Homogeneous deposition of particles by absorption on hydrogels

Abstract

When a drop containing colloidal particles evaporates on a surface, a circular stain made of these particles is often observed due to an internal flow toward the contact line. To hinder this effect, several approaches have been proposed such as flow modification by addition of surfactants or control of the interactions between the particles. All of these… (More)

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Cite this paper

@inproceedings{Boulogne2017HomogeneousDO, title={Homogeneous deposition of particles by absorption on hydrogels}, author={F. Boulogne and François Ingremeau and Julien Dervaux and Laurent Limat and Howard A Stone}, year={2017} }