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Effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol

International Conference on X-Rays and Related Techniques in Research and Industry (ICXRI 2010) jointly organized by Universiti Malaysia Perlis (UniMAP) and X-Ray Application Malaysia Society (XAPP), 9th - 10th June 2010 at Aseania Resort Langkawi, Malaysia.

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Main Authors: Noraini, Hamzah, Aznira, Alias, Mohamad, Kassim, Mohd Ambar, Yarmo
Other Authors: norainihamzah@gmail.com
Format: Article
Language:English
Published: Universiti Malaysia Perlis 2010
Subjects:
Glycerol
Hydrogenolysis
Nano-ruthenium
Propanediol
Bentonite
International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI)
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/9010
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spelling my.unimap-90102010-08-23T05:55:00Z Effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol Noraini, Hamzah Aznira, Alias Mohamad, Kassim Mohd Ambar, Yarmo norainihamzah@gmail.com azniraalias@yahoo.com ambar@ukm.my mbkassim@ukm.my Glycerol Hydrogenolysis Nano-ruthenium Propanediol Bentonite International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) International Conference on X-Rays and Related Techniques in Research and Industry (ICXRI 2010) jointly organized by Universiti Malaysia Perlis (UniMAP) and X-Ray Application Malaysia Society (XAPP), 9th - 10th June 2010 at Aseania Resort Langkawi, Malaysia. Various ruthenium precursor (Ru= RuCl3, Ru2 = Ru(acac)3, Ru3 = Ru3(CO)12) supported on bentonite were prepared by conventional impregnation method. Their catalytic performances were evaluated in the hydrogenolysis of glycerol using autoclave Parr reactor under mild reaction conditions of 150°C, hydrogen pressure 30 bar for 7 hours. Among the studied catalyst, 5% Ru/bentonite catalyst prepared form Ru and Ru3 precursor exhibited higher and similar activity which are (79.6%) and 72.5% respectively. In contrast, Ru2/bentonite prepared from Ru(acac)3 precusor gave lowest activity (41.8%). In term of selectivity to 1,2-propanediol, Ru2 and Ru3 precusor gave higher and similar selectivity ( 67% and 66.9%) compared to Ru precursor (50.6%). These results indicated that metal precursor plays the important role on activity and selectivity of the catalyst. The catalysts were characterized by XRD, XPS, BET, FESEM-EDX and TEM, and the reasons for the high performances of the catalyst were also discussed. 2010-08-23T05:55:00Z 2010-08-23T05:55:00Z 2010-06-09 Article p.63-67 978-967-5760-02-0 http://hdl.handle.net/123456789/9010 en Proceedings of the International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI) 2010 Universiti Malaysia Perlis School of Materials Engineering & School of Environmental Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Glycerol
Hydrogenolysis
Nano-ruthenium
Propanediol
Bentonite
International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI)
spellingShingle Glycerol
Hydrogenolysis
Nano-ruthenium
Propanediol
Bentonite
International Conference on X-Rays & Related Techniques in Research & Industry (ICXRI)
Noraini, Hamzah
Aznira, Alias
Mohamad, Kassim
Mohd Ambar, Yarmo
Effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol
description International Conference on X-Rays and Related Techniques in Research and Industry (ICXRI 2010) jointly organized by Universiti Malaysia Perlis (UniMAP) and X-Ray Application Malaysia Society (XAPP), 9th - 10th June 2010 at Aseania Resort Langkawi, Malaysia.
author2 norainihamzah@gmail.com
author_facet norainihamzah@gmail.com
Noraini, Hamzah
Aznira, Alias
Mohamad, Kassim
Mohd Ambar, Yarmo
format Article
author Noraini, Hamzah
Aznira, Alias
Mohamad, Kassim
Mohd Ambar, Yarmo
author_sort Noraini, Hamzah
title Effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol
title_short Effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol
title_full Effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol
title_fullStr Effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol
title_full_unstemmed Effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol
title_sort effect of ruthenium metal precursor supported on bentonite for hydrogenolysis glycerol
publisher Universiti Malaysia Perlis
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/9010
_version_ 1643789348460560384
score 13.222552

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