Calcium Ionization During Sonoluminescence From CaCl2 Aqueous Solution
- Authors: Gordeychuk T.V.1, Kazachek M.V.1
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Affiliations:
- Pacific Oceanological Institute of the Far Eastern Branch of the Russian Academy of Sciences
- Issue: Vol 17, No 1 (2023)
- Pages: 72-76
- Section: Optical Measurements
- URL: https://journals.eco-vector.com/1993-7296/article/view/626618
- DOI: https://doi.org/10.22184/1993-7296.FRos.2023.17.1.72.76
- ID: 626618
Cite item
Abstract
The weak lines of CaII at 393 and 397 nm were observed upon 20 kHz insonification of 2M CaCl2 aqueous solution in the multibubble sonoluminescence spectrum. The rough estimation of Ca ionization degree having made by comparison with the solar spectrum that indicates the significant thermodynamic nonequilibrium of processes in a cavitation bubble.
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About the authors
T. V. Gordeychuk
Pacific Oceanological Institute of the Far Eastern Branch of the Russian Academy of Sciences
Author for correspondence.
Email: photonics@technosphera.ru
ORCID iD: 0000-0001-8425-4080
Cand. of Sc.(Phys. & Math.), Senior Scientist
Russian Federation, VladivostokM. V. Kazachek
Pacific Oceanological Institute of the Far Eastern Branch of the Russian Academy of Sciences
Email: photonics@technosphera.ru
ORCID iD: 0000-0001-9320-1124
Cand. of Sc. (in Chemistry), Senior Scientist
Russian Federation, VladivostokReferences
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