title: SIT parameters for 1:2 electrolytes and correlation with Pitzer coefficients.
abstract: The empirical parameters of a two-parameter SIT equation were determined for some 1:2 electrolytes: chlorides, bromides, iodides, nitrates, perchlorates of alkali earth metals and sulfates of alkali metals. A wide range of ionic strengths (0 < I < or = 18 mol kg(-1)) and t = 25 degrees C was considered. Canonical correlation analysis showed quite significant correlations between SIT and Pitzer interaction coefficients for different classes of 1:2 type electrolytes.
authors.affiliation: Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Salita Sperone 31, 98166 Messina (Vill. S. Agata), Italy.
authors.forename: Francesco
authors.initials: F
authors.lastname: Crea
authors.forename: Claudia
authors.initials: C
authors.lastname: Foti
authors.forename: Concetta
authors.initials: C
authors.lastname: De Stefano
authors.forename: Silvio
authors.initials: S
authors.lastname: Sammartano
mesh_terms: D004573:Electrolytes / Q000737:chemistry*; D007287:Inorganic Chemicals; D007477:Ions; D009994:Osmolar Concentration