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The effect of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2 catalyst

The influence of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2, has been studied. Pt/sulfate-ZrO2 samples were prepared by impregnation of Zr(OH)4 with 0.5N, 1.0N, 2.0N and 4.0N of sulfate ion and calcined at 873 K, followed by addition of 0.5wt% Pt. XRD, nitrogen physisorption and am...

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Main Authors: Triwahyono, Sugeng, Abdul Jalil, Aishah, Shamsuddin, Mustaffa, Hamdan, Halimaton
Format: Conference or Workshop Item
Language:English
Published: 2005
Subjects:
T Technology (General)
Online Access:http://eprints.utm.my/id/eprint/5379/1/SugengTriwahyono2005_TheEffectOfSulfateIonOnTheHydrogen.pdf
http://eprints.utm.my/id/eprint/5379/
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spelling my.utm.53792010-06-01T15:29:55Z http://eprints.utm.my/id/eprint/5379/ The effect of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2 catalyst Triwahyono, Sugeng Abdul Jalil, Aishah Shamsuddin, Mustaffa Hamdan, Halimaton T Technology (General) The influence of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2, has been studied. Pt/sulfate-ZrO2 samples were prepared by impregnation of Zr(OH)4 with 0.5N, 1.0N, 2.0N and 4.0N of sulfate ion and calcined at 873 K, followed by addition of 0.5wt% Pt. XRD, nitrogen physisorption and ammonia TPD have been used to monitor the physical structure of catalyst. Adsorption of hydrogen was carried out at 523 K for 8 h. The increase of sulfate ion up to 4.0 N increased the hydrogen uptake markedly. The presence of sulfate ion on catalysts exerts a promotive effect on the hydrogen uptake rate due to the development of medium and strong acid sites. 2005 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/5379/1/SugengTriwahyono2005_TheEffectOfSulfateIonOnTheHydrogen.pdf Triwahyono, Sugeng and Abdul Jalil, Aishah and Shamsuddin, Mustaffa and Hamdan, Halimaton (2005) The effect of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2 catalyst. In: 2nd International Conference on Chemical and Bioprocess Engineering in conjunction with 19th Symposium of Malaysian Chemical Engineers (SOMChE 2005), 8-10 December 2005, Kota Kinabalu, Sabah.
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
Abdul Jalil, Aishah
Shamsuddin, Mustaffa
Hamdan, Halimaton
The effect of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2 catalyst
description The influence of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2, has been studied. Pt/sulfate-ZrO2 samples were prepared by impregnation of Zr(OH)4 with 0.5N, 1.0N, 2.0N and 4.0N of sulfate ion and calcined at 873 K, followed by addition of 0.5wt% Pt. XRD, nitrogen physisorption and ammonia TPD have been used to monitor the physical structure of catalyst. Adsorption of hydrogen was carried out at 523 K for 8 h. The increase of sulfate ion up to 4.0 N increased the hydrogen uptake markedly. The presence of sulfate ion on catalysts exerts a promotive effect on the hydrogen uptake rate due to the development of medium and strong acid sites.
format Conference or Workshop Item
author Triwahyono, Sugeng
Abdul Jalil, Aishah
Shamsuddin, Mustaffa
Hamdan, Halimaton
author_facet Triwahyono, Sugeng
Abdul Jalil, Aishah
Shamsuddin, Mustaffa
Hamdan, Halimaton
author_sort Triwahyono, Sugeng
title The effect of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2 catalyst
title_short The effect of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2 catalyst
title_full The effect of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2 catalyst
title_fullStr The effect of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2 catalyst
title_full_unstemmed The effect of sulfate ion on the hydrogen adsorption over Pt/sulfate-ZrO2 catalyst
title_sort effect of sulfate ion on the hydrogen adsorption over pt/sulfate-zro2 catalyst
publishDate 2005
url http://eprints.utm.my/id/eprint/5379/1/SugengTriwahyono2005_TheEffectOfSulfateIonOnTheHydrogen.pdf
http://eprints.utm.my/id/eprint/5379/
_version_ 1643644308543242240
score 13.211869

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