MEASURE OF THERMODYNAMIC VALUES BY MASS SPECTROMETRY. STUDY OF SILVER AND COPPER

Abstract

A thermocouple assembly was set up in order to measure in a satisfactory manner the temperature of microcrucibles used in a mass spectrometer for the study of solid or liquid compounds below 1100 K. The vapor tension and latent heat of sublimation of copper and silver were measured by mass spectrometry. The values for the latent heat of sublimation for Cu and Ag at 298 degrees K were, respectively, 68.38 and 80.0 kcal/mole. (Author)

Document Details

Document Type
Technical Report
Publication Date
Dec 21, 1960
Accession Number
AD0258475

Entities

People

  • Georges Verhaegen

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Heat Energy
  • Heat Of Sublimation
  • Latent Heat
  • Mass Spectrometers
  • Mass Spectrometry
  • Spectrometers
  • Spectrometry
  • Sublimation
  • Transition Temperature

Fields of Study

  • Chemistry

Readers

  • Combustion science or combustion engineering.
  • Nanoscale Plasmonic Nanotechnology
  • Thermal Physics or Thermal Science.