Selectivity Enhancement of an Acetone-Monitoring SPR Sensor: Theoretical Evaluation
A numerical investigation of a sensor for acetone monitoring using surface plasmon resonance (SPR) is proposed. We evaluate the effects of polyaniline (PANI), graphene, or chitosan acting as a chemisorption binding layer for the selective sensing of acetone. Our findings suggest that these materials...
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-04-01
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| Series: | Proceedings |
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| Online Access: | https://www.mdpi.com/2504-3900/97/1/134 |
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| _version_ | 1846102998612180992 |
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| author | Gabriel B. M. Fernandes Villeneve O. Soares Jefferson L. B. Marques Cleumar S. Moreira |
| author_facet | Gabriel B. M. Fernandes Villeneve O. Soares Jefferson L. B. Marques Cleumar S. Moreira |
| author_sort | Gabriel B. M. Fernandes |
| collection | DOAJ |
| description | A numerical investigation of a sensor for acetone monitoring using surface plasmon resonance (SPR) is proposed. We evaluate the effects of polyaniline (PANI), graphene, or chitosan acting as a chemisorption binding layer for the selective sensing of acetone. Our findings suggest that these materials present suitable responses when applied as an overlayer to the sensor. Their thicknesses, however, should be maintained close to a monolayer level to preserve performance. |
| format | Article |
| id | doaj-art-5fb5d23c6e8b4c0c981ceac5bef3bf95 |
| institution | Kabale University |
| issn | 2504-3900 |
| language | English |
| publishDate | 2024-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Proceedings |
| spelling | doaj-art-5fb5d23c6e8b4c0c981ceac5bef3bf952024-12-27T14:48:54ZengMDPI AGProceedings2504-39002024-04-0197113410.3390/proceedings2024097134Selectivity Enhancement of an Acetone-Monitoring SPR Sensor: Theoretical EvaluationGabriel B. M. Fernandes0Villeneve O. Soares1Jefferson L. B. Marques2Cleumar S. Moreira3Electrical and Electronic Engineering Department, Institute of Biomedical Engineering, Federal University of Santa Catarina, Florianópolis 88040-900, BrazilElectrical Engineering Department, Federal Institute of Paraiba, João Pessoa 58015-435, BrazilElectrical and Electronic Engineering Department, Institute of Biomedical Engineering, Federal University of Santa Catarina, Florianópolis 88040-900, BrazilElectrical Engineering Department, Federal Institute of Paraiba, João Pessoa 58015-435, BrazilA numerical investigation of a sensor for acetone monitoring using surface plasmon resonance (SPR) is proposed. We evaluate the effects of polyaniline (PANI), graphene, or chitosan acting as a chemisorption binding layer for the selective sensing of acetone. Our findings suggest that these materials present suitable responses when applied as an overlayer to the sensor. Their thicknesses, however, should be maintained close to a monolayer level to preserve performance.https://www.mdpi.com/2504-3900/97/1/134acetone sensorsurface plasmon resonanceadsorptionvolatile organic compound |
| spellingShingle | Gabriel B. M. Fernandes Villeneve O. Soares Jefferson L. B. Marques Cleumar S. Moreira Selectivity Enhancement of an Acetone-Monitoring SPR Sensor: Theoretical Evaluation Proceedings acetone sensor surface plasmon resonance adsorption volatile organic compound |
| title | Selectivity Enhancement of an Acetone-Monitoring SPR Sensor: Theoretical Evaluation |
| title_full | Selectivity Enhancement of an Acetone-Monitoring SPR Sensor: Theoretical Evaluation |
| title_fullStr | Selectivity Enhancement of an Acetone-Monitoring SPR Sensor: Theoretical Evaluation |
| title_full_unstemmed | Selectivity Enhancement of an Acetone-Monitoring SPR Sensor: Theoretical Evaluation |
| title_short | Selectivity Enhancement of an Acetone-Monitoring SPR Sensor: Theoretical Evaluation |
| title_sort | selectivity enhancement of an acetone monitoring spr sensor theoretical evaluation |
| topic | acetone sensor surface plasmon resonance adsorption volatile organic compound |
| url | https://www.mdpi.com/2504-3900/97/1/134 |
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