Nanopyramid copper structures on screen-printed carbon electrode for high-performance non-enzymatic glucose sensing: A cost-effective and scalable approach
We report on the fabrication of a robust non-enzymatic glucose sensor featuring a sensing electrode composed of pyramid-shaped copper/copper oxide (Cu/Cu2O) nanostructures formed through a simple electrodeposition process on a screen-printed carbon electrode (SPCE). The fabrication of Cu/Cu2O nanost...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Sensing and Bio-Sensing Research |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214180424000886 |
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| author | Sahar Bakhshi Mahsa Rahmanipour Amir R. Amirsoleimani Mostafa Rezazadeh Hossein Siampour Ahmad Moshaii |
| author_facet | Sahar Bakhshi Mahsa Rahmanipour Amir R. Amirsoleimani Mostafa Rezazadeh Hossein Siampour Ahmad Moshaii |
| author_sort | Sahar Bakhshi |
| collection | DOAJ |
| description | We report on the fabrication of a robust non-enzymatic glucose sensor featuring a sensing electrode composed of pyramid-shaped copper/copper oxide (Cu/Cu2O) nanostructures formed through a simple electrodeposition process on a screen-printed carbon electrode (SPCE). The fabrication of Cu/Cu2O nanostructures on the SPCE enhances the charge transfer and electrocatalytic performance of the sensor, proving advantageous for glucose sensing. Notably, this morphology contributes to electrochemical glucose determination over a wide linear range of 0.01 to 6 mM, with a sensitivity of 214.04 μA/(mM·cm2) and a low detection limit of 0.03 μM. The proposed simple approach ensures high reproducibility, stable attachment to the printed layer, and cost-effectiveness, making it well-suited for scalable production of non-enzymatic glucose sensors. |
| format | Article |
| id | doaj-art-abdbaa38ac2444d1b41dabeac7b4d3e3 |
| institution | Kabale University |
| issn | 2214-1804 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Sensing and Bio-Sensing Research |
| spelling | doaj-art-abdbaa38ac2444d1b41dabeac7b4d3e32024-12-09T04:27:28ZengElsevierSensing and Bio-Sensing Research2214-18042024-12-0146100706Nanopyramid copper structures on screen-printed carbon electrode for high-performance non-enzymatic glucose sensing: A cost-effective and scalable approachSahar Bakhshi0Mahsa Rahmanipour1Amir R. Amirsoleimani2Mostafa Rezazadeh3Hossein Siampour4Ahmad Moshaii5Department of Physics, Tarbiat Modares University, P.O.Box: 14115-175, Tehran, IranDepartment of Physics, Tarbiat Modares University, P.O.Box: 14115-175, Tehran, IranDepartment of Physics, Tarbiat Modares University, P.O.Box: 14115-175, Tehran, IranDepartment of Physics, Tarbiat Modares University, P.O.Box: 14115-175, Tehran, IranDepartment of Physics, Tarbiat Modares University, P.O.Box: 14115-175, Tehran, IranDepartment of Physics, Tarbiat Modares University, P.O.Box: 14115-175, Tehran, Iran; Department of Sensor and Biosensor, Faculty of Interdisciplinary Sciences and Technologies, Tarbiat Modares University, P.O.Box: 14115-336, Tehran, Iran; Corresponding author at: Department of Physics, Tarbiat Modares University, P.O.Box: 14115-175, Tehran, Iran.We report on the fabrication of a robust non-enzymatic glucose sensor featuring a sensing electrode composed of pyramid-shaped copper/copper oxide (Cu/Cu2O) nanostructures formed through a simple electrodeposition process on a screen-printed carbon electrode (SPCE). The fabrication of Cu/Cu2O nanostructures on the SPCE enhances the charge transfer and electrocatalytic performance of the sensor, proving advantageous for glucose sensing. Notably, this morphology contributes to electrochemical glucose determination over a wide linear range of 0.01 to 6 mM, with a sensitivity of 214.04 μA/(mM·cm2) and a low detection limit of 0.03 μM. The proposed simple approach ensures high reproducibility, stable attachment to the printed layer, and cost-effectiveness, making it well-suited for scalable production of non-enzymatic glucose sensors.http://www.sciencedirect.com/science/article/pii/S2214180424000886Non-enzymatic glucose sensorPyramid-shaped copper cu/Cu2O nanostructuresScreen-printed carbon electrodeElectrochemical sensorConductive ink |
| spellingShingle | Sahar Bakhshi Mahsa Rahmanipour Amir R. Amirsoleimani Mostafa Rezazadeh Hossein Siampour Ahmad Moshaii Nanopyramid copper structures on screen-printed carbon electrode for high-performance non-enzymatic glucose sensing: A cost-effective and scalable approach Sensing and Bio-Sensing Research Non-enzymatic glucose sensor Pyramid-shaped copper cu/Cu2O nanostructures Screen-printed carbon electrode Electrochemical sensor Conductive ink |
| title | Nanopyramid copper structures on screen-printed carbon electrode for high-performance non-enzymatic glucose sensing: A cost-effective and scalable approach |
| title_full | Nanopyramid copper structures on screen-printed carbon electrode for high-performance non-enzymatic glucose sensing: A cost-effective and scalable approach |
| title_fullStr | Nanopyramid copper structures on screen-printed carbon electrode for high-performance non-enzymatic glucose sensing: A cost-effective and scalable approach |
| title_full_unstemmed | Nanopyramid copper structures on screen-printed carbon electrode for high-performance non-enzymatic glucose sensing: A cost-effective and scalable approach |
| title_short | Nanopyramid copper structures on screen-printed carbon electrode for high-performance non-enzymatic glucose sensing: A cost-effective and scalable approach |
| title_sort | nanopyramid copper structures on screen printed carbon electrode for high performance non enzymatic glucose sensing a cost effective and scalable approach |
| topic | Non-enzymatic glucose sensor Pyramid-shaped copper cu/Cu2O nanostructures Screen-printed carbon electrode Electrochemical sensor Conductive ink |
| url | http://www.sciencedirect.com/science/article/pii/S2214180424000886 |
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