Synthesis of mesoporous molecular sieves: Influence of aluminum source on Al incorporation in MCM-41

Kondam Madhusudan Reddy; Chunshan Song

doi:10.1007/bf00807213

Synthesis of mesoporous molecular sieves: Influence of aluminum source on Al incorporation in MCM-41

Kondam Madhusudan Reddy, Chunshan Song

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175 Citations (SciVal)

Abstract

Three series of mesoporous aluminosilicate molecular sieves, MCM-41, with various Si/Al ratios were synthesized using different aluminum sources (aluminum isopropoxide, pseudo boehmite and aluminum sulfate). XRD analysis, temperature programmed desorption of n-butylamine, ²⁷Al and ²⁹Si MAS NMR, and catalytic alkylation test indicated that aluminum isopropoxide is a better source for incorporating aluminum in the framework of MCM-41 type molecular sieves with better crystallinity and acid characteristics.

Original language	English (US)
Pages (from-to)	103-109
Number of pages	7
Journal	Catalysis Letters
Volume	36
Issue number	1-2
DOIs	https://doi.org/10.1007/bf00807213
State	Published - Mar 1996

All Science Journal Classification (ASJC) codes

Catalysis
Chemistry(all)

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abstract = "Three series of mesoporous aluminosilicate molecular sieves, MCM-41, with various Si/Al ratios were synthesized using different aluminum sources (aluminum isopropoxide, pseudo boehmite and aluminum sulfate). XRD analysis, temperature programmed desorption of n-butylamine, 27Al and 29Si MAS NMR, and catalytic alkylation test indicated that aluminum isopropoxide is a better source for incorporating aluminum in the framework of MCM-41 type molecular sieves with better crystallinity and acid characteristics.",

author = "Reddy, {Kondam Madhusudan} and Chunshan Song",

year = "1996",

month = mar,

doi = "10.1007/bf00807213",

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pages = "103--109",

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AU - Song, Chunshan

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Y1 - 1996/3

N2 - Three series of mesoporous aluminosilicate molecular sieves, MCM-41, with various Si/Al ratios were synthesized using different aluminum sources (aluminum isopropoxide, pseudo boehmite and aluminum sulfate). XRD analysis, temperature programmed desorption of n-butylamine, 27Al and 29Si MAS NMR, and catalytic alkylation test indicated that aluminum isopropoxide is a better source for incorporating aluminum in the framework of MCM-41 type molecular sieves with better crystallinity and acid characteristics.

AB - Three series of mesoporous aluminosilicate molecular sieves, MCM-41, with various Si/Al ratios were synthesized using different aluminum sources (aluminum isopropoxide, pseudo boehmite and aluminum sulfate). XRD analysis, temperature programmed desorption of n-butylamine, 27Al and 29Si MAS NMR, and catalytic alkylation test indicated that aluminum isopropoxide is a better source for incorporating aluminum in the framework of MCM-41 type molecular sieves with better crystallinity and acid characteristics.

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ER -

Synthesis of mesoporous molecular sieves: Influence of aluminum source on Al incorporation in MCM-41

Abstract

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