The case for Langmuir's case VI
Autor: | Douglas H. Everett |
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Rok vydání: | 1990 |
Předmět: |
Langmuir
Chemistry Inorganic chemistry Thermodynamics chemistry.chemical_element Noble gas Surfaces and Interfaces Condensed Matter Physics Kinetic energy Nitrogen Metal Adsorption visual_art Electrochemistry visual_art.visual_art_medium General Materials Science Sorption isotherm Carbon Spectroscopy |
Zdroj: | Langmuir. 6:1729-1733 |
ISSN: | 1520-5827 0743-7463 |
DOI: | 10.1021/la00102a003 |
Popis: | Attention is drawn to the equation (case VI) derived by Langmuir in 1918 for multilayer adsorption, which has been largely neglected. When derived by a statistical mechanical route as an alternative to Langmuir's kinetic derivation, the physical significance of the parameters is clarified. With the assumption that all adsorbed layers after the first have similar properties, but differ from the bulk liquid, the resulting equation, in the form of a modified BET equation, extends the applicability of the BET equation to high relative pressures |
Databáze: | OpenAIRE |
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