Surface Properties of Vitally Important Ions: Sessile Desiccated Drop Studies
نویسندگان
چکیده
منابع مشابه
Segregation in desiccated sessile drops of biological fluids.
It is shown here that concurrence between advection and diffusion in a drying sessile drop of a biological fluid can produce spatial redistribution of albumen and salt. The result gives an explanation for the patterns observed in the dried drops of the biological fluids.
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The priority in the investigation of the dehydration self-organization phenomenon in biological fluids belongs to Prof. E. G. Rapis. While seeming simple, the effect turned out to be extremely complicated and to involve a number of interrelated processes of different nature. The biological fluids are complex colloidal systems. Even the slightest variation in the composition of a liquid leads to...
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In this work, we examine experimentally the resonance of a sessile drop with a square footprint (square drop) on a flat plate. Two families of modal behaviors are reported. One family is identified with the modes of sessile drops with circular footprints (circular drop), denoted as "spherical modes." The other family is associated with Faraday waves on a square liquid bath (square Faraday waves...
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A new method, the sessile drop accelerometry (SDACC) for the study and measurement of the 7 interfacial energies of solid-liquid-gas systems, is tested and discussed in this study. The laboratory 8 instrument and technique –a combination of a drop shape analyzer with high-speed camera and a 9 laboratory drop towerand the evaluation algorithms, were designed to calculate the interfacial energies...
متن کاملShape of a sessile drop on a flat surface covered with a liquid film.
Motivated by the development of lubricant-infused slippery surfaces, we study a sessile drop of a nonvolatile (ionic) liquid which is embedded in a slowly evaporating lubricant film (n-decane) on a horizontal, planar solid substrate. Using laser scanning confocal microscopy we imaged the evolution of the shape of the liquid/liquid and liquid/air interfaces, including the angles between them. Re...
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ژورنال
عنوان ژورنال: Physical Chemistry
سال: 2012
ISSN: 2167-7042
DOI: 10.5923/j.pc.20120202.01