Method of touching drops: a new method for measuring the surface and interfacial tension of liquids

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• 作者：Krotov ; Valery V. ; Prokhorov ; Victor A. ; Pavlov ; Sergey Yu. ; Rusanov ; Anatoly I.
• 关键词：Interfacial tension ; Surface tension ; Touching-drops method
• 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
• 出版年：1995
• 出版时间：November 20, 1995
• 年：1995
• 卷：104
• 期：2-3
• 页码：165-168
• 全文大小：268 K

文摘

A new technique for measuring the surface and interfacial tension of liquids, the method of touching drops, is elaborated. The method requires measuring only a single parameter, the height of one of the drops formed, and is suitable for studying surfactant solutions. The theoretical fundamentals of the method, the computer algorithm for the calculations, the apparatus construction, and the experimental procedure are described.