Predicting Speciation of Ammonia, Monoethanolamine, and Diethanolamine Using Only Ionic Radius and Ionic Charge

Ionic Radius and Ionic Efficiency

1. It has been shown in preceding papers that when we separate solutions of electrolytes from pure water by collodion membranes the ions with the same sign of charge as the membrane increase while the ions with the opposite sign of charge diminish the rate of diffusion of water from the side of pure water to the side of solution; and that the accelerating and depressing effects of these ions on...

Ionic Radius and Ionic Efficiency. by Jacques Loeb

When pure water is separated from solutions of electrolytes of not too high a concentration (generally below ~/4) by a collodion membrane, the initial rate of diffusion of water through the membrane from the side of pure water to that of the solution is influenced in a characteristic way by ions and the following rules have been found to govern this influence. 1. Ions possessing the same sign o...

single-step synthesis of multi-component spirobarbiturates using ionic liquids and synthesis of substituted pyridine filled with catalysts supported on solid substrate

in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...

Boundary layer charge dynamics in ionic liquid-ionic polymer transducers

Relationship between Ionic Radius and Pressure Dependence of Ionic Conductivity in Water

Experimental measurements of ionic conductivity in water are analysed in order to obtain insight into the pressure dependence of limiting ionic conductivity of individual ions (λ) for ions of differing sizes. Conductivities of individual ions, λ do not exhibit the same trend as a function of pressure for all ions. Our analysis suggests that the effect of pressure on ionic conductivity depends o...