Measurement Methods for Surface Tension
نویسندگان
چکیده
منابع مشابه
Microfluidic sensor for dynamic surface tension measurement.
A novel microfluidic sensor for measuring dynamic gas-liquid interfacial tension is reported. The device consists of a microfluidic chip with a microchannel network and an optical detection system. The sample is introduced into a main channel, while air is injected through a T-junction. Owing to the fixed flow rate ratio used for the sensor, surface tension is the only parameter determining bub...
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Validity of the surface tension measurement technique that was proposed by Elleman et al. was experimentally verified. The technique was based on Brown and Scriven’s work on the shape evolution of rotating drops. Molten tin and aluminum drops were levitated in high vacuum by the electrostatic levitator and rotated by applying a rotating magnetic field. This technique offers an alternative techn...
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Bubble columns are effective means of filtration in filtered containment venting systems. Here, the surface tension has a significant influence on bubble size distribution and bubble deformation, which have a strong impact on the behavior of the bubble column. The influence of aqueous inorganic compounds on the surface tension depends on the electrolytic activity, Debye length, entropy of ion h...
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15 صفحه اولThe Equilibrium and Stability Properties of Menisci: the Measurement of Surface Tension by Exact Methods
The literature concerning the properties of menisci is briefly reviewed and it is shown that numerical analysis using computers has led to the solution of a whole range of meniscus problems. Menisci are classified and their properties defined according to the nature and number of the supporting solid surfaces and of certain shape characteristics. The sizes and shapes of different types of menis...
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Colour Material
سال: 2006
ISSN: 0010-180X
DOI: 10.4011/shikizai1937.79.404