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Irradiation-Induced Synthesis of Ag/ZnO Nanostructures as Surface-Enhanced Raman Scattering Sensors for Sensitive Detection of the Pesticide Acetamiprid
Detecting pesticides using techniques that involve simple fabrication methods and conducting the detection at very low levels are challenging. Herein, we report the detection of acetamiprid at the quadrillionth level using surface-enhanced Raman scattering (SERS). The SERS chip comprises Ag nanopart...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9459916/ https://www.ncbi.nlm.nih.gov/pubmed/36080864 http://dx.doi.org/10.3390/s22176406 |
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author | Chen, Po-Tuan Lu, Yu-Chun Tangsuwanjinda, Sripansuang Chung, Ren-Jei Sakthivel, Rajalakshmi Cheng, Hsin-Ming |
author_facet | Chen, Po-Tuan Lu, Yu-Chun Tangsuwanjinda, Sripansuang Chung, Ren-Jei Sakthivel, Rajalakshmi Cheng, Hsin-Ming |
author_sort | Chen, Po-Tuan |
collection | PubMed |
description | Detecting pesticides using techniques that involve simple fabrication methods and conducting the detection at very low levels are challenging. Herein, we report the detection of acetamiprid at the quadrillionth level using surface-enhanced Raman scattering (SERS). The SERS chip comprises Ag nanoparticles deposited on a tetrapod structure of ZnO coated onto indium tin oxide glass (denoted as Ag@ZnO-ITO). Controlled Ag decoration of ZnO occurs via irradiation-induced synthesis. The morphology of the surface plays a significant role in achieving an enhanced SERS performance for acetamiprid detection. 4,4′-Dipyridyl (DPY) is used to investigate synthesis conditions for the chip, leading to an optimal irradiation time of 60 min. Furthermore, the enhancement factor for acetamiprid on Ag@ZnO-ITO is higher than 10(7). These results demonstrate that SERS sensors have the potential for practical use in acetamiprid detection. |
format | Online Article Text |
id | pubmed-9459916 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-94599162022-09-10 Irradiation-Induced Synthesis of Ag/ZnO Nanostructures as Surface-Enhanced Raman Scattering Sensors for Sensitive Detection of the Pesticide Acetamiprid Chen, Po-Tuan Lu, Yu-Chun Tangsuwanjinda, Sripansuang Chung, Ren-Jei Sakthivel, Rajalakshmi Cheng, Hsin-Ming Sensors (Basel) Article Detecting pesticides using techniques that involve simple fabrication methods and conducting the detection at very low levels are challenging. Herein, we report the detection of acetamiprid at the quadrillionth level using surface-enhanced Raman scattering (SERS). The SERS chip comprises Ag nanoparticles deposited on a tetrapod structure of ZnO coated onto indium tin oxide glass (denoted as Ag@ZnO-ITO). Controlled Ag decoration of ZnO occurs via irradiation-induced synthesis. The morphology of the surface plays a significant role in achieving an enhanced SERS performance for acetamiprid detection. 4,4′-Dipyridyl (DPY) is used to investigate synthesis conditions for the chip, leading to an optimal irradiation time of 60 min. Furthermore, the enhancement factor for acetamiprid on Ag@ZnO-ITO is higher than 10(7). These results demonstrate that SERS sensors have the potential for practical use in acetamiprid detection. MDPI 2022-08-25 /pmc/articles/PMC9459916/ /pubmed/36080864 http://dx.doi.org/10.3390/s22176406 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Chen, Po-Tuan Lu, Yu-Chun Tangsuwanjinda, Sripansuang Chung, Ren-Jei Sakthivel, Rajalakshmi Cheng, Hsin-Ming Irradiation-Induced Synthesis of Ag/ZnO Nanostructures as Surface-Enhanced Raman Scattering Sensors for Sensitive Detection of the Pesticide Acetamiprid |
title | Irradiation-Induced Synthesis of Ag/ZnO Nanostructures as Surface-Enhanced Raman Scattering Sensors for Sensitive Detection of the Pesticide Acetamiprid |
title_full | Irradiation-Induced Synthesis of Ag/ZnO Nanostructures as Surface-Enhanced Raman Scattering Sensors for Sensitive Detection of the Pesticide Acetamiprid |
title_fullStr | Irradiation-Induced Synthesis of Ag/ZnO Nanostructures as Surface-Enhanced Raman Scattering Sensors for Sensitive Detection of the Pesticide Acetamiprid |
title_full_unstemmed | Irradiation-Induced Synthesis of Ag/ZnO Nanostructures as Surface-Enhanced Raman Scattering Sensors for Sensitive Detection of the Pesticide Acetamiprid |
title_short | Irradiation-Induced Synthesis of Ag/ZnO Nanostructures as Surface-Enhanced Raman Scattering Sensors for Sensitive Detection of the Pesticide Acetamiprid |
title_sort | irradiation-induced synthesis of ag/zno nanostructures as surface-enhanced raman scattering sensors for sensitive detection of the pesticide acetamiprid |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9459916/ https://www.ncbi.nlm.nih.gov/pubmed/36080864 http://dx.doi.org/10.3390/s22176406 |
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