Article ID Journal Published Year Pages File Type
76693 Microporous and Mesoporous Materials 2008 7 Pages PDF
Abstract

Mixed Al–Mg oxides have been synthesized using three different methods: thermal decomposition of Al–Mg nitrate mixture in presence of citric acid, Al- and Mg-formates, and usual co-precipitation. These methods give oxide samples with similar crystal structures, but with different pore size distributions. The transformation of mixed Al–Mg oxides into hydrotalcite layered structure as result of their hydration with ultrasonic treatment was studied. The prepared Al–Mg oxides and hydrotalcite are characterized by the same basicity (H− ⩽ +17.2) and activity in MBOH decomposition test reaction.

Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
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