Design of a Novel Polyvinyl Imidazole-Based Adsorbent for Efficient Textile Dye Removal. [PDF]
Nanomaterials (Basel)Gunday ST +7 more
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ANOVA and design expert model for discoloring of azo benzene derivative dye used mesoporous aluminum silicon oxide nanoparticles. [PDF]
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Adsorptive removal of reactive yellow S3R dye from aqueous solutions using green-synthesized copper nanoparticles. [PDF]
Sci RepZayed MA, Abdel-Aziz HM, Abdel-Gawad SA.
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Adsorption Process Optimization and Adsorbent Evaluation Based on Langmuir Isotherm Model
Langmuir, 2023Adsorption separation is considered one of the most commonly used gas purification methods. At present, the most widely used adsorption methods are mainly pressure swing adsorption (PSA) and temperature swing adsorption (TSA). In both adsorption methods, a comprehensive understanding of the equilibrium data and the adsorption capacity of the adsorbent ...
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A Thermodynamically Consistent Langmuir Model for Mixed Gas Adsorption
Journal of Colloid and Interface Science, 2001A multiregion, extended Langmuir model (MREL) is proposed for predicting multicomponent adsorption equilibria. For a binary mixture, it is assumed that two regions or sites exist on the surfaces. One region or site adsorbs both species from the mixture whereas the other region or site is excluded from one species due to size exclusion or energetic ...
Runsheng, Bai, Ralph T., Yang
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Improved Multisite Langmuir Model for Mixture Adsorption Using Multiregion Adsorption Theory
Langmuir, 2003Prediction of mixed gas adsorption by the multisite Langmuir (MSL) theory is significantly improved by incorporating the multiregion adsorption (MRA) theory. The new model, called the multiregion multisite Langmuir (MR-MSL) model, is thermodynamically consistent. MR-MSL uses the same pure-component isotherm parameters as MSL does, and no new parameters
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Abstract A comparison between adsorption–desorption (A–D) noise models obtained using Langmuir and Wolkenstein theories is presented. This noise is generated by instantaneous fluctuations in the number of the adsorbed molecules, which cause free electron's density fluctuations in the sensing layer, and consequently a fluctuation in the conductance of
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Modeling of Structure H Hydrates Using a Langmuir Adsorption Model
Industrial & Engineering Chemistry Research, 2000A Langmuir adsorption model is used to represent the conditions at which structure H hydrates may form. The two smaller cavities of structure H hydrates are of similar size and are modeled using the same Langmuir constants. Parameters in a simple two-parameter Langmuir expression have been estimated for methane and nitrogen as guest molecules of the ...
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NONLINEAR MODEL OF THE THREE-COMPONENTS COMPETITIVE ADSORPTION USING LANGMUIR EQUILIBRIUM
Bukovinian Mathematical Journal, 2021A basis for the mathematical modeling of non-isothermal gas competitive adsorption in a porous solid using Langmuir equilibrium is given. High-performance analytical solutions of considered adsorption models based on the Heaviside operating method and Landau’s decom- position and linearization approach of Langmuir equilibrium by expanding into a ...
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