R
Richard Buscall
Researcher at University of Melbourne
Publications - 91
Citations - 4590
Richard Buscall is an academic researcher from University of Melbourne. The author has contributed to research in topics: Rheology & Viscosity. The author has an hindex of 29, co-authored 91 publications receiving 4423 citations. Previous affiliations of Richard Buscall include Imperial Chemical Industries & AkzoNobel.
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The rheology of solutions of associating polymers: Comparison of experimental behavior with transient network theory
TL;DR: The properties of aqueous solutions of model HEUR associative thickeners under dynamic and steady shear have been studied as a function of concentration, molecular weight, temperature, and hydrophobic end-cap length as discussed by the authors.
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The consolidation of concentrated suspensions. Part 1.—The theory of sedimentation
Richard Buscall,Lee R. White +1 more
TL;DR: In this paper, the concentration or consolidation of suspensions of fine particles under the influence of a gravitational field has been analyzed and a constitutive equation is suggested for irreversibly flocculated suspensions undergoing consolidation which embodies the concept of a concentration-dependent yield stress Py(ϕ).
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Scaling behaviour of the rheology of aggregate networks formed from colloidal particles
TL;DR: The instantaneous shear modulus G and compactive strength Py of aggregate networks formed from silica particles with a mean diameter of 26 nm have been determined as a function of particle concentration as mentioned in this paper.
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The rheology of strongly-flocculated suspensions
TL;DR: In this paper, the authors investigated the rheology of strongly-flocculated dispersions of colloidal particles in a continuous network and showed that these networks possess a true yield stress in both shear and uniaxial compression (as realised in a centrifuge).
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The rheology of concentrated dispersions of weakly attracting colloidal particles with and without wall slip
TL;DR: In this paper, it was demonstrated that weakly flocculated, concentrated colloidal dispersions show slip flow when sheared between smooth concentric cylinders, regardless of how small the stress and how long the flow is left to establish prior to measurement.