Hydrogen sulfide adsorption by zinc oxide-impregnated zeolite (synthesized from Malaysian kaolin) for biogas desulfurization
The adsorption of hydrogen sulfide (H2S) from the gas stream in a fixed-bed reactor has been investigated using zinc oxide (10–30 wt% loading) impregnated on Na-A zeolite prepared from local kaolin. The adsorbents obtained were characterized by XRF, XRD, FTIR, nitrogen adsorption and SEM. Reductions...
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Korean Society of Industrial Engineering Chemistry, Elsevier B.V.
2018
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author | Abdullah, Abdul Hadi Mat, Ramli Somderam, Sathoshini Abd. Aziz, Azharin Shah Mohamed, Amri |
author_facet | Abdullah, Abdul Hadi Mat, Ramli Somderam, Sathoshini Abd. Aziz, Azharin Shah Mohamed, Amri |
author_sort | Abdullah, Abdul Hadi |
collection | ePrints |
description | The adsorption of hydrogen sulfide (H2S) from the gas stream in a fixed-bed reactor has been investigated using zinc oxide (10–30 wt% loading) impregnated on Na-A zeolite prepared from local kaolin. The adsorbents obtained were characterized by XRF, XRD, FTIR, nitrogen adsorption and SEM. Reductions of micropore surface area and micropore volume of Na-A zeolite were observed after modification with zinc oxide. H2S adsorption capacity was the highest, 15.75 mg S/g sorbent, when 20 wt% ZnO was loaded on Na-A zeolite. Reduction in adsorption capacity was observed when wt% ZnO increased above 20 wt%. |
first_indexed | 2024-03-05T20:35:55Z |
format | Article |
id | utm.eprints-85441 |
institution | Universiti Teknologi Malaysia - ePrints |
last_indexed | 2024-03-05T20:35:55Z |
publishDate | 2018 |
publisher | Korean Society of Industrial Engineering Chemistry, Elsevier B.V. |
record_format | dspace |
spelling | utm.eprints-854412020-06-30T08:45:21Z http://eprints.utm.my/85441/ Hydrogen sulfide adsorption by zinc oxide-impregnated zeolite (synthesized from Malaysian kaolin) for biogas desulfurization Abdullah, Abdul Hadi Mat, Ramli Somderam, Sathoshini Abd. Aziz, Azharin Shah Mohamed, Amri TP Chemical technology The adsorption of hydrogen sulfide (H2S) from the gas stream in a fixed-bed reactor has been investigated using zinc oxide (10–30 wt% loading) impregnated on Na-A zeolite prepared from local kaolin. The adsorbents obtained were characterized by XRF, XRD, FTIR, nitrogen adsorption and SEM. Reductions of micropore surface area and micropore volume of Na-A zeolite were observed after modification with zinc oxide. H2S adsorption capacity was the highest, 15.75 mg S/g sorbent, when 20 wt% ZnO was loaded on Na-A zeolite. Reduction in adsorption capacity was observed when wt% ZnO increased above 20 wt%. Korean Society of Industrial Engineering Chemistry, Elsevier B.V. 2018-09-25 Article PeerReviewed Abdullah, Abdul Hadi and Mat, Ramli and Somderam, Sathoshini and Abd. Aziz, Azharin Shah and Mohamed, Amri (2018) Hydrogen sulfide adsorption by zinc oxide-impregnated zeolite (synthesized from Malaysian kaolin) for biogas desulfurization. Journal of Industrial and Engineering Chemistry, 65 . pp. 334-342. ISSN 1226-086X http://dx.doi.org/10.1016/j.jiec.2018.05.003 DOI:10.1016/j.jiec.2018.05.003 |
spellingShingle | TP Chemical technology Abdullah, Abdul Hadi Mat, Ramli Somderam, Sathoshini Abd. Aziz, Azharin Shah Mohamed, Amri Hydrogen sulfide adsorption by zinc oxide-impregnated zeolite (synthesized from Malaysian kaolin) for biogas desulfurization |
title | Hydrogen sulfide adsorption by zinc oxide-impregnated zeolite (synthesized from Malaysian kaolin) for biogas desulfurization |
title_full | Hydrogen sulfide adsorption by zinc oxide-impregnated zeolite (synthesized from Malaysian kaolin) for biogas desulfurization |
title_fullStr | Hydrogen sulfide adsorption by zinc oxide-impregnated zeolite (synthesized from Malaysian kaolin) for biogas desulfurization |
title_full_unstemmed | Hydrogen sulfide adsorption by zinc oxide-impregnated zeolite (synthesized from Malaysian kaolin) for biogas desulfurization |
title_short | Hydrogen sulfide adsorption by zinc oxide-impregnated zeolite (synthesized from Malaysian kaolin) for biogas desulfurization |
title_sort | hydrogen sulfide adsorption by zinc oxide impregnated zeolite synthesized from malaysian kaolin for biogas desulfurization |
topic | TP Chemical technology |
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