The Origin of Isotope Effects in Sonoluminescence Spectra of Heavy and Light Water

Authors

  • Dr. Abdoul Aziz Ndiaye,

    1. Institute for Separation Chemistry of Marcoule (ICSM), UMR 5257, CEA-CNRS-UMII-ENSCM, BP 17171, 30207 Bagnols-sur-Cèze, Cedex (France)
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  • Dr. Rachel Pflieger,

    1. Institute for Separation Chemistry of Marcoule (ICSM), UMR 5257, CEA-CNRS-UMII-ENSCM, BP 17171, 30207 Bagnols-sur-Cèze, Cedex (France)
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  • Dr. Bertrand Siboulet,

    1. Institute for Separation Chemistry of Marcoule (ICSM), UMR 5257, CEA-CNRS-UMII-ENSCM, BP 17171, 30207 Bagnols-sur-Cèze, Cedex (France)
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  • Dr. Sergey I. Nikitenko

    Corresponding author
    1. Institute for Separation Chemistry of Marcoule (ICSM), UMR 5257, CEA-CNRS-UMII-ENSCM, BP 17171, 30207 Bagnols-sur-Cèze, Cedex (France)
    • Institute for Separation Chemistry of Marcoule (ICSM), UMR 5257, CEA-CNRS-UMII-ENSCM, BP 17171, 30207 Bagnols-sur-Cèze, Cedex (France)
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  • This work was supported by a French ANR research grant (ANR-10-BLAN-0810 NEQSON).

Abstract

original image

Die Isotopeneffekte in den Sonolumineszenzspektren von leichtem und schwerem Wasser unter Ultraschallbestrahlung wurden gemessen. Die Ergebnisse weisen auf die Bildung eines Nichtgleichgewichtsplasmas innerhalb der kollabierenden Kavitationsblasen hin. Das Bild zeigt die aktiven Kavitationszonen in Wasser bei 204 kHz.

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