We produced gaseous hydrated clusters of sulfate and oxalate anions [SO4(2-)-(H2O)n and C2O4(2-)(H2O)n, where n = 4 to 40]. Photoelectron spectra of these clusters revealed that the solute dianions were in the center of the water cluster, (H2O)n. For small clusters, these spectra were characteristic of the respective solutes, but beyond the first solvation shell (n approximately 12), features i...

The properties of electrolyte solutions are determined by the size, structure, and constitution of the ions of the electrolyte on the one hand and on the size, structure, and constitution of the solvent molecules on the other. The observed properties also depend on the independent variables: concentration, temperature, and pressure. Unless the dependence of the properties on the independent var...

In present study, molecular dynamics simulation of Cadmium (II), Lead (II) and Copper (II) removal from aqueous electrolyte solutions using the ion-exchange process with the zeolite particles was done. The results showed that, most of the particles had the highest affinity of ion exchanging with Lead (II) and the lowest affinity with Copper (II). The calculated mean ion-exchange ratios showed t...

The possibility to extract properties of an interface between two immiscible liquids, e.g., electrolyte solutions or polyelectrolyte multilayers, by means of impedance spectroscopy is investigated theoretically within a dynamic density-functional theory which is equivalent to the Nernst-Planck-Poisson theory. An approach based on a two-step fitting procedure of an equivalent circuit to impedanc...

Nanoparticles are generally dispersed in electrolyte solutions for cell research. They may be aggregated and thus strongly influence the subsequent bio-effects. However, this has been often neglected in nanotoxicity research. In this paper, we selected gold nanoparticles as an example and investigated the role of dispersity in cytotoxicity. Our data indicated that the cytotoxicity of aggregated...