127 citations · 136 across the 3 of their papers we have counts for
6 papers
Mastering Rheology: A Strategic and practical guide for empowering all users
Khushboo Suman
Rheology, the study of flow, plays a vital role in diverse industries such as pharmaceuticals, cosmetics and food. In this work, we provide a comprehensive introduction to fundamen…
Effect of sodium pyrophosphate and understanding microstructure of aqueous LAPONITE(R) dispersion using dissolution study
Khushboo Suman, Mohit Mittal, Yogesh M Joshi
We investigate physical origin of ergodicity breaking in an aqueous colloidal dispersion of synthetic hectorite clay, LAPONITE(R), by performing dissolution and rheological experim…
On the universality of the critical scaling exponents during sol-gel transition
Khushboo Suman, Yogesh M. Joshi
The evolution of viscoelastic properties near the sol-gel transition is studied by performing oscillatory rheological measurements on two different types of systems: a colloidal di…
Analyzing Onset of Nonlinearity of a Colloidal Gel at the Critical Point
Khushboo Suman, Yogesh M. Joshi
In this work we study onset of nonlinear rheological behavior of a colloidal dispersion of a synthetic hectorite clay, Laponite, at the critical gel state while undergoing sol-gel…
In Situ Ion Induced Gelation of Colloidal Dispersion of Laponite: Relating Microscopic Interactions to Macroscopic Behavior
Rashmi P. Mohanty, Khushboo Suman, Yogesh M. Joshi
Aqueous dispersion of Laponite, when exposed to carbon dioxide environment leads to in situ inducement of magnesium and lithium ions, which is, however absent when dispersion is ex…
Microstructure and Soft Glassy Dynamics of Aqueous Laponite Dispersion
Khushboo Suman, Yogesh M. Joshi
Synthetic hectorite clay Laponite RD/XLG is composed of disk-shaped nanoparticles that acquire dissimilar charges when suspended in an aqueous media. Owing to their property to spo…