The factors affecting the hydrogen adsorption on Pt/SO4(2-)-ZrO2 catalyst

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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Main Authors: Triwahyono, Sugeng, Sarmidi, Mohamad Roji, Abdul Aziz, Ramlan, Yamada, T., Hattori, H.
Format: Article
Language:English
Published: Kolej Universiti Sains dan Teknologi Malaysia (KUSTEM) 2004
Subjects:
T Technology (General)
Online Access:http://eprints.utm.my/id/eprint/4926/1/SugengTriwahyono2004_TheFactorsAffectingTheHydrogen.pdf
http://eprints.utm.my/id/eprint/4926/
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Institution: Universiti Teknologi Malaysia
Language: English
id my.utm.4926
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spelling my.utm.49262010-06-01T03:21:59Z http://eprints.utm.my/id/eprint/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/id/eprint/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.
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic T Technology (General)
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
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.
format Article
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
title 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_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_sort factors affecting the hydrogen adsorption on pt/so4(2-)-zro2 catalyst
publisher Kolej Universiti Sains dan Teknologi Malaysia (KUSTEM)
publishDate 2004
url http://eprints.utm.my/id/eprint/4926/1/SugengTriwahyono2004_TheFactorsAffectingTheHydrogen.pdf
http://eprints.utm.my/id/eprint/4926/
_version_ 1643644187516600320

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