Fiber-based surface plasmon resonance sensor for lead ion detecion in aqueous solution
Maghemite/reduced graphene oxide nanocomposite has been successfully deposited onto the surface of a gold-coated Dshaped optical fiber. The synergetic combination of gold, graphene, and iron oxide nanoparticles has shown enhancement of the resonance field and sensitivity of the fiber-based plasmonic...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Springer
2020
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| Online Access: | http://psasir.upm.edu.my/id/eprint/89013/1/ABSTRACT.pdf |
| _version_ | 1796982066541232128 |
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| author | Suhailin, Fariza Hanim Alwahib, Ali Abdulkhaleq Mustapha Kamil, Yasmin Abu Bakar, Muhammad Hafiz Huang, Nay Ming Mahdi, Mohd Adzir |
| author_facet | Suhailin, Fariza Hanim Alwahib, Ali Abdulkhaleq Mustapha Kamil, Yasmin Abu Bakar, Muhammad Hafiz Huang, Nay Ming Mahdi, Mohd Adzir |
| author_sort | Suhailin, Fariza Hanim |
| collection | UPM |
| description | Maghemite/reduced graphene oxide nanocomposite has been successfully deposited onto the surface of a gold-coated Dshaped optical fiber. The synergetic combination of gold, graphene, and iron oxide nanoparticles has shown enhancement of the resonance field and sensitivity of the fiber-based plasmonic sensor. Im particular, the sensor exhibited its capability to detect lead ions (Pb2+) in aqueous solution via monitoring the spectral response of the sensor probe to different concentrations of Pb2+. A sensor sensitivity of 1.2 nm per μg/L was attained at the lowest detected Pb2+ concentration, which is 0.001 ppm (limit of detection). This robust, compact, and highly sensitive fiber-based plasmonic sensor will be of a great interest for an in situ and real-time water safety environmental monitoring. |
| first_indexed | 2024-03-06T10:46:52Z |
| format | Article |
| id | upm.eprints-89013 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:46:52Z |
| publishDate | 2020 |
| publisher | Springer |
| record_format | dspace |
| spelling | upm.eprints-890132021-11-01T21:49:43Z http://psasir.upm.edu.my/id/eprint/89013/ Fiber-based surface plasmon resonance sensor for lead ion detecion in aqueous solution Suhailin, Fariza Hanim Alwahib, Ali Abdulkhaleq Mustapha Kamil, Yasmin Abu Bakar, Muhammad Hafiz Huang, Nay Ming Mahdi, Mohd Adzir Maghemite/reduced graphene oxide nanocomposite has been successfully deposited onto the surface of a gold-coated Dshaped optical fiber. The synergetic combination of gold, graphene, and iron oxide nanoparticles has shown enhancement of the resonance field and sensitivity of the fiber-based plasmonic sensor. Im particular, the sensor exhibited its capability to detect lead ions (Pb2+) in aqueous solution via monitoring the spectral response of the sensor probe to different concentrations of Pb2+. A sensor sensitivity of 1.2 nm per μg/L was attained at the lowest detected Pb2+ concentration, which is 0.001 ppm (limit of detection). This robust, compact, and highly sensitive fiber-based plasmonic sensor will be of a great interest for an in situ and real-time water safety environmental monitoring. Springer 2020 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/89013/1/ABSTRACT.pdf Suhailin, Fariza Hanim and Alwahib, Ali Abdulkhaleq and Mustapha Kamil, Yasmin and Abu Bakar, Muhammad Hafiz and Huang, Nay Ming and Mahdi, Mohd Adzir (2020) Fiber-based surface plasmon resonance sensor for lead ion detecion in aqueous solution. Plasmonics, 15. 1369 - 1376. ISSN 1557-1955; ESSN: 1557-1963 https://link.springer.com/article/10.1007/s11468-020-01160-4 10.1007/s11468-020-01160-4 |
| spellingShingle | Suhailin, Fariza Hanim Alwahib, Ali Abdulkhaleq Mustapha Kamil, Yasmin Abu Bakar, Muhammad Hafiz Huang, Nay Ming Mahdi, Mohd Adzir Fiber-based surface plasmon resonance sensor for lead ion detecion in aqueous solution |
| title | Fiber-based surface plasmon resonance sensor for lead ion detecion in aqueous solution |
| title_full | Fiber-based surface plasmon resonance sensor for lead ion detecion in aqueous solution |
| title_fullStr | Fiber-based surface plasmon resonance sensor for lead ion detecion in aqueous solution |
| title_full_unstemmed | Fiber-based surface plasmon resonance sensor for lead ion detecion in aqueous solution |
| title_short | Fiber-based surface plasmon resonance sensor for lead ion detecion in aqueous solution |
| title_sort | fiber based surface plasmon resonance sensor for lead ion detecion in aqueous solution |
| url | http://psasir.upm.edu.my/id/eprint/89013/1/ABSTRACT.pdf |
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