Abstract:

This dataset consists of viscosity versus shear rate and storage and loss modulii for silica particle stabilized emulsions. The viscosity is normalized by the viscosity of the continuous phase, water. The data was obtained on a ARES G2 rheometer. Samples were temperature equilibrated and a calibrated cone and plate unit was used to obtain the viscosity of the samples as a function of shear rate. The storage and loss module were obtained as function of strain rate viscoelastic regions for the samples. The data also consists of droplet size distributions.

Suggested Citation:

Hari Katepalli, Anubhav Tripathi, Arijit Bose. 2016. Dataset for: Microstructure and rheology of particle stabilized emulsions: Effects of particle shape and inter-​particle interactions. Distributed by: GRIIDC, Harte Research Institute, Texas A&M University–Corpus Christi. doi:10.7266/N73F4MPR

Publications:

Katepalli, H., John, V. T., Tripathi, A., & Bose, A. (2017). Microstructure and rheology of particle stabilized emulsions: Effects of particle shape and inter-particle interactions. Journal of Colloid and Interface Science, 485, 11–17. doi:10.1016/j.jcis.2016.09.015

Purpose:

To evaluate the viscosity, shear rate, storage, and loss modulii for silica particle stabilized emulsions.

Data Parameters and Units:

Shear rate (sec-1); Viscosity (Pascal sec); Normalized viscosity (unitless); % Strain; Storage (GI, Pa); Loss (GII, Pa); Droplet diameter (um) For spherical or fumed particles: Silica suspensions at 0.1mM NaCL Silica suspensions at 50mM NaCL Silica stabilized emulsion at 0.1mM NaCL Silica stabilized emulsion at 50mM NaCL

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