Isobaric mass-change determination

{
  "id": "MLC-T-CHM-006168",
  "term": "Isobaric mass-change determination",
  "field": "Chemistry",
  "definition": "A thermogravimetric technique where the sample's mass change is monitored while maintaining a constant partial pressure of a specific gaseous component in the surrounding atmosphere. This method is particularly useful for studying reactions involving gas-solid interactions, such as oxidation or reduction processes. The temperature is typically varied to observe the mass changes at different reaction stages.",
  "subject": "Analytical Chemistry",
  "see_also": [
    "program"
  ],
  "references": [
    "Orange Book, 2nd ed., p. 41 (https://media.iupac.org/publications/analytical_compendium/)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/isobaric-mass-change-determination/"
}