Equations of state of adsorbates with fractal dimension

✍ Scribed by Jürgen U. Keller

• Book ID: 103893786
• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 692 KB
• Volume: 166
• Category: Article
• ISSN: 0378-4371
• DOI: 10.1016/0378-4371(90)90011-g

✦ Synopsis

Isotherms

and enthalpies of multicomponent adsorbates with load-dependent adsorption energies, being formed on adsorbates with fractal surfaces (2 s D s 3) and being in equilibrium with either real fluid-or ideal gas-adsorptives, are given. The functions proposed are solutions of a set of Maxwell's relations and other thermodynamic consistency conditions. Special cases of the general expressions given are discussed to a certain extent, among them generalizations of the Langmuir-Freundlich and the BET adsorption isotherms.