{"title":"A syringe for surface tension measurements at constant temperature","authors":"H.C. Parreira","doi":"10.1016/0095-8522(65)90090-5","DOIUrl":null,"url":null,"abstract":"<div><p>The drop volume method can give precise results for the surface tension of liquids if a certain number of precautions are taken. One of the most important is the temperature control. A drop volume syringe fitted with a jacket is described; water at constant temperature circulates in the jacket. The syringe is introduced in a brass chamber and the whole system immersed in a thermostat. The closed chamber eliminates evaporation and allows the surface tension to be determined in an inert atmosphere.</p></div>","PeriodicalId":15437,"journal":{"name":"Journal of Colloid Science","volume":"20 1","pages":"Pages 44-49"},"PeriodicalIF":0.0000,"publicationDate":"1965-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0095-8522(65)90090-5","citationCount":"25","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Colloid Science","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0095852265900905","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 25
Abstract
The drop volume method can give precise results for the surface tension of liquids if a certain number of precautions are taken. One of the most important is the temperature control. A drop volume syringe fitted with a jacket is described; water at constant temperature circulates in the jacket. The syringe is introduced in a brass chamber and the whole system immersed in a thermostat. The closed chamber eliminates evaporation and allows the surface tension to be determined in an inert atmosphere.
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