Promoter (PO43-) assisted efficient synthesis of all silica, alumino-silicate and titanium-silicate analogues of MCM-41 type mesoporous materials

Priyabrata Mukherjee; Rajiv Kumar; Ulf Schuchardt

Promoter (PO₄^3-) assisted efficient synthesis of all silica, alumino-silicate and titanium-silicate analogues of MCM-41 type mesoporous materials

Priyabrata Mukherjee, Rajiv Kumar, Ulf Schuchardt

Biochemistry and Molecular Biology

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

7 Scopus citations

Abstract

A new and efficient method for the preparation of MCM-41 type mesoporous silicas using phosphate as promoter under reflux conditions is reported. All silica (Si-MCM-41), alumino-silicate (Al-MCM-41) and titanium-silicate (Ti-MCM-41) mesoporous materials were studied. Instead of following conventionally used autoclave method at autogeneous pressure, the synthesis was carried out by reflux method under atmospheric pressure. Addition of small quantity of phosphate ions (PO₄^3-), used as promoters, significantly reduced the synthesis time of all these mesoporous materials. The quite high surface areas (930-1480 m² g^-1) of all these MCM-41 samples were typical of MCM-41 type ordered mesoporous materials.

Original language	English (US)
Pages (from-to)	351-356
Number of pages	6
Journal	Studies in Surface Science and Catalysis
Volume	117
State	Published - 1998

ASJC Scopus subject areas

Catalysis
Condensed Matter Physics
Physical and Theoretical Chemistry
Surfaces, Coatings and Films
Materials Chemistry

Cite this

@article{14f6fce0082147c8ae114eb24bba4626,

title = "Promoter (PO43-) assisted efficient synthesis of all silica, alumino-silicate and titanium-silicate analogues of MCM-41 type mesoporous materials",

abstract = "A new and efficient method for the preparation of MCM-41 type mesoporous silicas using phosphate as promoter under reflux conditions is reported. All silica (Si-MCM-41), alumino-silicate (Al-MCM-41) and titanium-silicate (Ti-MCM-41) mesoporous materials were studied. Instead of following conventionally used autoclave method at autogeneous pressure, the synthesis was carried out by reflux method under atmospheric pressure. Addition of small quantity of phosphate ions (PO43-), used as promoters, significantly reduced the synthesis time of all these mesoporous materials. The quite high surface areas (930-1480 m2 g-1) of all these MCM-41 samples were typical of MCM-41 type ordered mesoporous materials.",

author = "Priyabrata Mukherjee and Rajiv Kumar and Ulf Schuchardt",

year = "1998",

language = "English (US)",

volume = "117",

pages = "351--356",

journal = "Studies in Surface Science and Catalysis",

issn = "0167-2991",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - Promoter (PO43-) assisted efficient synthesis of all silica, alumino-silicate and titanium-silicate analogues of MCM-41 type mesoporous materials

AU - Mukherjee, Priyabrata

AU - Kumar, Rajiv

AU - Schuchardt, Ulf

PY - 1998

Y1 - 1998

N2 - A new and efficient method for the preparation of MCM-41 type mesoporous silicas using phosphate as promoter under reflux conditions is reported. All silica (Si-MCM-41), alumino-silicate (Al-MCM-41) and titanium-silicate (Ti-MCM-41) mesoporous materials were studied. Instead of following conventionally used autoclave method at autogeneous pressure, the synthesis was carried out by reflux method under atmospheric pressure. Addition of small quantity of phosphate ions (PO43-), used as promoters, significantly reduced the synthesis time of all these mesoporous materials. The quite high surface areas (930-1480 m2 g-1) of all these MCM-41 samples were typical of MCM-41 type ordered mesoporous materials.

AB - A new and efficient method for the preparation of MCM-41 type mesoporous silicas using phosphate as promoter under reflux conditions is reported. All silica (Si-MCM-41), alumino-silicate (Al-MCM-41) and titanium-silicate (Ti-MCM-41) mesoporous materials were studied. Instead of following conventionally used autoclave method at autogeneous pressure, the synthesis was carried out by reflux method under atmospheric pressure. Addition of small quantity of phosphate ions (PO43-), used as promoters, significantly reduced the synthesis time of all these mesoporous materials. The quite high surface areas (930-1480 m2 g-1) of all these MCM-41 samples were typical of MCM-41 type ordered mesoporous materials.

UR - http://www.scopus.com/inward/record.url?scp=33750399522&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33750399522&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:33750399522

SN - 0167-2991

VL - 117

SP - 351

EP - 356

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

ER -

Promoter (PO₄^3-) assisted efficient synthesis of all silica, alumino-silicate and titanium-silicate analogues of MCM-41 type mesoporous materials

Abstract

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this