Altering the coffee-ring effect by adding a surfactant-like viscous polymer solution
Abstract A uniform deposition of the suspended particles in an evaporating droplet is necessary in many research fields. Such deposition is difficult to achieve, because the coffee-ring effect dominates the internal flow in a droplet. The present study adopts a biocompatible, surfactant-like polymer...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2017-03-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-017-00497-x |