{"title":"Dielectric study of (alcohol)/sub x/(water)/sub 1-x/ mixtures and valuation of static permittivity and relaxation time for supercooled water","authors":"G. Noyel, L. Jorat, J. Huck, O. Derriche","doi":"10.1109/ICDL.1990.202903","DOIUrl":null,"url":null,"abstract":"Results are presented which lead to the characterization of (alcohol)/sub x/(water)/sub 1-x/ mixtures between ambient and glass temperature over the whole molar fraction range. Suitable extrapolations to zero alcohol concentration allow one to calculate the dielectric relaxation time and the static permittivity of supercooled water below its homogeneous nucleation temperature. Use is made of a dielectric relaxation spectrometer operating from 1 MHz to 10 MHz in the temperature range -200, +100 degrees C and a total influence cell. The results obtained confirm that supercooled water dielectric parameters down to T/sub g/, are independent of alcohol.<<ETX>>","PeriodicalId":193137,"journal":{"name":"10th International Conference on Conduction and Breakdown in Dielectric Liquids","volume":"199 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"10th International Conference on Conduction and Breakdown in Dielectric Liquids","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICDL.1990.202903","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
Results are presented which lead to the characterization of (alcohol)/sub x/(water)/sub 1-x/ mixtures between ambient and glass temperature over the whole molar fraction range. Suitable extrapolations to zero alcohol concentration allow one to calculate the dielectric relaxation time and the static permittivity of supercooled water below its homogeneous nucleation temperature. Use is made of a dielectric relaxation spectrometer operating from 1 MHz to 10 MHz in the temperature range -200, +100 degrees C and a total influence cell. The results obtained confirm that supercooled water dielectric parameters down to T/sub g/, are independent of alcohol.<>
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