Ternary metal oxide of CuNiCo2O4nanorods (1D) distributed on g-C3N4 (2D) nanocomposite for non-enzymatic glucose sensing application
Non-enzymatic glucose sensing has a major demand in research community for developing a good glucose sensor. Because enzyme based glucose sensor has several disadvantages such as high cost, difficult fabrication process and instability. To overcome these disadvantages, transition metal oxides (TMO)...
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Elsevier
2025-02-01
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| Series: | Sensing and Bio-Sensing Research |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214180425000236 |
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| author | R. Thenmozhi R. Navamathavan |
| author_facet | R. Thenmozhi R. Navamathavan |
| author_sort | R. Thenmozhi |
| collection | DOAJ |
| description | Non-enzymatic glucose sensing has a major demand in research community for developing a good glucose sensor. Because enzyme based glucose sensor has several disadvantages such as high cost, difficult fabrication process and instability. To overcome these disadvantages, transition metal oxides (TMO) with g-C3N4 nanocomposite are a good choice for non-enzymatic medium for developing a good glucose sensor. Transition metal oxide has multiple oxidation state, different morphology, high conductivity, enhanced catalytic activity and 2D graphitic carbon nitride has a higher stability. In this work, our particular interest in ternary metal oxide (CuNiCo2O4) nanorods (1D) distributed on surface of the g-C3N4 (2D) nanocomposite were prepared by simple hydrothermal method. The prepared nanocomposite was performed a basic studies such as XRD, FESEM, HRTEM, FTIR, XPS and an electrochemical studies using nickel foam as a current collector. Chronoampermetry analysis produced a sensitivity of 4368 μA Cm−2 mM−1 and low detection limit (LOD) 1.91 μM. The produced response time is 4 s. The measured results of the CuNiCo2O4nanorods (1D) on the surface of g-C3N4 (2D) nanocomposite could be a satisfied material for non-enzymatic glucose sensor. |
| format | Article |
| id | doaj-art-57f05118290f4db0b8f66b05675fccdf |
| institution | Kabale University |
| issn | 2214-1804 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Sensing and Bio-Sensing Research |
| spelling | doaj-art-57f05118290f4db0b8f66b05675fccdf2025-02-06T05:11:46ZengElsevierSensing and Bio-Sensing Research2214-18042025-02-0147100757Ternary metal oxide of CuNiCo2O4nanorods (1D) distributed on g-C3N4 (2D) nanocomposite for non-enzymatic glucose sensing applicationR. Thenmozhi0R. Navamathavan1Department of Physics, School of Advanced Sciences, Vellore Institute of Technology (VIT) Chennai, Vandalur - Kelambakkam Road, Chennai 600127, IndiaCorresponding author.; Department of Physics, School of Advanced Sciences, Vellore Institute of Technology (VIT) Chennai, Vandalur - Kelambakkam Road, Chennai 600127, IndiaNon-enzymatic glucose sensing has a major demand in research community for developing a good glucose sensor. Because enzyme based glucose sensor has several disadvantages such as high cost, difficult fabrication process and instability. To overcome these disadvantages, transition metal oxides (TMO) with g-C3N4 nanocomposite are a good choice for non-enzymatic medium for developing a good glucose sensor. Transition metal oxide has multiple oxidation state, different morphology, high conductivity, enhanced catalytic activity and 2D graphitic carbon nitride has a higher stability. In this work, our particular interest in ternary metal oxide (CuNiCo2O4) nanorods (1D) distributed on surface of the g-C3N4 (2D) nanocomposite were prepared by simple hydrothermal method. The prepared nanocomposite was performed a basic studies such as XRD, FESEM, HRTEM, FTIR, XPS and an electrochemical studies using nickel foam as a current collector. Chronoampermetry analysis produced a sensitivity of 4368 μA Cm−2 mM−1 and low detection limit (LOD) 1.91 μM. The produced response time is 4 s. The measured results of the CuNiCo2O4nanorods (1D) on the surface of g-C3N4 (2D) nanocomposite could be a satisfied material for non-enzymatic glucose sensor.http://www.sciencedirect.com/science/article/pii/S2214180425000236Ternary metal oxideCarbon materialGlucose sensorNickel foamSensitivity |
| spellingShingle | R. Thenmozhi R. Navamathavan Ternary metal oxide of CuNiCo2O4nanorods (1D) distributed on g-C3N4 (2D) nanocomposite for non-enzymatic glucose sensing application Sensing and Bio-Sensing Research Ternary metal oxide Carbon material Glucose sensor Nickel foam Sensitivity |
| title | Ternary metal oxide of CuNiCo2O4nanorods (1D) distributed on g-C3N4 (2D) nanocomposite for non-enzymatic glucose sensing application |
| title_full | Ternary metal oxide of CuNiCo2O4nanorods (1D) distributed on g-C3N4 (2D) nanocomposite for non-enzymatic glucose sensing application |
| title_fullStr | Ternary metal oxide of CuNiCo2O4nanorods (1D) distributed on g-C3N4 (2D) nanocomposite for non-enzymatic glucose sensing application |
| title_full_unstemmed | Ternary metal oxide of CuNiCo2O4nanorods (1D) distributed on g-C3N4 (2D) nanocomposite for non-enzymatic glucose sensing application |
| title_short | Ternary metal oxide of CuNiCo2O4nanorods (1D) distributed on g-C3N4 (2D) nanocomposite for non-enzymatic glucose sensing application |
| title_sort | ternary metal oxide of cunico2o4nanorods 1d distributed on g c3n4 2d nanocomposite for non enzymatic glucose sensing application |
| topic | Ternary metal oxide Carbon material Glucose sensor Nickel foam Sensitivity |
| url | http://www.sciencedirect.com/science/article/pii/S2214180425000236 |
| work_keys_str_mv | AT rthenmozhi ternarymetaloxideofcunico2o4nanorods1ddistributedongc3n42dnanocompositefornonenzymaticglucosesensingapplication AT rnavamathavan ternarymetaloxideofcunico2o4nanorods1ddistributedongc3n42dnanocompositefornonenzymaticglucosesensingapplication |