Equilibrium Model Of Gas Adsorption On Zeolite
The adsorption of methane and carbon dioxide on NaY, ZSM-5 and beta have been investigated under similar conditions using volumetric adsorption apparatus. The nature of zeolite adsorbing surface is the determining factor in adsorption but the behaviors of molecules adsorb can be easily described in...
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my.utm.9932017-09-06T06:25:03Z http://eprints.utm.my/id/eprint/993/ Equilibrium Model Of Gas Adsorption On Zeolite Kamarudin, K. S. N. Hamdan, H. Mat, H. TP Chemical technology The adsorption of methane and carbon dioxide on NaY, ZSM-5 and beta have been investigated under similar conditions using volumetric adsorption apparatus. The nature of zeolite adsorbing surface is the determining factor in adsorption but the behaviors of molecules adsorb can be easily described in adsorption equilibrium where many equations based on different concept have been proposed. In order to elucidate the experimental data obtained, the adsorption data was fitted using the existing thermodynamic models. The simplest equations are Langmuir and Freundlich, each of which involves two parameters but Henry equation represents the adsorption at low coverage. Another equation that is widely used is Dubinin-Polanyi equation. Based on the model constants, considerable differences in the adsorption of CH4 and CO2 with these zeolites were observed. 2004 Article NonPeerReviewed application/pdf en http://eprints.utm.my/id/eprint/993/1/KhairulSozana2004_EquilibriumModelOfGasAdsorption.pdf Kamarudin, K. S. N. and Hamdan, H. and Mat, H. (2004) Equilibrium Model Of Gas Adsorption On Zeolite. Proceeding of Annual Fundamental Science Seminar, 2004 . pp. 1-5. |
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The adsorption of methane and carbon dioxide on NaY, ZSM-5 and beta have been investigated under similar conditions using volumetric adsorption apparatus. The nature of zeolite adsorbing surface is the determining factor in adsorption but the behaviors of molecules adsorb can be easily described in adsorption equilibrium where many equations based on different concept have been proposed. In order to elucidate the experimental data obtained, the adsorption data was fitted using the existing thermodynamic models. The simplest equations are Langmuir and Freundlich, each of which involves two parameters but Henry equation represents the adsorption at low coverage. Another equation that is widely used is Dubinin-Polanyi equation. Based on the model constants, considerable differences in the adsorption of CH4 and CO2 with these zeolites were observed. |
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Article |
author |
Kamarudin, K. S. N. Hamdan, H. Mat, H. |
author_facet |
Kamarudin, K. S. N. Hamdan, H. Mat, H. |
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Kamarudin, K. S. N. |
title |
Equilibrium Model Of Gas Adsorption On Zeolite |
title_short |
Equilibrium Model Of Gas Adsorption On Zeolite |
title_full |
Equilibrium Model Of Gas Adsorption On Zeolite |
title_fullStr |
Equilibrium Model Of Gas Adsorption On Zeolite |
title_full_unstemmed |
Equilibrium Model Of Gas Adsorption On Zeolite |
title_sort |
equilibrium model of gas adsorption on zeolite |
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2004 |
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http://eprints.utm.my/id/eprint/993/1/KhairulSozana2004_EquilibriumModelOfGasAdsorption.pdf http://eprints.utm.my/id/eprint/993/ |
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