Rayleigh Turbidities of Sodium Aluminate Solutions.

摘要

Rayleigh turbidities, refractive index gradients, densities, and pH values of three series of sodium aluminate solutions were measured at 25 C. Each study covered the concentration range 0.025-0.25 M aluminum, using 1 M NaClO4 as the solvent. Stoichiometric ratios of OH/Al were varied from slightly greater than 4 upward. Degrees of aggregation, Nz, were calculated for each series. (Author)