Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2

Carbon dioxide accounts for the largest share of the world’s greenhouse gas emissions. There is a growing need to mitigate CO2 emissions. One of the strategies to mitigate CO2 emissions is using CO2 as a raw material in chemical processes. Reactions involving CO2 typically required high energy input...

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Main Author:	Mohd Hatim Helmi, Mohd Zahariman
Format:	Undergraduates Project Papers
Language:	English
Published:	2013
Subjects:	QD Chemistry
Online Access:	http://umpir.ump.edu.my/id/eprint/7030/ http://umpir.ump.edu.my/id/eprint/7030/ http://umpir.ump.edu.my/id/eprint/7030/1/CD7335.pdf

id	ump-7030
recordtype	eprints
spelling	ump-70302015-03-03T09:33:57Z http://umpir.ump.edu.my/id/eprint/7030/ Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2 Mohd Hatim Helmi, Mohd Zahariman QD Chemistry Carbon dioxide accounts for the largest share of the world’s greenhouse gas emissions. There is a growing need to mitigate CO2 emissions. One of the strategies to mitigate CO2 emissions is using CO2 as a raw material in chemical processes. Reactions involving CO2 typically required high energy input and energy substrate. One of the best routes to reduce CO2 is to transform it to hydrocarbons via photo reduction method. Before that, the methods of preparing catalyst such as sol-gel method and hydrothermal method were studied. Addition of metal oxide such as alumina to TiO2 will changed the distribution of electrons and they prevented the electron hole recombination, thereby enhancing the photo catalytic efficiency in production of methanol. Therefore, hydrothermal method is expected give higher performances of catalyst compared to Sol Gel method. In addition, the effect of catalyst dosage for photo reduction process will be studied. The variety dosages of Al2O3-TiO2 catalyst used are0.5 g, 1.0 g, 1.5g and 2.0 g. The period of reaction for each catalyst dosage is 6 hours which the sample is withdrawn for every 1 hour. Lastly, the sample of methanol is analysed using HPLC. 2013-02 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/7030/1/CD7335.pdf Mohd Hatim Helmi, Mohd Zahariman (2013) Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2. Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:75769&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	QD Chemistry
spellingShingle	QD Chemistry Mohd Hatim Helmi, Mohd Zahariman Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2
description	Carbon dioxide accounts for the largest share of the world’s greenhouse gas emissions. There is a growing need to mitigate CO2 emissions. One of the strategies to mitigate CO2 emissions is using CO2 as a raw material in chemical processes. Reactions involving CO2 typically required high energy input and energy substrate. One of the best routes to reduce CO2 is to transform it to hydrocarbons via photo reduction method. Before that, the methods of preparing catalyst such as sol-gel method and hydrothermal method were studied. Addition of metal oxide such as alumina to TiO2 will changed the distribution of electrons and they prevented the electron hole recombination, thereby enhancing the photo catalytic efficiency in production of methanol. Therefore, hydrothermal method is expected give higher performances of catalyst compared to Sol Gel method. In addition, the effect of catalyst dosage for photo reduction process will be studied. The variety dosages of Al2O3-TiO2 catalyst used are0.5 g, 1.0 g, 1.5g and 2.0 g. The period of reaction for each catalyst dosage is 6 hours which the sample is withdrawn for every 1 hour. Lastly, the sample of methanol is analysed using HPLC.
format	Undergraduates Project Papers
author	Mohd Hatim Helmi, Mohd Zahariman
author_facet	Mohd Hatim Helmi, Mohd Zahariman
author_sort	Mohd Hatim Helmi, Mohd Zahariman
title	Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2
title_short	Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2
title_full	Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2
title_fullStr	Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2
title_full_unstemmed	Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2
title_sort	photocatalytic reduction of co2 with solvent on alumina supported with tio2
publishDate	2013
url	http://umpir.ump.edu.my/id/eprint/7030/ http://umpir.ump.edu.my/id/eprint/7030/ http://umpir.ump.edu.my/id/eprint/7030/1/CD7335.pdf
first_indexed	2023-09-18T22:03:17Z
last_indexed	2023-09-18T22:03:17Z
_version_	1777414541625262080

Photocatalytic Reduction of CO2 With Solvent on Alumina Supported With Tio2

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