Rheology and structure formation in diluted mixed particle-surfactant systems.


In the present work, we focus on the bulk rheology of mixtures consisting of surfactant modified silica nanoparticles in water. Depending on the ratio of surfactant and nanoparticle concentrations, significant modifications in the measured rheology are evidenced. A domain where the dispersions behave like viscoelastic media is observed. Outside this domain… (More)
DOI: 10.1021/la102473s


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