Memory effect of hydrotalcites and its impact on cyanoethylation reaction
Source abstract
Abstract
Abstract The aim of this work is to study the changes of hydrotalcites structure when is subjected to gradual multiple calcination/hydration treatments in the presence of water or alkaline solution with the same composition like in co-precipitation step and then to analyze its influence on the catalytic activity in the cyanoethylation reaction between ethanol and acrylonitrile with the main product being beta-ethoxypropionitrile according to these treatment. The samples were characterized by elemental analysis, XRD, DRIFT, CO2-TPD.
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Research context
OpenAlex topics: Layered Double Hydroxides Synthesis and Applications · Mesoporous Materials and Catalysis · Inorganic Chemistry and Materials
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