Zeitschrift für Physikalische Chemie, 2004, Volume 218, Issue 02, p. 211

Ioanna E. Molinou, Nikos G. Tsierkezos

Viscosity coefficients of NaSCN, KSCN, NH4SCN and MnSO4, CoSO4, NiSO4,CdSO4 in aqueous binary mixture s of N,N-dimethylformamide at 20°C


Viscosities of sodium, potassium, ammonium thiocyanates and manganese, cobalt, nickel, cadmium sulfates have been measured in water + N,N-dimethylformamide (DMF) mixtures at 20 °C. The experimental data have been analyzed using the Jones–Dole equation and the B coefficients have been calculated. The results have been discussed in terms of ion-solvent and solvent-solvent interactions.