The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst
Hydrogen adsorption was studied for Pt/SO4(2-)-ZrO2 (PSZ) samples modified with Na addition, pyridine preadsorption, and water preadsorption to elucidate the relation between the rate and capacity of hydrogen adsorption and the surface state. The surface states were monitored by XRD, IR, ammonia TP...
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Format: | Article |
Language: | English |
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Kolej Universiti Sains dan Teknologi Malaysia (KUSTEM)
2004
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Online Access: | http://eprints.utm.my/4926/1/SugengTriwahyono2004_TheFactorsAffectingTheHydrogen.pdf |
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author | Triwahyono, Sugeng Sarmidi, Mohamad Roji Abdul Aziz, Ramlan Yamada, T. Hattori, H. |
author_facet | Triwahyono, Sugeng Sarmidi, Mohamad Roji Abdul Aziz, Ramlan Yamada, T. Hattori, H. |
author_sort | Triwahyono, Sugeng |
collection | ePrints |
description | Hydrogen adsorption was studied for Pt/SO4(2-)-ZrO2 (PSZ) samples modified with Na addition, pyridine preadsorption, and water preadsorption to elucidate the relation between the rate and capacity of hydrogen adsorption and the surface state. The surface states were monitored by XRD, IR, ammonia TPD, and measurement of catalytic activity for cyclohexane isomerization. All the modifications suppressed the hydrogen uptake. It was suggested that Lewis acid sites promote the hydogen uptake by stabilizing spiltover hydrogen atoms. |
first_indexed | 2024-03-05T18:05:15Z |
format | Article |
id | utm.eprints-4926 |
institution | Universiti Teknologi Malaysia - ePrints |
language | English |
last_indexed | 2024-03-05T18:05:15Z |
publishDate | 2004 |
publisher | Kolej Universiti Sains dan Teknologi Malaysia (KUSTEM) |
record_format | dspace |
spelling | utm.eprints-49262010-06-01T03:21:59Z http://eprints.utm.my/4926/ The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst Triwahyono, Sugeng Sarmidi, Mohamad Roji Abdul Aziz, Ramlan Yamada, T. Hattori, H. T Technology (General) Hydrogen adsorption was studied for Pt/SO4(2-)-ZrO2 (PSZ) samples modified with Na addition, pyridine preadsorption, and water preadsorption to elucidate the relation between the rate and capacity of hydrogen adsorption and the surface state. The surface states were monitored by XRD, IR, ammonia TPD, and measurement of catalytic activity for cyclohexane isomerization. All the modifications suppressed the hydrogen uptake. It was suggested that Lewis acid sites promote the hydogen uptake by stabilizing spiltover hydrogen atoms. Kolej Universiti Sains dan Teknologi Malaysia (KUSTEM) 2004 Article PeerReviewed application/pdf en http://eprints.utm.my/4926/1/SugengTriwahyono2004_TheFactorsAffectingTheHydrogen.pdf Triwahyono, Sugeng and Sarmidi, Mohamad Roji and Abdul Aziz, Ramlan and Yamada, T. and Hattori, H. (2004) The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst. KUSTEM Third Annual Seminar on Sustainbility Science and Management . pp. 85-88. |
spellingShingle | T Technology (General) Triwahyono, Sugeng Sarmidi, Mohamad Roji Abdul Aziz, Ramlan Yamada, T. Hattori, H. The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst |
title | The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst |
title_full | The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst |
title_fullStr | The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst |
title_full_unstemmed | The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst |
title_short | The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst |
title_sort | factors affecting the hydrogen adsorption on pt so4 2 zro2 catalyst |
topic | T Technology (General) |
url | http://eprints.utm.my/4926/1/SugengTriwahyono2004_TheFactorsAffectingTheHydrogen.pdf |
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