Abstract
(Figure Presented) Bright bubbles! Ultrabright sonoluminescence is observed from concentrated phosphoric acid (see picture). Two independent molecular emission species (excited OH and PO) can be observed from multibubble sonoluminescence; both of them can be used as spectroscopic thermometers to probe the extreme conditions generated during bubble collapse.
Original language | English (US) |
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Pages (from-to) | 1079-1082 |
Number of pages | 4 |
Journal | Angewandte Chemie - International Edition |
Volume | 49 |
Issue number | 6 |
DOIs | |
State | Published - Feb 1 2010 |
Keywords
- Luminescence
- Radicals
- Sonochemistry
- Sonoluminescence
- Ultrasound
ASJC Scopus subject areas
- Catalysis
- General Chemistry