Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance
This study demonstrates a technique to enhance oxygen (O2) concentration measurement by combining surface plasmon resonance (SPR) and fluorescence-based sensor on polymer optical fiber (POF). The SPR was generated using silver (Ag) and the fluorescence was generated by organic dye. Three fluorescenc...
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my.uniten.dspace-361112025-03-03T15:41:24Z Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance Hishamuddin A.H. Zoolfakar A.S. Azeman N.H. Abu Bakar M.H. Abdullah F. Mohd Daniyal W.M.E.M. A. Bakar A.A. Zolkapli M. 59262845700 17436610900 56351676400 57959899500 56613644500 59233061500 56926940300 36571045600 Absorption spectroscopy Atomic emission spectroscopy Elastomers Error statistics Fiber optic sensors Frequency bands Ionomers Oxygen sensors Plastic optical fibers Concentration Measurement Fluorescence dyes Fluorescence-based sensors Mean standard deviation Organic dye Oxygen-sensing Platinum octaethylporphyrin Polymer optical fibre Sensitivity values Surface-plasmon resonance Surface plasmon resonance This study demonstrates a technique to enhance oxygen (O2) concentration measurement by combining surface plasmon resonance (SPR) and fluorescence-based sensor on polymer optical fiber (POF). The SPR was generated using silver (Ag) and the fluorescence was generated by organic dye. Three fluorescence dyes were used, Tris (4, 7-diphenyl-1, 10-phenanthroline) ruthenium (II) dichloride ([Ru(dpp)3]2+), platinum octaethylporphyrin (PtOEP) and 5,10,15,20-tetrakis (pentafluorophenyl) 21 H,23H-porphine palladium (II) (PdTFPP). The sensor was tested in a gas chamber with different concentration level of O2. Sensitivity values for the fluorescence dyes for [Ru(dpp)?]�?, PtOEP, and PdTFPP were 0.0099 a.u/%, 0.0343 a.u/% and 0.05 a.u/% respectively. When SPR was implemented, the sensitivity values for Ag/[Ru(dpp)?]�?, Ag/PtOEP, and Ag/PdTFPP were 0.0589 nm/%, 0.0345 nm/%, and 0.118 nm/% respectively. PdTFPP and Ag/PdTFPP exhibit highest sensitivity in each experiment. Therefore, the further analysis for the sensing performance of PdTFPP and Ag/PdTFPP were held. As a result, Ag/PdTFPP exhibits lower limit of detection (LOD), and limit of quantification (LOQ) with 3.054 % and 9.254 %, respectively, with higher R2 of 0.9971 and lower mean standard deviation of 0.174, compared to PdTFPP 16.496 % and 49.988 % respectively, with R2 of 0.9211 and higher mean standard deviation of 2.003. This improvement can benefit researchers and professionals in medical diagnostics, environmental monitoring, and industrial process control by providing a more sensitive and accurate method for measuring O2 levels. ? 2024 Elsevier B.V. Final 2025-03-03T07:41:24Z 2025-03-03T07:41:24Z 2024 Article 10.1016/j.sna.2024.115979 2-s2.0-85207695768 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85207695768&doi=10.1016%2fj.sna.2024.115979&partnerID=40&md5=63e40cfb8d5d00c7af6b3676c7828395 https://irepository.uniten.edu.my/handle/123456789/36111 379 115979 Elsevier B.V. Scopus |
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Absorption spectroscopy Atomic emission spectroscopy Elastomers Error statistics Fiber optic sensors Frequency bands Ionomers Oxygen sensors Plastic optical fibers Concentration Measurement Fluorescence dyes Fluorescence-based sensors Mean standard deviation Organic dye Oxygen-sensing Platinum octaethylporphyrin Polymer optical fibre Sensitivity values Surface-plasmon resonance Surface plasmon resonance |
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Absorption spectroscopy Atomic emission spectroscopy Elastomers Error statistics Fiber optic sensors Frequency bands Ionomers Oxygen sensors Plastic optical fibers Concentration Measurement Fluorescence dyes Fluorescence-based sensors Mean standard deviation Organic dye Oxygen-sensing Platinum octaethylporphyrin Polymer optical fibre Sensitivity values Surface-plasmon resonance Surface plasmon resonance Hishamuddin A.H. Zoolfakar A.S. Azeman N.H. Abu Bakar M.H. Abdullah F. Mohd Daniyal W.M.E.M. A. Bakar A.A. Zolkapli M. Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance |
| description |
This study demonstrates a technique to enhance oxygen (O2) concentration measurement by combining surface plasmon resonance (SPR) and fluorescence-based sensor on polymer optical fiber (POF). The SPR was generated using silver (Ag) and the fluorescence was generated by organic dye. Three fluorescence dyes were used, Tris (4, 7-diphenyl-1, 10-phenanthroline) ruthenium (II) dichloride ([Ru(dpp)3]2+), platinum octaethylporphyrin (PtOEP) and 5,10,15,20-tetrakis (pentafluorophenyl) 21 H,23H-porphine palladium (II) (PdTFPP). The sensor was tested in a gas chamber with different concentration level of O2. Sensitivity values for the fluorescence dyes for [Ru(dpp)?]�?, PtOEP, and PdTFPP were 0.0099 a.u/%, 0.0343 a.u/% and 0.05 a.u/% respectively. When SPR was implemented, the sensitivity values for Ag/[Ru(dpp)?]�?, Ag/PtOEP, and Ag/PdTFPP were 0.0589 nm/%, 0.0345 nm/%, and 0.118 nm/% respectively. PdTFPP and Ag/PdTFPP exhibit highest sensitivity in each experiment. Therefore, the further analysis for the sensing performance of PdTFPP and Ag/PdTFPP were held. As a result, Ag/PdTFPP exhibits lower limit of detection (LOD), and limit of quantification (LOQ) with 3.054 % and 9.254 %, respectively, with higher R2 of 0.9971 and lower mean standard deviation of 0.174, compared to PdTFPP 16.496 % and 49.988 % respectively, with R2 of 0.9211 and higher mean standard deviation of 2.003. This improvement can benefit researchers and professionals in medical diagnostics, environmental monitoring, and industrial process control by providing a more sensitive and accurate method for measuring O2 levels. ? 2024 Elsevier B.V. |
| author2 |
59262845700 |
| author_facet |
59262845700 Hishamuddin A.H. Zoolfakar A.S. Azeman N.H. Abu Bakar M.H. Abdullah F. Mohd Daniyal W.M.E.M. A. Bakar A.A. Zolkapli M. |
| format |
Article |
| author |
Hishamuddin A.H. Zoolfakar A.S. Azeman N.H. Abu Bakar M.H. Abdullah F. Mohd Daniyal W.M.E.M. A. Bakar A.A. Zolkapli M. |
| author_sort |
Hishamuddin A.H. |
| title |
Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance |
| title_short |
Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance |
| title_full |
Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance |
| title_fullStr |
Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance |
| title_full_unstemmed |
Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance |
| title_sort |
integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance |
| publisher |
Elsevier B.V. |
| publishDate |
2025 |
| _version_ |
1825816096042647552 |
| score |
13.244413 |