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Development and Characterization of Modified Carbon Nanotubes For C02 Capture Adsorption Application

Adsorption of COz via carbon nanotube (CNTs) recently has been investigated and various studies have been gone through especially between the temperature range of 0- 2000C have been made in order to observe its performance as a C02 adsorbent. It is proven that CNTs can absorbed nearly twice of th...

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Main Author: Hasnan, Hasifi
Format: Final Year Project
Language:English
Published: Universiti Teknologi PETRONAS 2012
Subjects:
TP Chemical technology
Online Access:http://utpedia.utp.edu.my/9721/1/2012%20-%20Development%20and%20Characterization%20of%20Modified%20Carbon%20Nonotubes%20for%20CO2%20Capture%20Adsorption%20A.pdf
http://utpedia.utp.edu.my/9721/
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spelling my-utp-utpedia.97212017-01-25T09:40:40Z http://utpedia.utp.edu.my/9721/ Development and Characterization of Modified Carbon Nanotubes For C02 Capture Adsorption Application Hasnan, Hasifi TP Chemical technology Adsorption of COz via carbon nanotube (CNTs) recently has been investigated and various studies have been gone through especially between the temperature range of 0- 2000C have been made in order to observe its performance as a C02 adsorbent. It is proven that CNTs can absorbed nearly twice of the volume of C02 as compared to activated carbon (Cinke et al, 2003). The physicochemical properties of CNTs ware changed after the modification, which makes CNTs, adsorb more C02 gases. The adsorption capacities of C02 via CNTs and modified CNTs (APTS) decreased with temperature indicating the exothermic nature of adsorption process and increased with water content in air at 0---7%. The mechanism of C02 adsorption on CNTs and modified CNTs (APTS) appears mainly attributable to physical force regardless of temperature change, which makes regeneration of spent CNTs at a relatively low temperature become feasible. The modified CNTs (APTS) have good adsorption performance of C02 at 20°C as compared to many types of modified carbon or silica adsorbents (Lu et al, 2008). Throughout the project, the performance of CNTs towards the C02 adsorption will be enhanced due to the difference in the acid treatment which leads to the attachment of different ftmctional group. Universiti Teknologi PETRONAS 2012-05 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/9721/1/2012%20-%20Development%20and%20Characterization%20of%20Modified%20Carbon%20Nonotubes%20for%20CO2%20Capture%20Adsorption%20A.pdf Hasnan, Hasifi (2012) Development and Characterization of Modified Carbon Nanotubes For C02 Capture Adsorption Application. Universiti Teknologi PETRONAS. (Unpublished)
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Electronic and Digitized Intellectual Asset
url_provider http://utpedia.utp.edu.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Hasnan, Hasifi
Development and Characterization of Modified Carbon Nanotubes For C02 Capture Adsorption Application
description Adsorption of COz via carbon nanotube (CNTs) recently has been investigated and various studies have been gone through especially between the temperature range of 0- 2000C have been made in order to observe its performance as a C02 adsorbent. It is proven that CNTs can absorbed nearly twice of the volume of C02 as compared to activated carbon (Cinke et al, 2003). The physicochemical properties of CNTs ware changed after the modification, which makes CNTs, adsorb more C02 gases. The adsorption capacities of C02 via CNTs and modified CNTs (APTS) decreased with temperature indicating the exothermic nature of adsorption process and increased with water content in air at 0---7%. The mechanism of C02 adsorption on CNTs and modified CNTs (APTS) appears mainly attributable to physical force regardless of temperature change, which makes regeneration of spent CNTs at a relatively low temperature become feasible. The modified CNTs (APTS) have good adsorption performance of C02 at 20°C as compared to many types of modified carbon or silica adsorbents (Lu et al, 2008). Throughout the project, the performance of CNTs towards the C02 adsorption will be enhanced due to the difference in the acid treatment which leads to the attachment of different ftmctional group.
format Final Year Project
author Hasnan, Hasifi
author_facet Hasnan, Hasifi
author_sort Hasnan, Hasifi
title Development and Characterization of Modified Carbon Nanotubes For C02 Capture Adsorption Application
title_short Development and Characterization of Modified Carbon Nanotubes For C02 Capture Adsorption Application
title_full Development and Characterization of Modified Carbon Nanotubes For C02 Capture Adsorption Application
title_fullStr Development and Characterization of Modified Carbon Nanotubes For C02 Capture Adsorption Application
title_full_unstemmed Development and Characterization of Modified Carbon Nanotubes For C02 Capture Adsorption Application
title_sort development and characterization of modified carbon nanotubes for c02 capture adsorption application
publisher Universiti Teknologi PETRONAS
publishDate 2012
url http://utpedia.utp.edu.my/9721/1/2012%20-%20Development%20and%20Characterization%20of%20Modified%20Carbon%20Nonotubes%20for%20CO2%20Capture%20Adsorption%20A.pdf
http://utpedia.utp.edu.my/9721/
_version_ 1739831709168304128
score 13.211869

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