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Synthesis of a silica supported bimetallic oxide catalysts for CO2 methanation process / Nurul Asikin Mohd Azelam

High energy consumptions of worldwide energy resulted on the increasing demand of fossil fuels and endanger its natural reserve. High use of fossil fuels in industrial sector and transportation leading to the high concentration of CO2 in the atmosphere cause the global warming and greenhouse effects...

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Main Author: Mohd Azelam, Nurul Asikin
Format: Student Project
Language:English
Published: 2017
Subjects:
Organic chemistry
Oxidation
Physical and theoretical chemistry
Conditions and laws of chemical reactions
Catalysis
Online Access:http://ir.uitm.edu.my/id/eprint/37797/1/37797.pdf
http://ir.uitm.edu.my/id/eprint/37797/
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spelling my.uitm.ir.377972020-12-03T21:47:59Z http://ir.uitm.edu.my/id/eprint/37797/ Synthesis of a silica supported bimetallic oxide catalysts for CO2 methanation process / Nurul Asikin Mohd Azelam Mohd Azelam, Nurul Asikin Organic chemistry Oxidation Physical and theoretical chemistry Conditions and laws of chemical reactions Catalysis High energy consumptions of worldwide energy resulted on the increasing demand of fossil fuels and endanger its natural reserve. High use of fossil fuels in industrial sector and transportation leading to the high concentration of CO2 in the atmosphere cause the global warming and greenhouse effects. In this study with the aim to help preventing the problem and offer other alternatives for fossil fuels, CO2 methanation process is the most suitable with the presence of catalysts and support. Monometallic and bimetallic catalysts with different compositions of Ni and Co using SiO2 have been prepared using co-precipitation method. Monometallic catalysts is the 100% composition of Ni and Co itself with SiO2 as their support, meanwhile bimetallic catalysts of NiCo with the composition of 80/20, 50/50 and 20/80, respectively. The studies of the physical and chemical properties of these five sampled catalysts done by TGA and FTIR analysis with the Ni as the main catalysts for CO2 methanation due to its advantages and more economical for industrial purpose. From this study, it can be concluded that combination of NiCo with 80/20 composition is the most suitable for CO2 methanation. High composition of Ni is better and Co as secondary catalysts helps to prevent the sintering and deactivation of Ni catalysts at reaction condition for CO2 methanation with SiO2 as their support. 2017 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/37797/1/37797.pdf Mohd Azelam, Nurul Asikin (2017) Synthesis of a silica supported bimetallic oxide catalysts for CO2 methanation process / Nurul Asikin Mohd Azelam. [Student Project]
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Organic chemistry
Oxidation
Physical and theoretical chemistry
Conditions and laws of chemical reactions
Catalysis
spellingShingle Organic chemistry
Oxidation
Physical and theoretical chemistry
Conditions and laws of chemical reactions
Catalysis
Mohd Azelam, Nurul Asikin
Synthesis of a silica supported bimetallic oxide catalysts for CO2 methanation process / Nurul Asikin Mohd Azelam
description High energy consumptions of worldwide energy resulted on the increasing demand of fossil fuels and endanger its natural reserve. High use of fossil fuels in industrial sector and transportation leading to the high concentration of CO2 in the atmosphere cause the global warming and greenhouse effects. In this study with the aim to help preventing the problem and offer other alternatives for fossil fuels, CO2 methanation process is the most suitable with the presence of catalysts and support. Monometallic and bimetallic catalysts with different compositions of Ni and Co using SiO2 have been prepared using co-precipitation method. Monometallic catalysts is the 100% composition of Ni and Co itself with SiO2 as their support, meanwhile bimetallic catalysts of NiCo with the composition of 80/20, 50/50 and 20/80, respectively. The studies of the physical and chemical properties of these five sampled catalysts done by TGA and FTIR analysis with the Ni as the main catalysts for CO2 methanation due to its advantages and more economical for industrial purpose. From this study, it can be concluded that combination of NiCo with 80/20 composition is the most suitable for CO2 methanation. High composition of Ni is better and Co as secondary catalysts helps to prevent the sintering and deactivation of Ni catalysts at reaction condition for CO2 methanation with SiO2 as their support.
format Student Project
author Mohd Azelam, Nurul Asikin
author_facet Mohd Azelam, Nurul Asikin
author_sort Mohd Azelam, Nurul Asikin
title Synthesis of a silica supported bimetallic oxide catalysts for CO2 methanation process / Nurul Asikin Mohd Azelam
title_short Synthesis of a silica supported bimetallic oxide catalysts for CO2 methanation process / Nurul Asikin Mohd Azelam
title_full Synthesis of a silica supported bimetallic oxide catalysts for CO2 methanation process / Nurul Asikin Mohd Azelam
title_fullStr Synthesis of a silica supported bimetallic oxide catalysts for CO2 methanation process / Nurul Asikin Mohd Azelam
title_full_unstemmed Synthesis of a silica supported bimetallic oxide catalysts for CO2 methanation process / Nurul Asikin Mohd Azelam
title_sort synthesis of a silica supported bimetallic oxide catalysts for co2 methanation process / nurul asikin mohd azelam
publishDate 2017
url http://ir.uitm.edu.my/id/eprint/37797/1/37797.pdf
http://ir.uitm.edu.my/id/eprint/37797/
_version_ 1685651553101283328
score 13.211869

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