Sakurai, Masao published the artcileApparent molal volumes of some organic electrolytes in a dilute aqueous solution at 5, 25, and 45.deg., Category: catalysis-chemistry, the publication is Bulletin of the Chemical Society of Japan (1973), 46(6), 1596-602, database is CAplus.
The apparent molal volumes, ?v, of 5 series of homologous organic salts of the H(CH2)n-COONa (n = 0-6), (CH2)n(COONa)2 (n = 0, 2, 3, 4, 6, 8), H-(CH2)nNH3Cl (n = 0, 2, 6), (CH2)n(NH3Cl)2 (n = 2, 3, 6), and H(CH2)nSO3Na (n = 1,2) types in a dilute aqueous solution were measured by means of a float method as a function of the concentration and the temperature The coefficients of the deviation of ?v from the Debye-Hueckel limiting law, bv, are neg. for most organic electrolytes. The large pos. bv values observed for the Na oxalate and Na succinate solutions at 5¡ã were attributed to ion-pair formation. The partial molal expansibility of organic ions were evaluated and interpreted on the basis of the multilayer hydration model. The estimation of volume increments per CH2 group suggests that the influences of ammonium ions on the hydrophobic hydration around CH2 groups differ significantly from those of carboxylate ions. The volume change accompanying the substitution of a terminal H atom with an ionic group was calculated, and discussed in connection with the overlapping effect of electrostriction in bolaform electrolytes.
Bulletin of the Chemical Society of Japan published new progress about 10517-44-9. 10517-44-9 belongs to catalysis-chemistry, auxiliary class Salt,Amine,Aliphatic hydrocarbon chain, name is Propane-1,3-diamine dihydrochloride, and the molecular formula is C3H12Cl2N2, Category: catalysis-chemistry.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia