Correlations Between 1HNMR Spectroscopy and Transport Properties in Molten Pyridinium Salts

Electrical Transport Phenomena in Molten Salts

The equivalent conductivity of molten salts containing more than two ion constituents will be discussed using the equivalent fractions (Äquivalentanteile). The ionic conductivities of the ion constituents follow from this equivalent conductivity and the transport numbers. The electrical transport phenomena are referred to the idealized ionic melt which is defined by the limiting values of the i...

Dielectric Screening Properties and Many Body Effects in Molten Salts

Polarography in Molten Salts

TYPES OF MELTS From the practical viewpoint, melts may be classified according to melting points which may limit the available techniques. The lowest melting, with working temperatures up to 250°, are typified by the LiNO3—NaNO3— KNO3 eutectic, NaNO3—KNO3 eutectic, LiClO4, and ammonium formate. With these solvents it is possible to use the dropping mercury electrode, or hanging mercury drop ele...

Hard-sphere Results from Experimental Transport Behaviour of Molten Salts and Structural Properties

A single component hard sphere description molten halides and nitrates, applied to self-diffusion and viscosity data, has led to a hard sphere size which for a given cation depends linearly upon the anionic radius. This correlation has been used to predict viscosity coefficients of fused alkali fluorides and to estimate the effective size of the N03~-anion in molten nitrates. The Stokes-Einstei...

Molten Salts and Isotope Separation

The work on molten salts and isotope separation performed over the years at Université Pierre et Marie Curie and at Collège de France is critically reviewed. This research, closely related to A. Klemm’s pioneering contributions, leads among other things to the discovery of the effect now called the ‘Chemla effect’, after the late Professor Marius Chemla. These studies of ionic motions in melts,...