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[Influence de La Nature du Solvant Sur La Dépendance du Volume Molaire Et de La Conductivité des Solutions D'Électrolytes Vis-A-Vis De Leur Concentration]

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Claes, Paul [UCL] Mestdagh, C. Glibert, Jacques [UCL]

The systems investigated in this work are composed of the ternary eutectic mixture NH4NO3-NH4Cl-LiNO3 (66.7:9.5:25.8 mol. %) on the one hand and of ethylene-glycol, formamide, dimethylformamide or dimethylsulfoxide on the other hand. The influence of the composition of these mixtures on their molar volume and on the electrical conductivity has been evidenced. At high electrolyte concentration, the composition dependence of the molar volume is explained by the exclusive localisation of the molecular compound in the solvation shell of the ions. The comparison of the conductivity isotherms points out the influence exercised by the dimensions and by the shape of the molecules of the non-electrolyte on the ionic mobilities.

Document type Article de périodique (Journal article) – Article de recherche
Publication date 1993
Language Français
Journal information "Societes Chimiques Belges. Bulletin" - Vol. 102, no. 5, p. 305-312 (1993)
Peer reviewed yes
Publisher Soc Chimique Belgique (Brussels)
issn 0037-9646
Publication status Publié
Affiliation UCL
Links
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Bibliographic reference Claes, Paul ; Mestdagh, C. ; Glibert, Jacques. [Influence de La Nature du Solvant Sur La Dépendance du Volume Molaire Et de La Conductivité des Solutions D'Électrolytes Vis-A-Vis De Leur Concentration]. In: Societes Chimiques Belges. Bulletin, Vol. 102, no. 5, p. 305-312 (1993)
Permanent URL http://hdl.handle.net/2078.1/49572