adsorbent material

noun phrase

Meaning

A substance capable of holding molecules of a gas, liquid, or dissolved solid onto its surface through physical or chemical attraction.

Examples

  • Activated carbon is a highly effective adsorbent material used in water filtration systems.
  • Engineers are testing a new porous adsorbent material to capture carbon dioxide emissions from industrial chimneys.

Synonyms: desiccant, absorbent, filter, porous medium