 05.1999, p. 623-626.

Research output: Contribution to journalArticle

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