The Effect of Structure on the Osmotic and Activity Coefficients of Some Sulfonic Acids and Their Salts

Osmotic coefficients of low-equivalent-weight organic salts. 2

“…These systems also have máximums in as a function of molality. However, the peak here Is indistinct and the values not greatly different from those of sodium benzenesulfonate (16). Robinson et al (15) reported maximum In the osmotic and activity coefficients of sodium salts of fatty acids starting from valerate (Cs salt) to caprate (C10 salt) and concluded that polymerization of anions in a certain molality of different salt had occurred.…”

THE EFFECT OF TEMPERATURE ON ION-EXCHANGE EQUILIBRIA. IV. THE COMPARISON OF ENTHALPY CHANGES CALCULATED FROM EQUILIBRIUM MEASUREMENTS AND CALORIMETRICALLY MEASURED VALUES1,2

“…It has been possible, however, to study the properties of monomeric and dimeric sulfonates, similar in structure to the monomer units making up the ion-exchange resin and to relate the properties of solutions of these electrolytes to the behavior of the exchanger. [6][7] Recently, these investigations8-11 of ion exchange…”

Equation for solvent activity correlation in ternary solutions with electrolyte and molecular components

“…(8,(12)(13)(14)(15)(16)(17)(18)(19) into Eq. (2), the following expression of the dependence a 1 (z, m 3 ) is obtained, 2 3 4 3 2 2 3 4 5 3 3 41 42 3 43 3 44 3 45 3 51 2 3 1 1…”

“…Dependences of solvent activity (a 1 ) on molality of both components for the system Sodium Bencenesulfonate (2) -Xylose (3) -Water(1)at 298.15 K. Dots: experimental data[17,18]; surface: correlation with Eq (21)…”