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Auto-production of biosurfactants reverses the coffee ring effect in a bacterial system

The deposition of material at the edge of evaporating droplets, known as the ‘coffee ring effect’, is caused by a radially outward capillary flow. This phenomenon is common to a wide array of systems including colloidal and bacterial systems. The role of surfactants in counteracting these coffee rin...

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Bibliographic Details
Main Authors: Sempels, Wouter, De Dier, Raf, Mizuno, Hideaki, Hofkens, Johan, Vermant, Jan
Format: Artigo
Language:Inglês
Published: Nature Pub. Group 2013
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3644097/
https://ncbi.nlm.nih.gov/pubmed/23612298
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ncomms2746
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