On the Accuracy of Measuring Small Contact Angles by the Sessile Drop Method

作者: V. D. Sobolev , V. M. Starov , M. G. Velarde

DOI: 10.1023/A:1026136209693

关键词: Contact angleDrop (liquid)ChemistryMeasurement methodError analysisSessile drop techniqueOptics

摘要: The errors arising in measuring the contact angles of a sessile drop by mirror method are analyzed. formulas derived enabling one to take into account distortions visible image and enhance accuracy angles. experimentally verified.

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