SOME ASPECTS OF HETEROGENEOUS EQUILIBRIA: EQUILIBRIA BETWEEN METAL SOLUTIONS AND OXIDE SOLUTIONS IN ATMOSPHERES OF KNOWN PARTIAL PRESSURE OF OXYGEN,

Abstract

Consideration is given to the thermodynamics of equilibria involving metal solutions, oxide solutions, and atmospheres of known 02 partial pressures. The standard free energy of formation of the oxides of the metals involved are regarded, in one case, as being markedly different (exemplified by the system Mn-Fe-O at 1400K) and, in the other case, as being nearly the same (exempli fied by the system Co-Ni-O at 1700K). Results are presented in the form of ternary phase diagrams.

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1964
Accession Number
AD0603555

Entities

People

  • W. C. Hahn Jr.

Organizations

  • Lehigh University

Tags

DTIC Thesaurus Topics

  • Atmospheres
  • Diagrams
  • Energy
  • Free Energy
  • Partial Pressure
  • Phase
  • Phase Diagrams
  • Standards
  • Thermodynamic Properties
  • Thermodynamics

Fields of Study

  • Chemistry

Readers

  • Combustion science or combustion engineering.
  • Theoretical Analysis.