New hybridization approach of titanium organometallic: PANi thin films as room temperature gas sensors
The aim of this research was to investigate the ability of organometallic titanium-PANi hybrid materials as gas sensor at room temperature. To form the hybrid materials, commercially available polyaniline (PANi) powder were directly added into organometallic titanium sols which was synthesized using...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universiti Kebangsaan Malaysia
2012
|
| Online Access: | http://journalarticle.ukm.my/5424/ http://journalarticle.ukm.my/5424/1/12%2520Izura.pdf |
| _version_ | 1848810823063961600 |
|---|---|
| author | Izura Izzuddin, Mohammad Hafizuddin Haji Jumali, Muhammad Yahaya, Muhamad Mat Salleh, |
| author_facet | Izura Izzuddin, Mohammad Hafizuddin Haji Jumali, Muhammad Yahaya, Muhamad Mat Salleh, |
| author_sort | Izura Izzuddin, |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | The aim of this research was to investigate the ability of organometallic titanium-PANi hybrid materials as gas sensor at room temperature. To form the hybrid materials, commercially available polyaniline (PANi) powder were directly added into organometallic titanium sols which was synthesized using the sol gel method. The composite films were prepared via spin coating technique followed by electrode deposition for sensors fabrication. Five different organometallic titanium:PANi ratios namely 1 wt% to 5 wt% of PANi were prepared for this experiment. For gas sensing test, all samples were exposed to ethanol vapour. The sensing mode is based on the variation in the electrical conductivity due to the interaction between the gas molecules and the film. It was observed that the composite sensors required appropriate ratio to exhibit optimum sensing properties. This finding proved that the hybridization process is successful and offered much cheaper and easier method for fabrication of room temperature gas sensor |
| first_indexed | 2025-11-14T23:36:37Z |
| format | Article |
| id | oai:generic.eprints.org:5424 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T23:36:37Z |
| publishDate | 2012 |
| publisher | Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:54242016-12-14T06:38:25Z http://journalarticle.ukm.my/5424/ New hybridization approach of titanium organometallic: PANi thin films as room temperature gas sensors Izura Izzuddin, Mohammad Hafizuddin Haji Jumali, Muhammad Yahaya, Muhamad Mat Salleh, The aim of this research was to investigate the ability of organometallic titanium-PANi hybrid materials as gas sensor at room temperature. To form the hybrid materials, commercially available polyaniline (PANi) powder were directly added into organometallic titanium sols which was synthesized using the sol gel method. The composite films were prepared via spin coating technique followed by electrode deposition for sensors fabrication. Five different organometallic titanium:PANi ratios namely 1 wt% to 5 wt% of PANi were prepared for this experiment. For gas sensing test, all samples were exposed to ethanol vapour. The sensing mode is based on the variation in the electrical conductivity due to the interaction between the gas molecules and the film. It was observed that the composite sensors required appropriate ratio to exhibit optimum sensing properties. This finding proved that the hybridization process is successful and offered much cheaper and easier method for fabrication of room temperature gas sensor Universiti Kebangsaan Malaysia 2012-08 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/5424/1/12%2520Izura.pdf Izura Izzuddin, and Mohammad Hafizuddin Haji Jumali, and Muhammad Yahaya, and Muhamad Mat Salleh, (2012) New hybridization approach of titanium organometallic: PANi thin films as room temperature gas sensors. Sains Malaysiana, 41 (8). pp. 1017-1021. ISSN 0126-6039 http://www.ukm.my/jsm/ |
| spellingShingle | Izura Izzuddin, Mohammad Hafizuddin Haji Jumali, Muhammad Yahaya, Muhamad Mat Salleh, New hybridization approach of titanium organometallic: PANi thin films as room temperature gas sensors |
| title | New hybridization approach of titanium organometallic: PANi thin films as room temperature gas sensors |
| title_full | New hybridization approach of titanium organometallic: PANi thin films as room temperature gas sensors |
| title_fullStr | New hybridization approach of titanium organometallic: PANi thin films as room temperature gas sensors |
| title_full_unstemmed | New hybridization approach of titanium organometallic: PANi thin films as room temperature gas sensors |
| title_short | New hybridization approach of titanium organometallic: PANi thin films as room temperature gas sensors |
| title_sort | new hybridization approach of titanium organometallic: pani thin films as room temperature gas sensors |
| url | http://journalarticle.ukm.my/5424/ http://journalarticle.ukm.my/5424/ http://journalarticle.ukm.my/5424/1/12%2520Izura.pdf |