Support

{
  "id": "MLC-T-CHM-011612",
  "term": "Support",
  "field": "Chemistry",
  "definition": "An inert material, typically porous and with a high surface area, onto which an active catalytic component is dispersed. The support provides mechanical strength, prevents sintering of the active phase, and can influence the catalytic activity and selectivity. Common support materials include alumina, silica, and activated carbon.",
  "subject": "Physical and Biophysical Chemistry",
  "see_also": [
    "carrier",
    "inert"
  ],
  "references": [
    "PAC, 1976, 46, 71. 'Manual of Symbols and Terminology for Physicochemical Quantities and Units - Appendix II. Definitions, Terminology and Symbols in Colloid and Surface Chemistry. Part II: Heterogeneous Catalysis' on page 79 (https://doi.org/10.1351/pac197646010071)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/support/"
}