Ultrasonic waves induce rapid zeolite synthesis in a seawater solution |
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Authors: | Claudia Belviso Francesco Cavalcante Saverio Fiore |
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Affiliation: | Laboratory of Environmental & Medical Geology, Institute of Methodologies for Environmental Analysis-CNR, Tito Scalo (Potenza), Italy |
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Abstract: | The synthesis of zeolites from fly ash was performed through a low-temperature hydrothermal process with seawater. Compared with the results obtained using the same hydrothermal method but in the absence of sonication, the application of an ultrasonic pre-treatment to the conventional hydrothermal process with seawater reduces the crystallization temperature below that observed when hydrothermal synthesis is performed using distilled water. |
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