Report of Investigations 9043: Electrochemical Determination of Thermodynamic Properties of NiCr₂O₄ and CoCr₂O₄

Details

• Journal Article:
  Albany, OR: U.S. Department of the Interior, Bureau of Mines, RI 9043
• Personal Author:
  Schaefer, Seth C.
• Description:
  This report describes a Bureau of Mines investigation into the standard Gibbs energies of formation agf deg., for NiCr2O4 (nickel chromite) and CoCr2O4 (cobalt chromite). High temperature galvanic cells employing stabilized ZrO2 (zirconia) as the solid electrolyte were used to measure the open-circuit potentials for the cell reactions, and equilibrium oxygen pressures for the Ni-Cr2O3-NiCr2O4- O2 system were determined from the electromotive force (emf) measurements. [Description provided by NIOSH]
• Subjects:
  Chemistry Mining Occupational Health Safety
• Keywords:
  Gibbs-free-energy; Zirconium-oxides; Thermodynamic-properties; Physical-and-theoretical-chemistry; Basic-and-synthetic-chemistry
• Source:
  Albany, OR: U.S. Department of the Interior, Bureau of Mines, RI 9043, 1986 Jan; :1-11
• Series:
  NIOSH Numbered Publications   ; Mining Publications  
• Subseries:
  Report of Investigations
• Document Type:
  Text
• Genre:
  Report
• Place as Subject:
  Oregon ; OSHA Region 10
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  ALRC - Albany Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  16 pdf pages
• NIOSHTIC Number:
  nn:10005438
• NTIS Accession Number:
  PB87-174017
• Federal Fiscal Year:
  1986
• Peer Reviewed:
  False
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:8fc14188798c02c5362b18e1d03a2e6f764a8db5d2c03d940f043233afa96abc1ff21d71c47ce71050e3e30564c8da5ae4915229fa4f1ebb741f22506158f370
• Download URL:
  https://stacks.cdc.gov/view/cdc/10451/cdc_10451_DS1.pdf
• File Type:
  [PDF - 718.90 KB ]