Adsorption of C02 and CH4 on metal-cation exchange zeolite
The effect of polyvalent cations on adsorption capacity of zeolites has been reported in the literature, which indicated that the adsorptive capacity increases with increasing charge density of the cation. The effects of metal balancing cation in zeolite structure on gas adsorption depend primarily...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Faculty of Chemical and Natural Resource Engineering, UTM
2008
|
Subjects: | |
Online Access: | http://eprints.utm.my/12274/1/KSNorKamarudin2008_AdsorptionofCoandCHMetalCation.pdf |
_version_ | 1796855047400718336 |
---|---|
author | Nor Kamarudin, Khairul Sozana Shin, L. K. Mat, H. |
author_facet | Nor Kamarudin, Khairul Sozana Shin, L. K. Mat, H. |
author_sort | Nor Kamarudin, Khairul Sozana |
collection | ePrints |
description | The effect of polyvalent cations on adsorption capacity of zeolites has been reported in the literature, which indicated that the adsorptive capacity increases with increasing charge density of the cation. The effects of metal balancing cation in zeolite structure on gas adsorption depend primarily on the size and shape of the gas molecule, the size of the cation and its location in the channel, and its interaction with the gas molecule. Modification of zeolite using cation exchange technique was used to determine the effect of different cation on gas adsorption characteristics. In this study, sodium cations originally present in zeolites are exchanged with other metal cations. It is observed that at very low concentration of adsorbed gas, the type of cation influences the adsorption characteristics, in which divalent cations adsorb more than monovalent cations exchanged zeolite. At higher concentrations of adsorbed gas, the effect of cation is insignificant. However, different gases adsorb differently depending on the adsorbate-adsorbent interactions. |
first_indexed | 2024-03-05T18:22:54Z |
format | Article |
id | utm.eprints-12274 |
institution | Universiti Teknologi Malaysia - ePrints |
language | English |
last_indexed | 2024-03-05T18:22:54Z |
publishDate | 2008 |
publisher | Faculty of Chemical and Natural Resource Engineering, UTM |
record_format | dspace |
spelling | utm.eprints-122742011-04-14T04:09:05Z http://eprints.utm.my/12274/ Adsorption of C02 and CH4 on metal-cation exchange zeolite Nor Kamarudin, Khairul Sozana Shin, L. K. Mat, H. TP Chemical technology The effect of polyvalent cations on adsorption capacity of zeolites has been reported in the literature, which indicated that the adsorptive capacity increases with increasing charge density of the cation. The effects of metal balancing cation in zeolite structure on gas adsorption depend primarily on the size and shape of the gas molecule, the size of the cation and its location in the channel, and its interaction with the gas molecule. Modification of zeolite using cation exchange technique was used to determine the effect of different cation on gas adsorption characteristics. In this study, sodium cations originally present in zeolites are exchanged with other metal cations. It is observed that at very low concentration of adsorbed gas, the type of cation influences the adsorption characteristics, in which divalent cations adsorb more than monovalent cations exchanged zeolite. At higher concentrations of adsorbed gas, the effect of cation is insignificant. However, different gases adsorb differently depending on the adsorbate-adsorbent interactions. Faculty of Chemical and Natural Resource Engineering, UTM 2008-10 Article PeerReviewed application/pdf en http://eprints.utm.my/12274/1/KSNorKamarudin2008_AdsorptionofCoandCHMetalCation.pdf Nor Kamarudin, Khairul Sozana and Shin, L. K. and Mat, H. (2008) Adsorption of C02 and CH4 on metal-cation exchange zeolite. Journal of Chemical and Natural Resources Engineering, 2 . pp. 82-90. ISSN 1823-5255 |
spellingShingle | TP Chemical technology Nor Kamarudin, Khairul Sozana Shin, L. K. Mat, H. Adsorption of C02 and CH4 on metal-cation exchange zeolite |
title | Adsorption of C02 and CH4 on metal-cation exchange zeolite |
title_full | Adsorption of C02 and CH4 on metal-cation exchange zeolite |
title_fullStr | Adsorption of C02 and CH4 on metal-cation exchange zeolite |
title_full_unstemmed | Adsorption of C02 and CH4 on metal-cation exchange zeolite |
title_short | Adsorption of C02 and CH4 on metal-cation exchange zeolite |
title_sort | adsorption of c02 and ch4 on metal cation exchange zeolite |
topic | TP Chemical technology |
url | http://eprints.utm.my/12274/1/KSNorKamarudin2008_AdsorptionofCoandCHMetalCation.pdf |
work_keys_str_mv | AT norkamarudinkhairulsozana adsorptionofc02andch4onmetalcationexchangezeolite AT shinlk adsorptionofc02andch4onmetalcationexchangezeolite AT math adsorptionofc02andch4onmetalcationexchangezeolite |