http://repository.iitr.ac.in/handle/123456789/2839| Title: | Study the electro-viscous effect on stability and rheological behavior of surfactant-stabilized emulsions |
| Authors: | Kundu P. Kumar, Vimal Mishra I.M. |
| Published in: | Journal of Dispersion Science and Technology |
| Abstract: | The electro-viscous effect on stability and rheological behavior of oil-in-water (o/w) emulsions stabilized by an anionic surfactant (sodium dodecyl benzene sulfonate, SDBS) was studied by altering the emulsion pH. The emulsion pH was varied widely from 2 to 12. An increase in the pH of the emulsion led to an increase in emulsion stability, viscosity, and viscoelastic properties (G?, G?, (Formula presented.), and tan?), and a decrease in the mean droplet size and zeta potential of the emulsion. Emulsions were characterized as a flocculated structured liquid exhibiting a characteristic crossover frequency within the range of angular frequency studied in dynamic oscillatory measurements. © 2017 Taylor & Francis. |
| Citation: | Journal of Dispersion Science and Technology (2018), 39(3): 384-394 |
| URI: | https://doi.org/10.1080/01932691.2017.1320668 http://repository.iitr.ac.in/handle/123456789/2839 |
| Issue Date: | 2018 |
| Publisher: | Taylor and Francis Inc. |
| Keywords: | Electro-viscous effect emulsion emulsion rheology stability viscoelasticity |
| ISSN: | 1932691 |
| Author Scopus IDs: | 55835249800 7404634425 23668474600 |
| Author Affiliations: | Kundu, P., Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee–Uttarakhand, India Kumar, V., Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee–Uttarakhand, India Mishra, I.M., Department of Chemical Engineering, Indian Institute of Technology Roorkee, Roorkee–Uttarakhand, India, Department of Chemical Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand, India |
| Corresponding Author: | Mishra, I.M.; Department of Chemical Engineering, Indian Institute of Technology RoorkeeIndia; email: immishra49@gmail.com |
| Appears in Collections: | Journal Publications [CH] |
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