SORET EFFECT IN DILUTE AQUEOUS ALKALINE EARTH AND NICKEL CHLORIDE SOLUTIONS AT 25 degree C.

被引：0
|
作者：
Petit, C.J. [1 ]
Hwang, M.-H. [1 ]
Lin, J.-L. [1 ]
机构：
[1] Boston Coll, Chestnut Hill, MA, USA, Boston Coll, Chestnut Hill, MA, USA
来源：
International Journal of Thermophysics | 1985年 / 7卷 / 03期
关键词：
ALKALINE EARTH COMPOUNDS - NICKEL COMPOUNDS - POTENTIOMETERS - Applications - THERMAL DIFFUSION - THERMOELECTRICITY;
D O I：
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摘要：
The Soret effect in dilute aqueous solutions of alkaline earth and nickel chlorides at 25 degree C has been investigated by the potentiometric method. The molar entropies of transport have been obtained from the measurements of the initial and final (Soret steady-state) thermoelectric powers. The Soret coefficients at 0. 005 M (molarity) have been calculated. The variation of the conventional ionic entropies of transport with the ionic radii is investigated and its possible implications for ionic hydration phenomena are discussed.
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页码：687 / 697
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