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DEVELOPMENT OF MULTI WALLED CARBON NANOTUBES GAS SENSOR BASED ON IONIZATION

Multiwalled carbon nanotubes (MWCNT) have started to be developed as the sensing element for the ionization-based gas sensors due to the demand for improved sensitivity, selectivity. stability and other sensing properties beyond what can be ot1ered by the conventional ones. Although these limitat...

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Main Author: MOHAMED SAHEED, MOHAMED SHUAIB
Format: Thesis
Language:English
Published: 2014
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://utpedia.utp.edu.my/21339/1/2014%20-ELECTRICAL%20%26%20ELECTRONIC%20-%20DEVELOPMENT%20OF%20MULTIWALLED%20CARBON%20NANOTUBES%20GAS%20SENSOR%20BASED%20ON%20IONIZATION%20-%20MOHAMED%20SHUIB%20MOHAMED%20SAHEED.pdf
http://utpedia.utp.edu.my/21339/
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spelling my-utp-utpedia.213392021-09-17T11:51:48Z http://utpedia.utp.edu.my/21339/ DEVELOPMENT OF MULTI WALLED CARBON NANOTUBES GAS SENSOR BASED ON IONIZATION MOHAMED SAHEED, MOHAMED SHUAIB TK Electrical engineering. Electronics Nuclear engineering Multiwalled carbon nanotubes (MWCNT) have started to be developed as the sensing element for the ionization-based gas sensors due to the demand for improved sensitivity, selectivity. stability and other sensing properties beyond what can be ot1ered by the conventional ones. Although these limitations have been overcome. the problems still remain with the conventional ionization-based gas sensors in that they are bulky and have large breakdown voltage and high temperature such that they are not safe for operation. Nanostructured electrode in the form of aligned MWCNT array with uniform nanotips can enhance the electric field significantly even at a low applied voltage. The objective is to develop novel gas sensor with enhanced sensing properties by growing specific MWCNT and integrating this sensing element in an ionization contiguration. Aligned MWCNT arrays were grown in thermal and floating catalyst chemical vapor deposition (CVD) system. 2014-03 Thesis NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/21339/1/2014%20-ELECTRICAL%20%26%20ELECTRONIC%20-%20DEVELOPMENT%20OF%20MULTIWALLED%20CARBON%20NANOTUBES%20GAS%20SENSOR%20BASED%20ON%20IONIZATION%20-%20MOHAMED%20SHUIB%20MOHAMED%20SAHEED.pdf MOHAMED SAHEED, MOHAMED SHUAIB (2014) DEVELOPMENT OF MULTI WALLED CARBON NANOTUBES GAS SENSOR BASED ON IONIZATION. PhD thesis, Universiti Teknologi PETRONAS.
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 TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
MOHAMED SAHEED, MOHAMED SHUAIB
DEVELOPMENT OF MULTI WALLED CARBON NANOTUBES GAS SENSOR BASED ON IONIZATION
description Multiwalled carbon nanotubes (MWCNT) have started to be developed as the sensing element for the ionization-based gas sensors due to the demand for improved sensitivity, selectivity. stability and other sensing properties beyond what can be ot1ered by the conventional ones. Although these limitations have been overcome. the problems still remain with the conventional ionization-based gas sensors in that they are bulky and have large breakdown voltage and high temperature such that they are not safe for operation. Nanostructured electrode in the form of aligned MWCNT array with uniform nanotips can enhance the electric field significantly even at a low applied voltage. The objective is to develop novel gas sensor with enhanced sensing properties by growing specific MWCNT and integrating this sensing element in an ionization contiguration. Aligned MWCNT arrays were grown in thermal and floating catalyst chemical vapor deposition (CVD) system.
format Thesis
author MOHAMED SAHEED, MOHAMED SHUAIB
author_facet MOHAMED SAHEED, MOHAMED SHUAIB
author_sort MOHAMED SAHEED, MOHAMED SHUAIB
title DEVELOPMENT OF MULTI WALLED CARBON NANOTUBES GAS SENSOR BASED ON IONIZATION
title_short DEVELOPMENT OF MULTI WALLED CARBON NANOTUBES GAS SENSOR BASED ON IONIZATION
title_full DEVELOPMENT OF MULTI WALLED CARBON NANOTUBES GAS SENSOR BASED ON IONIZATION
title_fullStr DEVELOPMENT OF MULTI WALLED CARBON NANOTUBES GAS SENSOR BASED ON IONIZATION
title_full_unstemmed DEVELOPMENT OF MULTI WALLED CARBON NANOTUBES GAS SENSOR BASED ON IONIZATION
title_sort development of multi walled carbon nanotubes gas sensor based on ionization
publishDate 2014
url http://utpedia.utp.edu.my/21339/1/2014%20-ELECTRICAL%20%26%20ELECTRONIC%20-%20DEVELOPMENT%20OF%20MULTIWALLED%20CARBON%20NANOTUBES%20GAS%20SENSOR%20BASED%20ON%20IONIZATION%20-%20MOHAMED%20SHUIB%20MOHAMED%20SAHEED.pdf
http://utpedia.utp.edu.my/21339/
_version_ 1739832859137409024
score 13.211869

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