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adsorption

Title English: 
adsorption
Definition English: 
Adsorption is the adhesion of atoms, ions, or molecules from a gas, liquid, or dissolved solid to a surface. This process creates a film of the adsorbate on the surface of the adsorbent. This process differs from absorption, in which a fluid (the absorbate) permeates or is dissolved by a liquid or solid (the absorbent). Adsorption is a surface-based process while absorption involves the whole volume of the material. The term sorption encompasses both processes, while desorption is the reverse of it. Adsorption is a surface phenomenon.
Title Arabic: 
امتزاز
Title French: 
adsorption
المجال الأحصائي: 
Sustainable Development
الموضوع: 
Water Resources
InformationType: 
Term
SourceSymbol: 
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