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Zeitschrift für Naturforschung A

A Journal of Physical Sciences

Editor-in-Chief: Holthaus, Martin

Editorial Board: Fetecau, Corina / Kiefer, Claus


IMPACT FACTOR 2016: 1.432

CiteScore 2017: 1.30

SCImago Journal Rank (SJR) 2017: 0.403
Source Normalized Impact per Paper (SNIP) 2017: 0.632

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1865-7109
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Volume 48, Issue 12

Issues

Internal Cation Mobilities in the Molten Systems (Ag, Rb)NO3 and (Ag,Cs)NO3 Remeasured by the Klemm Method

Pao-hwa Chou
  • Department of Electronic Chemistry, Tokyo Institute of Technology, Nagatsuta 4259, Midori-ku, Yokohama 227, Japan
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/ Haruaki Matsuura
  • Department of Electronic Chemistry, Tokyo Institute of Technology, Nagatsuta 4259, Midori-ku, Yokohama 227, Japan
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/ Isao Okada
  • Department of Electronic Chemistry, Tokyo Institute of Technology, Nagatsuta 4259, Midori-ku, Yokohama 227, Japan
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Published Online: 2014-06-02 | DOI: https://doi.org/10.1515/zna-1993-1209

Abstract

Internal mobility ratios in the molten binary systems (Ag,Rb)NO3 and (Ag,Cs)NO3 have been measured by Klemm's countercurrent electromigration method at various temperatures and compositions. From these and the available data on the densities and conductivities, the cation internal mobilities b have been calculated. Over the investigated regions of temperature and composition bAg is greater than bRb and bCs . The internal mobility of Ag+ is well expressed by bAg = [A/(V - V0)] • exp(-E/RT), where V is the molar volume of the mixtures, A, V0 , and E being constants nearly independent of the coions. A comparison of the present data with those previously obtained by the EMF method certifies that the Klemm method yields more precise data.

About the article

Received: 1993-10-18

Published Online: 2014-06-02

Published in Print: 1993-12-01


Citation Information: Zeitschrift für Naturforschung A, Volume 48, Issue 12, Pages 1207–1213, ISSN (Online) 1865-7109, ISSN (Print) 0932-0784, DOI: https://doi.org/10.1515/zna-1993-1209.

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© 1946 – 2014: Verlag der Zeitschrift für Naturforschung. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. BY-NC-ND 3.0

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