National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Optical measurement of liquid surface tension
Malá, Kateřina ; Pech, Ondřej (referee) ; Malý, Milan (advisor)
This bachelor thesis explores the topic of measuring surface tension of liquids. The theoretical section explains the basic principles as well as possibilities of application of several measuring methods. In the next part, the most suitable method is selected in terms of ease of use, accuracy and purchase cost. The pendent drop method has been found to fit these criteria. The experimental section of the thesis describes the measuring apparatus and the analytic tool used. The results comprise an analysis of the factors which may affect the measurement precision as well as a comparison of an automatic and a manual analysis, and a reference measurement that confirms the aperture as efficient at measuring surface tension of liquids.
Optical measurement of liquid surface tension
Malá, Kateřina ; Pech, Ondřej (referee) ; Malý, Milan (advisor)
This bachelor thesis explores the topic of measuring surface tension of liquids. The theoretical section explains the basic principles as well as possibilities of application of several measuring methods. In the next part, the most suitable method is selected in terms of ease of use, accuracy and purchase cost. The pendent drop method has been found to fit these criteria. The experimental section of the thesis describes the measuring apparatus and the analytic tool used. The results comprise an analysis of the factors which may affect the measurement precision as well as a comparison of an automatic and a manual analysis, and a reference measurement that confirms the aperture as efficient at measuring surface tension of liquids.

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