Catalysis By Some Pillared Montmorillonites

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Catalysis By Some Pillared Montmorillonites

Show simple item record Rahna,K Shamsudeen Dr.Sugunan, S 2011-08-31T04:43:44Z 2011-08-31T04:43:44Z 2001-12
dc.description Department of Applied Chemistry, Cochin University of Science and Technology en_US
dc.description.abstract In the present study, we have prepared and evaluated the physical and chemical properties and catalytic activities of various single, mixed and modified pillared montmorillonites. The single oxide pillared clays include AI-, Fe- and Cr-pillared montmorillonites. The mixed oxide pillared montmorillonites such as Fe-AI and Cr-AI pillared systems with various Fe(Cr)/Al ratios are also prepared. Modification of iron-pillared system is done by vanadia impregnation. Characterisation using various physico-chemical techniques and a detailed study of acidic properties are also carried out. Major part of our work is oriented to evaluate the catalytic activity of the pillared systems towards certain important catalytic reactions. Our samples are found to be excellent catalysts for the reactions namely Friedel-Crafts benzylation and benzoylation, methylation of aniline and catalytic wet peroxide oxidation of phenol. en_US
dc.language.iso en en_US
dc.publisher Cochin University of Science & Technology en_US
dc.subject Homogeneous Catalysis en_US
dc.subject Heterogeneous Catalysis en_US
dc.subject Pillared Clays en_US
dc.subject Montmorillonites en_US
dc.title Catalysis By Some Pillared Montmorillonites en_US
dc.type Thesis en_US
dc.contributor.faculty Science en_US

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