Sonolysis and radiolysis of glyceraldehyde in deaerated aqueous solution |
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Authors: | Eva Fuchs Helmut Heusinger |
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Institution: | Institut für Radiochemie der Technischen Universität München, Walther-Meissner-Str. 3, D-85747, Garching, Germany |
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Abstract: | The objective of this work was to contribute to the mechanism of the sonolytic and radiolytic reactions leading in deaerated aqueous solutions of sugars to products by radical-radical combination. For this purpose glyceraldehyde, the first homologue of the series of aldoses, was investigated. Primary glyceraldehyde radicals are produced by abstraction of carbon-bonded hydrogen atoms by sonolytic or radiolytic H and OH radicals. Secondary glyceraldehyde radicals are derived from primary radicals by elimination of water. Both kinds of radicals were found to participate in dimer production. |
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Keywords: | glyceraldehyde sonolysis radiolysis |
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