The effect of organic matter (OM) on the flocculation of colloidal montmorillonite was investigated through a complementary use of laboratory experiments and computational flocculation modeling. The ...

SOME time ago, in a communication from this Department 1, it was shown that a steadily increasing exposure to X-radiation produced alternate increases and decreases in the electrokinetic potential of ...

Electrophoresis measurements and electron-microscope observations with two model colloids and a polymeric flocculant show zeta-potential changes and details of floc structure. Fibers of the flocculant ...

Ultrasonic Scientific has announce the Colloid Stability Analyzer. Ultrasonic have said that this instrument is the first of its kind as it is the only ultrasonic analyzer of sedimentation stability, ...

A new study by researchers from Canada’s McGill University states that ultrahigh-grade deposits form in years, months, or even days because the underlying mechanisms that lead to their creation ...