Lucio Amici, Paolo Passamonti, Giovanni Vitali, Gianfrancesco Berchiesi, Giancarlo Gioia-Lobbia
{"title":"Ultrasonic relaxation in liquid nonanoic acid. The variation of the ultrasonic spectrum with temperature","authors":"Lucio Amici, Paolo Passamonti, Giovanni Vitali, Gianfrancesco Berchiesi, Giancarlo Gioia-Lobbia","doi":"10.1016/0378-4487(82)80047-2","DOIUrl":null,"url":null,"abstract":"<div><p>The ultrasonic attenuation in liquid nonanoic acid (pelargonic) is measured between 16 and 55°C. A single relaxation phenomenon is pointed out at 16 and 25°C, in the ultrasonic range. At 35, 45 and 55°C, two relaxation phenomena are evident. One of the two phenomena disappears in the solution state.</p></div>","PeriodicalId":100049,"journal":{"name":"Advances in Molecular Relaxation and Interaction Processes","volume":"23 4","pages":"Pages 213-222"},"PeriodicalIF":0.0000,"publicationDate":"1982-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0378-4487(82)80047-2","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in Molecular Relaxation and Interaction Processes","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0378448782800472","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
The ultrasonic attenuation in liquid nonanoic acid (pelargonic) is measured between 16 and 55°C. A single relaxation phenomenon is pointed out at 16 and 25°C, in the ultrasonic range. At 35, 45 and 55°C, two relaxation phenomena are evident. One of the two phenomena disappears in the solution state.
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