Sulphated AlMCM-41: Mesoporous solid BrÃ¸nsted acid catalyst for dibenzoylation of biphenyl

Sulphated AlMCM-41: Mesoporous solid BrÃ¸nsted acid catalyst for dibenzoylation of biphenyl

Sulphated mesoporous solid BrÃ¸nsted acid catalyst (SO4-AlMCM-41) was prepared by impregnation of sulphuric acid on the surface of H-AlMCM-41. Characterization of SO4-AlMCM-41 by pyridine adsorption studies and 27Al MAS NMR showed that the presence of BrÃ¸nsted acidity was correlated with octahedral...

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Bibliographic Details
Main Authors:	Poh, Ng Eng, Nur, Hadi, Muhid, Mohd Nazlan Mohd, Hamdan, Halimaton
Format:	Article
Published:	Elsevier 2006
Subjects:	QD Chemistry

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