A highly active Au/Al2O3 catalyst for cyclohexane oxidation using molecular oxygen
The selective oxidation of cyclohexane to cyclohexanone and cyclohexanol has been investigated over Au/Al2O3 catalysts using molecular oxygen in a solvent-free system. The catalysts were prepared by a modified direct anionic exchange method and characterized by AAS, N2 adsorption and TEM. The result...
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Veröffentlicht in: | Catalysis letters 2007-04, Vol.114 (3-4), p.202-205 |
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description | The selective oxidation of cyclohexane to cyclohexanone and cyclohexanol has been investigated over Au/Al2O3 catalysts using molecular oxygen in a solvent-free system. The catalysts were prepared by a modified direct anionic exchange method and characterized by AAS, N2 adsorption and TEM. The results showed that the catalytic performance of Au/Al2O3 is very high in terms of turnover frequency. Moreover, the nano-size effect of gold is also reported in the reaction. |
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The catalysts were prepared by a modified direct anionic exchange method and characterized by AAS, N2 adsorption and TEM. The results showed that the catalytic performance of Au/Al2O3 is very high in terms of turnover frequency. Moreover, the nano-size effect of gold is also reported in the reaction.</description><identifier>ISSN: 1011-372X</identifier><identifier>EISSN: 1572-879X</identifier><identifier>DOI: 10.1007/s10562-007-9058-0</identifier><language>eng</language><publisher>Dordrecht: Springer</publisher><subject>Aluminum oxide ; Catalysis ; Catalysts ; Chemistry ; Cyclohexane ; Cyclohexanone ; Exact sciences and technology ; General and physical chemistry ; Gold ; Oxidation ; Oxygen ; Size effects ; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><ispartof>Catalysis letters, 2007-04, Vol.114 (3-4), p.202-205</ispartof><rights>2007 INIST-CNRS</rights><rights>Catalysis Letters is a copyright of Springer, (2007). 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The catalysts were prepared by a modified direct anionic exchange method and characterized by AAS, N2 adsorption and TEM. The results showed that the catalytic performance of Au/Al2O3 is very high in terms of turnover frequency. Moreover, the nano-size effect of gold is also reported in the reaction.</abstract><cop>Dordrecht</cop><pub>Springer</pub><doi>10.1007/s10562-007-9058-0</doi><tpages>4</tpages></addata></record> |
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subjects | Aluminum oxide Catalysis Catalysts Chemistry Cyclohexane Cyclohexanone Exact sciences and technology General and physical chemistry Gold Oxidation Oxygen Size effects Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry |
title | A highly active Au/Al2O3 catalyst for cyclohexane oxidation using molecular oxygen |
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