Response of TiO₂/MWCNT/B₂O₃ gas sensor to hydrogen using different organic binder
A binder influences the sensitivity, resistivity and optimal operating temperature of a gas sensor, which plays an important role in gas sensing. This work compared the sensitivity of the TiO₂/MWCNT/B₂O ₃ gas sensor to hydrogen with the addition of different organic binders, namely linseed oil and e...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2019
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| Online Access: | http://psasir.upm.edu.my/id/eprint/82004/ http://psasir.upm.edu.my/id/eprint/82004/1/Response%20of%20TiO%E2%82%82MWCNTB%E2%82%82O%E2%82%83%20gas%20sensor%20to%20hydrogen%20using%20different%20organic%20binder.pdf |
| _version_ | 1848859216570220544 |
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| author | Mohd Chachuli, Siti Amaniah Hamidon, Mohd Nizar Mamat, Md Shuhazlly Ertugrul, Mehmet Abdullah, Nor Hapishah |
| author_facet | Mohd Chachuli, Siti Amaniah Hamidon, Mohd Nizar Mamat, Md Shuhazlly Ertugrul, Mehmet Abdullah, Nor Hapishah |
| author_sort | Mohd Chachuli, Siti Amaniah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A binder influences the sensitivity, resistivity and optimal operating temperature of a gas sensor, which plays an important role in gas sensing. This work compared the sensitivity of the TiO₂/MWCNT/B₂O ₃ gas sensor to hydrogen with the addition of different organic binders, namely linseed oil and ethyl cellulose, to TiO₂/MWCNT/B₂O ₃ paste. Both pastes were deposited on alumina substrate using the screen-printing method and annealed at 500 °C. The sensing films of gas sensor, OBL and OBE were characterized by field emission scanning electron microscopy (FESEM), Energy dispersive x-ray (EDX), X-ray diffraction (XRD) Raman Spectroscopy and Brunauer-Emmett-Teller (BET). The gas sensors were also exposed to different concentrations of hydrogen (100–1000 ppm) at various operating temperature (100 °C, 200 °C and 300 °C). The obtained results revealed that ethyl cellulose-based gas sensor achieves better sensitivity, whereas linseed oil-based gas sensor has better conductivity and recovery characteristic. |
| first_indexed | 2025-11-15T12:25:49Z |
| format | Article |
| id | upm-82004 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T12:25:49Z |
| publishDate | 2019 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-820042020-10-16T13:48:46Z http://psasir.upm.edu.my/id/eprint/82004/ Response of TiO₂/MWCNT/B₂O₃ gas sensor to hydrogen using different organic binder Mohd Chachuli, Siti Amaniah Hamidon, Mohd Nizar Mamat, Md Shuhazlly Ertugrul, Mehmet Abdullah, Nor Hapishah A binder influences the sensitivity, resistivity and optimal operating temperature of a gas sensor, which plays an important role in gas sensing. This work compared the sensitivity of the TiO₂/MWCNT/B₂O ₃ gas sensor to hydrogen with the addition of different organic binders, namely linseed oil and ethyl cellulose, to TiO₂/MWCNT/B₂O ₃ paste. Both pastes were deposited on alumina substrate using the screen-printing method and annealed at 500 °C. The sensing films of gas sensor, OBL and OBE were characterized by field emission scanning electron microscopy (FESEM), Energy dispersive x-ray (EDX), X-ray diffraction (XRD) Raman Spectroscopy and Brunauer-Emmett-Teller (BET). The gas sensors were also exposed to different concentrations of hydrogen (100–1000 ppm) at various operating temperature (100 °C, 200 °C and 300 °C). The obtained results revealed that ethyl cellulose-based gas sensor achieves better sensitivity, whereas linseed oil-based gas sensor has better conductivity and recovery characteristic. Elsevier 2019-08 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/82004/1/Response%20of%20TiO%E2%82%82MWCNTB%E2%82%82O%E2%82%83%20gas%20sensor%20to%20hydrogen%20using%20different%20organic%20binder.pdf Mohd Chachuli, Siti Amaniah and Hamidon, Mohd Nizar and Mamat, Md Shuhazlly and Ertugrul, Mehmet and Abdullah, Nor Hapishah (2019) Response of TiO₂/MWCNT/B₂O₃ gas sensor to hydrogen using different organic binder. Materials Science in Semiconductor Processing, 99 (15). pp. 140-148. ISSN 1369-8001 10.1016/j.mssp.2019.04.009 |
| spellingShingle | Mohd Chachuli, Siti Amaniah Hamidon, Mohd Nizar Mamat, Md Shuhazlly Ertugrul, Mehmet Abdullah, Nor Hapishah Response of TiO₂/MWCNT/B₂O₃ gas sensor to hydrogen using different organic binder |
| title | Response of TiO₂/MWCNT/B₂O₃ gas sensor to hydrogen using different organic binder |
| title_full | Response of TiO₂/MWCNT/B₂O₃ gas sensor to hydrogen using different organic binder |
| title_fullStr | Response of TiO₂/MWCNT/B₂O₃ gas sensor to hydrogen using different organic binder |
| title_full_unstemmed | Response of TiO₂/MWCNT/B₂O₃ gas sensor to hydrogen using different organic binder |
| title_short | Response of TiO₂/MWCNT/B₂O₃ gas sensor to hydrogen using different organic binder |
| title_sort | response of tio₂/mwcnt/b₂o₃ gas sensor to hydrogen using different organic binder |
| url | http://psasir.upm.edu.my/id/eprint/82004/ http://psasir.upm.edu.my/id/eprint/82004/ http://psasir.upm.edu.my/id/eprint/82004/1/Response%20of%20TiO%E2%82%82MWCNTB%E2%82%82O%E2%82%83%20gas%20sensor%20to%20hydrogen%20using%20different%20organic%20binder.pdf |