Differential molar energy of adsorption

{
  "id": "MLC-T-CHM-003170",
  "term": "Differential molar energy of adsorption",
  "field": "Chemistry",
  "definition": "The change in internal energy when one mole of adsorbate is transferred from the gas phase to an adsorbent surface at constant temperature and volume, at a specific surface coverage. This value reflects the strength of the interaction between the adsorbate and the surface. It is a thermodynamic quantity used to characterize adsorption processes.",
  "subject": "Physical and Biophysical Chemistry",
  "references": [
    "PAC, 1972, 31, 577. 'Manual of Symbols and Terminology for Physicochemical Quantities and Units, Appendix II: Definitions, Terminology and Symbols in Colloid and Surface Chemistry' on page 603 (https://doi.org/10.1351/pac197231040577)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/differential-molar-energy-of-adsorption/"
}