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An experiment on multibubble sonoluminescence spectra in sodium chloride solution
  • 时间:0
  • 分类:O43[机械工程—光学工程;理学—光学;理学—物理]
  • 作者机构:[1]Institute of Acoustics and Key Laboratory of Modern Acoustics of Ministry of Education, Nanjing University, Nanjing 210093, China
  • 相关基金:Supported by the National Natural Science Foundation of China (Grant No. 10434070) and the Research Fund for Doctoral Program of Higher Education of China (Grant No, 20040284034)
  • 相关项目:空化泡内部极端高温高压及其物理效应
中文摘要:

我们试验性地与溶解了气体的克在氯化钠水答案调查了 MBSL 的系列。我们在 589 nm 在 310 nm 和钠原子的观察了并且比较氢氧根离子的系列。在一样的试验性的条件下面,钠原子系列的紧张显然比氢氧根离子系列的高,这被发现了,并且对试验性的条件更敏感。克内容,氯化钠答案的集中,和开车健全压力显然在某些范围影响系列紧张。

英文摘要:

We investigated experimentally the spectra of MBSL in sodium chloride water solution with krypton as dissolved gas. We observed and compared the spectra of hydroxyl ion at 310 nm and that of sodium atom at 589 nm. It has been found that under the same experimental condition, the intensity of sodium atom spectra is obviously higher than that of the hydroxyl ion spectra, and is more sensitive to the experimental condition. The krypton content, the concentration of sodium chloride solution, and the driving sound pressure obviously affect the spectra intensity in certain range.

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