{"title":"盐溶液中表面活性剂临界胶束浓度的电导法测定","authors":"Estella K. Mysels, Karol J. Mysels","doi":"10.1016/0095-8522(65)90078-4","DOIUrl":null,"url":null,"abstract":"<div><p>The conductimetric method of determining the critical micelle concentration of ionic surfactants has been used at very high ionic strengths. Data on sodium decyl and dodecyl sulfates in the presence of up to 1.0 and 0.3<em>N</em> NaCl, respectively, were obtained. The problems involved in these determinations are discussed. The principal one is the unexpected equality of the equivalent conductances of micelles and monomers in the presence of about 0.35<em>N</em> NaCl.</p></div>","PeriodicalId":15437,"journal":{"name":"Journal of Colloid Science","volume":"20 4","pages":"Pages 315-321"},"PeriodicalIF":0.0000,"publicationDate":"1965-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0095-8522(65)90078-4","citationCount":"21","resultStr":"{\"title\":\"Conductimetric determination of the critical micelle concentration of surfactants in salt solutions'\",\"authors\":\"Estella K. Mysels, Karol J. Mysels\",\"doi\":\"10.1016/0095-8522(65)90078-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The conductimetric method of determining the critical micelle concentration of ionic surfactants has been used at very high ionic strengths. Data on sodium decyl and dodecyl sulfates in the presence of up to 1.0 and 0.3<em>N</em> NaCl, respectively, were obtained. The problems involved in these determinations are discussed. The principal one is the unexpected equality of the equivalent conductances of micelles and monomers in the presence of about 0.35<em>N</em> NaCl.</p></div>\",\"PeriodicalId\":15437,\"journal\":{\"name\":\"Journal of Colloid Science\",\"volume\":\"20 4\",\"pages\":\"Pages 315-321\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1965-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0095-8522(65)90078-4\",\"citationCount\":\"21\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Colloid Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0095852265900784\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Colloid Science","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0095852265900784","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Conductimetric determination of the critical micelle concentration of surfactants in salt solutions'
The conductimetric method of determining the critical micelle concentration of ionic surfactants has been used at very high ionic strengths. Data on sodium decyl and dodecyl sulfates in the presence of up to 1.0 and 0.3N NaCl, respectively, were obtained. The problems involved in these determinations are discussed. The principal one is the unexpected equality of the equivalent conductances of micelles and monomers in the presence of about 0.35N NaCl.