Specific ion effects of incomplete ion-exchange by electric field-induced ion polarization

Abstract

Specific ion effects of incomplete ion-exchange state are strongly affected by ion polarizability.

Systematic Research on the Transport of Ball-Milled Biochar in Saturated Porous Media: Effect of Humic Acid, Ionic Strength, and Cation Types

“…Note that the surface potential in the presence of HA was not given, because of the limitation of the theoretical arithmetic. In this study, the DLVO theory was not to analyze the interaction between BMBC and the granular media, because the neglection of the specific ion effect and the replacement of surface potential with the zeta potential representing the electric potential of the shear plane that was far away from the solid–liquid interface at the dilute electrolyte solution, therefore, might lead to indirect results [ 55 , 56 , 57 ]. HA stabilized the BMBC particles in solution so that promoted the transport of BMBC in porous media.…”

Fabrication of a lead ion selective membrane based on a polycarbazole Sn(iv) arsenotungstate nanocomposite and its ion exchange membrane (IEM) kinetic studies

“…1 Moreover, they nd their applications simultaneously in power systems, semiconductors, soening processes, nuclear science, potable and ground water purication, sweeteners and sugar, pharmaceutical and petrochemical processing, chemicals, metal nishing, hydrometallurgy, beverages, food and other industries, potable water cleaning apparatus, nuclear industry microelectronics, recycling of industrial waste, food production, biotechnology, metal recovery and medicine. [2][3][4][5][6][7][8][9][10][11][12][13][14][15] In whole, ion exchange is an effective application in scientic investigation, chemical evaluation as well as for industrial specialists employed in the area of separating procedures. 16 In order to explore new properties by mixing inorganic materials with organic materials as ion exchangers, novel ion exchangers were developed via incorporating the acidic salts of multivalent metals in organic conducting polymers such as polyaniline, poly-o-toluidine, and poly-o-anisidine.…”