Report of Investigations 8271: Thermodynamic Properties of NiBr2 and NiSO4 from 10 to 1,200 K

Details

• Personal Author:
  Ferrante, Michael J. ; Ko, Hon-Chung ; Stuve, John M.
• Corporate Authors:
  United States. Bureau of Mines
• Description:
  The present Bureau of Mines investigation measured low-temperature heat capacities of nibr2 (8 to 302 k) and niso4 (9 to 70 k) by adiabatic calorimetry. The standard entropies (s deg, 298.15 K) of nibr2 and niso4 were calculated as 29.26 +/- 0.06 Cal/deg mole and 24.21 +/- 0.04 Cal/deg mole, respectively. (1 Cal = 4.1840 Joules.) Heat-of-solution measurements of anhydrous nibr2 were used to determine its enthalpy of formation (ahf deg, 298.15 K) as -50.64 +/- 0.31 Kcal/mole. High-temperature enthalpies of nibr2 and niso4 were measured by drop calorimetry to 1,150 k and 1,002 k, respectively. Enthalpies, heat capacities, and related formation functions are tabulated to 1,200 k. [Description provided by NIOSH]
• Subjects:
  Chemistry Occupational Health Safety
• Series:
  Mining Publications
• Subseries:
  Report of Investigations
• ISSN:
  1066-5552 (print)
• Publisher:
  United States. Bureau of Mines
• Document Type:
  Text
• Genre:
  Case Report
• Rights:
  Public Domain
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  ALRC - Albany Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  13 pdf pages
• NIOSHTIC Number:
  nn:10007826
• NTIS Accession Number:
  PB 279 646
• Citation:
  NTIS: PB 279 646 :15 pages
• Federal Fiscal Year:
  1978
• Peer Reviewed:
  False
• Source Full Name:
  NTIS: PB 279 646
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:8c24dcd884920146829a1ee466f29cefad177a7f73cb0eed7a473af1023985b999b34f45c76c4520ebe3eeefe5065fc3e595f22f97f3d625a53672368a3ea5cd
• Download URL:
  https://stacks.cdc.gov/view/cdc/201865/cdc_201865_DS1.pdf
• File Type:
  [PDF - 232.06 KB ]