Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
755918 | Communications in Nonlinear Science and Numerical Simulation | 2011 | 6 Pages |
Abstract
In this paper we proposed a new approach to modify the Langmuir model by considering nonlinear effects such as diffusion of water molecules in/out of an adsorbing film for humidity adsorption and desorption kinetics. The model was tested on the humidity adsorption and desorption data of a spin coated 50 nm thick Ruthenium polypridyl complex (Ru-PC K314) film, measured under relative humidity between 11% and 97% using by Quartz Crystal Microbalance (QCM) technique.
► A new Langmuir model was tested on a humidity adsorption and desorption kinetic data. ► For the identification of the new Langmuir model we used the ECs method. ► The new model helped to fit all available data.
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Authors
Mihaela-Cristina Băleanu, Raoul R. Nigmatullin, Salih Okur, Kasim Ocakoglu,