2017年9月25日 · Understanding the rheological properties of clay suspensions is critical to assessing the behavior of sediment gravity flows such as debris flow or turbidity current. We conducted rheological measurements of composite smectite-quartz suspensions at a temperature of 7°C and a salt concentration of 0.6 M.

1980年6月1日 · The settling behavior of dilute clay-water mixtures is examined. At first, settling type is classified into the four based on the precise observation of settling phenomena.

A clay suspension is suitable for the production of so-called hollow, non-rotation symmetrical articles, such as sanitary ware. Until the beginning of the 20th century these products were made by beating the clay into plaster of paris moulds, the so-called dies.

2022年2月1日 · Rheological measurements are performed on pure clay and coarse-grained clay suspensions. The inclined blade vane allows to estimate the rheology of complex fluids containing grains. The most appropriate models are provided to quantify the yield stress of suspensions.

In this article, we present a general overview of the organization of colloidal charged clay particles in aqueous suspension by studying different natural samples with different structural charges and charge locations.

2017年3月20日 · In this paper, we consider the rheology of aqueous clays, and in particular with an interest in coastal situations where clay suspensions can be mobilised and can result in a range of shear and of suspension concentrations.

2020年6月21日 · Mixtures of solid particles and Newtonian fluids such as water-clay suspensions are prepared for industrial usage and have many engineering applications. Different methods, setups, and protocols are available to characterize rheological behavior of …

1992年1月1日 · The hydration of the ions and the clay surfaces plays a special role in clay rheology because flow and deformation directly involve molecular movements along the clay-water interface.

2020年11月10日 · The characteristics of clayey suspensions, majorly composed of quartz microparticles, in the presence of anionic and cationic polyelectrolytes were investigated using different techniques.

Mixtures of clay and sand suspended in water are complex systems encountered in many industrial and environmental applications, but their understanding and modelling are still limited and require further investigations.