Sonoluminescence from OH(C2Σ+) and OH(A2Σ+) Radicals in Water: Evidence for Plasma Formation during Multibubble Cavitation

被引：41
作者：
Pflieger, Rachel [1 ]
Brau, Henri-Pierre [1 ]
Nikitenko, Sergey I. [1 ]
机构：
[1] UMR 5257 CEA CNRS UMII ENSCM, ICSM, Ctr Marcoule, F-30207 Bagnols Sur Ceze, France
来源：
CHEMISTRY-A EUROPEAN JOURNAL | 2010年 / 16卷 / 39期
关键词：
frequency; luminescence; radicals; sonoluminescence; ultrasound; SPECTRA; BUBBLE; IRRADIATION; FREQUENCY; GASES; VAPOR;
D O I：
10.1002/chem.201002170
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Bubble trouble: Multibubble sonoluminescence spectra in water under Kr and Xe present emission lines of OH(C2Σ+-A 2Σ+) (see graphic). This band, never observed in flames, indicates plasma formation in the collapsing bubbles. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：11801 / 11803
页数：3
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