In this video explains 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) is dissolved by or permeates a liquid or solid (the absorbent), respectively. 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.

ที่มา : http://www.7active.in
ลิงค์ : https://youtu.be/lV_-7YUhHcM
อัพโหลดโดย : 7activestudio