Metal nanomaterials have attracted extensive attention in biological labeling and imaging
due to their controllable physical and chemical properties. Recently, a lot of effort has been …

Charging and aggregation processes of titania nanosheets (TNS) were extensively studied
in the presence of oppositely charged or like-charged polyelectrolytes in aqueous …

The aggregation behavior of particles in nonpolar media is studied with time-resolved light
scattering. At low surfactant concentrations particles are weakly charged and suspensions …

The spatial extension of the ionic cloud neutralizing a charged colloid or an electrode is
usually characterized by the Debye length associated with the supporting charged fluid in …

Based on extensive experimental investigations on many different oxide nanoparticles, it is
now a well-established view that the counter-ions exhibit ion specific effects due to their high …

The spatial extension or thickness of the electrical double layer determines many
thermodynamic and electrokinetic properties of charged colloids in solution. In the classical …

In this study monovalent, divalent, and trivalent chloride, sulfate and nitrate salts were
examined to determine the critical coagulation concentration (CCC) for each salt and its …

Electrophoretic mobility and time resolved light scattering are used to measure the effect on
charging and aggregation of amidine and sulfate latex particles of different oxyanions …

Dual-trap optical tweezers have been used to directly measure the interaction forces
between two silica particles upon controlling the concentration of the ionic surfactant sodium …

A systematic study on the colloidal behavior of uncoated and polyvinylpyrrolidone (PVP)
coated TiO 2 engineered nanomaterials (ENMs) in simulated aqueous media is herein …