##  [Langmuir Isotherm](/index.php/langmuir-isotherm) 

  ##  [Langmuir Isotherm](https://engineering.quantumdictionary.io/langmuir-isotherm-0) 

  

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**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A mechanistic adsorption model for a single adsorbate on a homogeneous surface with a finite number of identical, non‑interacting sites, expressed as q = qmax · (K·c)/(1 + K·c) (or equivalent pressure form), where q is amount adsorbed per unit adsorbent, qmax is the monolayer capacity and K is an affinity constant.