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首页> 外文期刊>Japanese journal of applied physics >Effects of primary C1-C6 linear alcohol addition and sonochemically decomposed products on multi-bubble sonoluminescence
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Effects of primary C1-C6 linear alcohol addition and sonochemically decomposed products on multi-bubble sonoluminescence

机译：原发性C1-C6线性酒精成瘾和儿子在多气孔发光下的化学分解产物的影响

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Multi-bubble sonoluminescence (MBSL) was measured in Ar-saturated water containing 2 mmol dm(-3) of a series of alcohols under sonication at a frequency of 410 kHz. The sonoluminescence intensity was weakened in the presence of the alcohols. The effect was emphasized further when an alcohol with a longer alkyl chain was added. The spectral and temporal changes are presumed to be attributable to gaseous products generated by sonochemical decomposition of alcohols. Gas generation, originating from alcohol decomposition, was observed even in the short 2 min sonication. When compared with the case of ethanol addition, larger amounts of gaseous products were generated when long chain 1-hexanol was added. The increase in gaseous product yield indicates that the alcohol decomposition proceeds with the progress of the sonication. The present study evaluated the dependency of MBSL on the hydrophobicity of added alcohol and characteristics of the decomposed gas products, such as solubility to water and specific heat ratio. (C) 2019 The Japan Society of Applied Physics
机译：在含有2mmol DM（-3）的Ar饱和水中，在410kHz的频率下在含有2mmol DM（-3）的Ar饱和水中的Ar饱和水中测量多气子辐射发光（MBS1）。在醇的存在下，声发炎力强度被削弱。当加入较长的烷基链的醇时，进一步强调了效果。假定光谱和时间变化被归因于由醇的多人化学分解产生的气态产品。即使在短2分的超声处理中，也观察到源自酒精分解的气体产生。与乙醇添加的情况相比，当加入长链1-己醇时，产生较大量的气态产物。气态产量的增加表明酒精分解随着超声处理的进展而进行。本研究评估了MBS1对添加醇的疏水性的依赖性和分解的气体产品的特性，例如与水和比热比的溶解度。 （c）2019年日本应用物理学会

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