This paper provides an overview of the use of nanoclays in cement-based materials. The effect of nanoclays on shear rheological properties will be discussed, with a focus on …
Y Qian, G De Schutter - Cement and Concrete Research, 2018 - Elsevier
Nanoclay, a thermal treated, purified attapulgite clay, has been used to increase thixotropy. However, the effect of nanoclay in presence of water reducing agent, such as PCE, on …
By reviewing experimental and theoretical works, we discuss the phase diagram of Laponite suspensions, with the aim of clarifying several issues that have caused a long-time …
A Mujumdar, AN Beris, AB Metzner - Journal of Non-Newtonian Fluid …, 2002 - Elsevier
A nonlinear rheological model which accounts for the time-dependent elastic, viscous and yielding phenomena is developed in order to describe the flow behavior of thixotropic …
H Tanaka, J Meunier, D Bonn - Physical Review E, 2004 - APS
Two types of isotropic disordered nonergodic states exist in colloidal suspensions: glasses and gels. The difference between the two is that the nonergodicity, or elasticity, of gel stems …
JP Hansen, H Löwen - Annual Review of Physical Chemistry, 2000 - annualreviews.org
This review summarizes and assesses recent theoretical and experimental advances, with special emphasis on the effective interaction between charge-stabilized colloids, in the bulk …
On the basis of existing data along with rational arguments we propose an overview, in a conceptual diagram (solid fraction vs shear rate), of the dominant interaction type (Brownian …
YH Hyun, ST Lim, HJ Choi, MS Jhon - Macromolecules, 2001 - ACS Publications
A series of poly (ethylene oxide)(PEO)/organoclay nanocomposites have been prepared via a solvent casting method. Using three different organoclays modified with the …
J Vermant, S Ceccia, MK Dolgovskij… - Journal of …, 2007 - pubs.aip.org
Rheological measurements are used to compare clay nanocomposites prepared through melt mixing using two different polypropylene matrices. Steady state and transient nonlinear …