to adsorb
- verb
- /ædˈzɔrb/
- Specialized
- Carbon black adsorbs harmful gases, making it useful for air purification systems.
- adsorbed atoms
- adsorbed on the surface
- adsorbed molecules
Examples
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Recent work by Chaney showed that lead is adsorbed to iron-rich compost/soil and does not migrate to the water table.
Academic text (1995) -
We allowed the virus to adsorb to monolayers of Vero 76 cells in 6-well plates for 2 hours at 37°C.
Academic text (2012) -
You have to adsorb the reactants and desorb the products.
-
Similarly, contaminants from the environment are constantly arriving at and adsorbing to the surface of the vehicle.
Blog text (26) -
The research reported here also dealt with microorganisms associated with surfaces, especially those adsorbed to plastic-syringe surfaces.
Academic text (2006) -
Some insoluble particles containing clay materials may also adsorb moisture, even though they don't dissolve in it.
Blog text (27) -
Chemist Ulrich Bernier examines glass beads that have adsorbed human scents.
Academic text (2000) -
The filter works by allowing water to pass through while it adsorbs impurities on its surface.
-
Certain types of clay can effectively adsorb moisture from the air, keeping environments dry.
Synonyms
To hold another substance on a solid surface like a metal or catalyst by forming a chemical bond
To take in and hold a liquid or gas
Antonyms
- Specialized
To come off a surface after something sticks to it, for example a gas or tiny particle
How Strong
Surface Forms
Morphology
Etymology
Adsorb comes from the prefix ad- ('to' or 'on') and the root sorb from a Latin word meaning 'to suck in'. So, imagine tiny particles being 'sucked on' to the outside of a solid or liquid rather than taken inside — that's why adsorb means to hold gases or liquids on a surface.