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

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

doi:10.1007/BF02749977

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

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

Biochemistry and Molecular Biology

Research output: Contribution to journal › Conference article › peer-review

5 Scopus citations

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 language	English (US)
Pages (from-to)	623-626
Number of pages	4
Journal	Bulletin of Materials Science
Volume	22
Issue number	3
DOIs	https://doi.org/10.1007/BF02749977
State	Published - May 1999

ASJC Scopus subject areas

General Materials Science
Mechanics of Materials

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10.1007/BF02749977

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title = "Synthesis and characterization of surface-modified and organic-functionalized MCM-41 type ordered mesoporous materials",

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 (PO43-), 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.",

author = "Laha, {S. C.} and P. Mukherjee and R. Kumar",

note = "Funding Information: Two of us (SCL and PM) are grateful to CSIR, New Delhi, for the Research Fellowships.",

year = "1999",

month = may,

doi = "10.1007/BF02749977",

language = "English (US)",

volume = "22",

pages = "623--626",

journal = "Bulletin of Materials Science",

issn = "0250-4707",

publisher = "Indian Academy of Sciences",

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T1 - Synthesis and characterization of surface-modified and organic-functionalized MCM-41 type ordered mesoporous materials

AU - Laha, S. C.

AU - Mukherjee, P.

AU - Kumar, R.

N1 - Funding Information: Two of us (SCL and PM) are grateful to CSIR, New Delhi, for the Research Fellowships.

PY - 1999/5

Y1 - 1999/5

N2 - 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 (PO43-), 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.

AB - 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 (PO43-), 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.

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JO - Bulletin of Materials Science

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

Abstract

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