It is a bulk phenomenon It is a surface phenomenon Absorption reaction occurs at a uniform reaction rate In Adsorption reaction, the rate of the reaction slowly increases and finally attains equilibrium Absorption is an endothermic process Adsorption is an exothermic process There is no change in concentration.
In the Adsorption reaction the Concentration at the bottom of the absorbent is different from the bulk The temperature does not affect the absorption process. Process Adsorption and absorption are both sorption processes. Follow Share Cite Authors. Share this comparison: If you read this far, you should follow us: "Absorption vs Adsorption.
Comments: Absorption vs Adsorption. Related Comparisons. Contribute to Diffen Edit or create new comparisons in your area of expertise. Log in ». Terms of use Privacy policy. Assimilation of molecular species throughout the bulk of the solid or liquid is termed as absorption. Instead of two materials combining their atoms or molecules, one material will gather on the surface of another. The atoms or molecules of the two materials do not combine. When something is adsorbed it adheres instead of diffusing or dissolving.
An example of adsorption would be in paint manufacture. Paint needs to adhere or stick well to the surface it has been designed to cover. Specific paint is designed for specific surfaces so that the adsorption is strong enough to maintain over time a bond between the paint and the surface. For a lot more details and equations, check out Wikipedia. Absorb is when two materials chemically combine. MLA 8 S, Prabhat.
Outstanding definition! I have never seen this website before but I will use it now and share it with friends. Well done! What does all this mean in the context of taking a supplement , will the adsorbed layer be absorbed into the body? Name required. Email required. Please note: comment moderation is enabled and may delay your comment. There is no need to resubmit your comment. Notify me of followup comments via e-mail.
Written by : Prabhat S. User assumes all risk of use, damage, or injury.
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