Article ID Journal Published Year Pages File Type
613127 Journal of Colloid and Interface Science 2007 5 Pages PDF
Abstract

It is demonstrated experimentally that the solution droplet behavior is governed by the co-occurrence of outward hydrodynamic and surface tension (solute Marangoni) induced flows. Potassium ferrocyanide allows the effective visualization of the processes taking place in the droplet. Wetting properties of the substrate govern the shape evolution of the evaporated droplet. Quantitative estimation of the wetting properties of textured polymer surface is presented.

Graphical abstractCrown-like potassium ferrocyanide deposit formed on the polymer honeycomb relief (optical microscopy image).Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemical Engineering Colloid and Surface Chemistry
Authors
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