Differential scanning calorimetry of natural gold

Authors

  • Lev V. Spivak Perm State University
  • Vladimir A. Naumov Perm State University
  • Ksenia I. Plyusnina Perm State University
  • Nadezhda E. Shchepina Perm State University

DOI:

https://doi.org/10.17072/1994-3598-2022-1-44-48

Abstract

Differential scanning calorimetry of gold samples from various natural deposits was carried out. It is shown that such thermodynamic parameters as enthalpy and entropy of melting and crystallization processes can correlate with the genesis of their formation. Previously unknown features on the temperature dependences of the heat capacity were discovered. It is suggested that their occurrence is due to the concentration heterogeneity in the distribution of the accompanying elements present in natural gold.

Published

2022-03-31

How to Cite

Spivak Л., Naumov В., Plyusnina К., & Shchepina Н. (2022). Differential scanning calorimetry of natural gold. Bulletin of Perm University. Physics, (1), 44–48. https://doi.org/10.17072/1994-3598-2022-1-44-48

Issue

Section

Regular articles