1. a substance that attracts and holds molecules of another substance on its surface
Usage: chemistry; technical

1. having the ability to attract and hold molecules on a surface
Usage: chemistry; technical

Examples

• Activated carbon is a common adsorbent used in water filters.
• The adsorbent material removed impurities from the gas stream.
• Scientists tested various adsorbent compounds for their effectiveness.
• The adsorbent properties of silica gel make it useful for drying applications.
• Industrial processes often rely on adsorbent materials to purify chemicals.
• The laboratory used an adsorbent column to separate the mixture.