Extrapolation procedures for evaluation of individual partial gram ionic volumes. Comments

1971 ◽  
Vol 75 (19) ◽  
pp. 3031-3035 ◽  
Author(s):  
B. E. Conway ◽  
J. E. Desnoyers ◽  
R. E. Verrall
Keyword(s):  
Ionic Volumes

Single Ionic Volumes in Acetonitrile–Organic Cosolvent Mixtures at 298.15 K

2004 ◽  
Vol 218 (6-2004) ◽  
pp. 679-698 ◽  
Author(s):  
Henryk Piekarski ◽  
Alina Piekarska ◽  
Kinga Kubalczyk
Keyword(s):  
Ionic Volumes ◽  
Organic Cosolvent ◽  
Cosolvent Mixtures

Predicting the viscosity and electrical conductivity of ionic liquids on the basis of theoretically calculated ionic volumes

2014 ◽  
Vol 113 (6) ◽  
pp. 630-639 ◽  
Author(s):  
Dorota Wileńska ◽  
Iwona Anusiewicz ◽  
Sylwia Freza ◽  
Maciej Bobrowski ◽  
Edith Laux ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Ionic Liquids ◽  
Ionic Volumes

scholarly journals Estimation of the Thermochemical Radii and Ionic Volumes of Complex Ions

2017 ◽  
Vol 56 (13) ◽  
pp. 7566-7573 ◽  
Author(s):  
Marcus C. Simoes ◽  
Kevin J. Hughes ◽  
Derek B. Ingham ◽  
Lin Ma ◽  
Mohamed Pourkashanian
Keyword(s):  
Complex Ions ◽  
Ionic Volumes

On theory of ionic volumes in dilute aqueous solutions of electrolytes

1988 ◽  
Vol 53 (3) ◽  
pp. 433-445 ◽  
Author(s):  
Jiří Čeleda
Keyword(s):  
Aqueous Solutions ◽  
Empirical Model ◽  
Liquid Water ◽  
Divalent Ions ◽  
Theoretical Substantiation ◽  
Ionic Volumes ◽  
Adjacent Structure ◽  
Solutions Of Electrolytes ◽  
Dilute Aqueous Solutions ◽  
Strong Electrolytes

For purposes of calculation of densities of aqueous solutions of strong electrolytes and of their mixtures, theoretical substantiation of the formerly outlined empirical model of apparent molar ionic volumes φ in solution is presented. According to the model, the hydration sheaths of ions consisting of radially close-packed H2O molecules having effective molar volume V’w the same for all ions, are on their contact with the adjacent structure of liquid water surrounded by a layer of excess voids. This layer can bee substituted in the model by continuous gap of which d0, which again is common to all the ions and is temperature-independent. Using experimental φ values of twenty-seven strong electrolytes together with the data on electrolytic transport of water on ions, V’w = 12 cm3 mol-1 and d0 = (40 ± 2) pm were found for mono- and divalent ions in 1 mol dm-3 solutions, independently of ionic charges and crystallographic radii. The exception are small ions Li+ and Na+, the volumes of which – if interpreted on the basis of the model – correspond to hydration sheaths formed by a cluster of voluminous ice-like structure. An anomaly in this respect has been encountered also in the case of NH+4 ion.

A critical review of methods for obtaining ionic volumes in solution

1997 ◽  
Vol 26 (3) ◽  
pp. 249-266 ◽  
Author(s):  
Glenn Hefter ◽  
Yizhak Marcus
Keyword(s):  
Critical Review ◽  
Ionic Volumes
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