During borehole drilling operations, bentonite-based drilling mud mixes with excavated soil materials, which may drastically affect the mud’s rheological properties. Researchers in France developed a phenomenological model to quantify the yield stress of bentonite muds mixed with other clays.
Read More
A clay-based composite electrolyte enables supercapacitors to operate at temperature of 200°C or more, according to Rice University researchers.
Read More