Di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique
We present surface plasmon resonance-based sensor for arsenite [As(III)] detection using Di-iron trioxide hydrate - multi-walled carbon nanotube (Fe 2 H 2 O 4 -MWCNT) nanocomposite as a sensing layer. The enticing traits of Fe 2 H 2 O 4 -MWCNT having high surface to volume ratio and good affinity to...
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| Format: | Article |
| Language: | English |
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Institute of Electrical and Electronics Engineers
2019
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| Online Access: | http://psasir.upm.edu.my/id/eprint/79389/ http://psasir.upm.edu.my/id/eprint/79389/1/Di-iron%20trioxide%20hydrate.pdf |
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| author | Mustapha Kamil, Yasmin Al-Rekabi, Sura Hmoud Mohammed, Husam Abduldaem Abu Bakar, Muhammad Hafiz Kanagesan, Samikannu Yap, Wing Fen Mahdi, Mohd Adzir |
| author_facet | Mustapha Kamil, Yasmin Al-Rekabi, Sura Hmoud Mohammed, Husam Abduldaem Abu Bakar, Muhammad Hafiz Kanagesan, Samikannu Yap, Wing Fen Mahdi, Mohd Adzir |
| author_sort | Mustapha Kamil, Yasmin |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | We present surface plasmon resonance-based sensor for arsenite [As(III)] detection using Di-iron trioxide hydrate - multi-walled carbon nanotube (Fe 2 H 2 O 4 -MWCNT) nanocomposite as a sensing layer. The enticing traits of Fe 2 H 2 O 4 -MWCNT having high surface to volume ratio and good affinity toward arsenic have proven to enhance As(III) absorption onto the sensing surface and consequently increase the sensitivity of the sensor. When tested with different concentrations of As(III) within the range of 0.2 ppb to 1 ppb, sensitivity value was obtained at 1.756° ppb -1 with Fe 2 H 2 O 4 -MWCNT thickness of 7 nm. The detection limit was achieved at 0.2 ppb which surpassed conventional methods and reported studies on SPR-based sensor for As detection. |
| first_indexed | 2025-11-15T12:17:05Z |
| format | Article |
| id | upm-79389 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T12:17:05Z |
| publishDate | 2019 |
| publisher | Institute of Electrical and Electronics Engineers |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-793892021-03-30T23:03:11Z http://psasir.upm.edu.my/id/eprint/79389/ Di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique Mustapha Kamil, Yasmin Al-Rekabi, Sura Hmoud Mohammed, Husam Abduldaem Abu Bakar, Muhammad Hafiz Kanagesan, Samikannu Yap, Wing Fen Mahdi, Mohd Adzir We present surface plasmon resonance-based sensor for arsenite [As(III)] detection using Di-iron trioxide hydrate - multi-walled carbon nanotube (Fe 2 H 2 O 4 -MWCNT) nanocomposite as a sensing layer. The enticing traits of Fe 2 H 2 O 4 -MWCNT having high surface to volume ratio and good affinity toward arsenic have proven to enhance As(III) absorption onto the sensing surface and consequently increase the sensitivity of the sensor. When tested with different concentrations of As(III) within the range of 0.2 ppb to 1 ppb, sensitivity value was obtained at 1.756° ppb -1 with Fe 2 H 2 O 4 -MWCNT thickness of 7 nm. The detection limit was achieved at 0.2 ppb which surpassed conventional methods and reported studies on SPR-based sensor for As detection. Institute of Electrical and Electronics Engineers 2019-08 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/79389/1/Di-iron%20trioxide%20hydrate.pdf Mustapha Kamil, Yasmin and Al-Rekabi, Sura Hmoud and Mohammed, Husam Abduldaem and Abu Bakar, Muhammad Hafiz and Kanagesan, Samikannu and Yap, Wing Fen and Mahdi, Mohd Adzir (2019) Di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique. IEEE Photonics Journal, 11 (4). pp. 1-10. ISSN 1943-0655 https://ieeexplore.ieee.org/document/8770059 10.1109/JPHOT.2019.2930524 |
| spellingShingle | Mustapha Kamil, Yasmin Al-Rekabi, Sura Hmoud Mohammed, Husam Abduldaem Abu Bakar, Muhammad Hafiz Kanagesan, Samikannu Yap, Wing Fen Mahdi, Mohd Adzir Di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique |
| title | Di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique |
| title_full | Di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique |
| title_fullStr | Di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique |
| title_full_unstemmed | Di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique |
| title_short | Di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique |
| title_sort | di-iron trioxide hydrate-multi-walled carbon nanotube nanocomposite for arsenic detection using surface plasmon resonance technique |
| url | http://psasir.upm.edu.my/id/eprint/79389/ http://psasir.upm.edu.my/id/eprint/79389/ http://psasir.upm.edu.my/id/eprint/79389/ http://psasir.upm.edu.my/id/eprint/79389/1/Di-iron%20trioxide%20hydrate.pdf |