Chimica Techno Acta (Jun 2014)

Lead activity in Pb-Sb-Bi alloys

  • A. S. Kholkina,
  • P. A. Arkhipov,
  • Yu. P. Zaikov

DOI
https://doi.org/10.15826/chimtech.2014.1.1.693
Journal volume & issue
Vol. 1, no. 1
pp. 33 – 37

Abstract

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The present work is devoted to the study of lead thermodynamic activity in the Pb-Sb-Bi alloys. The method for EMF measurements of the concentration cell: (–)Pb|KCl-PbCl2¦¦KCl-PbCl2|Pb-(Sb-Bi)(+) was used. The obtained concentration dependences of the galvanic cell EMF are described by linear equations. The lead activity in the ternary liquid-metal alloy demonstrates insignificant negative deviations from the behavior of ideal solutions.

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