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Fluid-bicontinuous emulsions stabilized by colloidal particles

P. S. Clegg·E. M. Herzig·A. B. Schofield·S. U. Egelhaaf·T. S. Horozov·B. P. Binks·M. E. Cates·W. C. K. Poon
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Abstract

Using controlled spinodal decomposition, we have created a fluid-bicontinuous structure stabilized by colloidal particles. We present confocal microscopy studies of these structures and their variation with kinetic pathway. Our studies reveal a rigid multilayer of colloidal particles jammed at the interface which prevents the liquids demixing for many hours. The arrangement of two-fluid domains, interpenetrating on the meso-scale, could be useful as a microreaction medium.

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P. S. Clegg, E. M. Herzig, A. B. Schofield, S. U. Egelhaaf, T. S. Horozov, B. P. Binks, M. E. Cates, W. C. K. Poon. 2006-04-19. Fluid-bicontinuous emulsions stabilized by colloidal particles. https://arxiv.org/abs/cond-mat/0604441

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