Fabrication of MoS<sub>2</sub>-BSA-ZnO nano-bio composite based Flexible Electronic Sensor Device for ultra-low level of Atrazine Detection
Flexible electrode materials, particularly polyethylene terephthalate (PET), coated with ITO(indium tin oxide) have attracted many of researchers due to a wide variety of applications. However, the effects of electrode flexibility during electrochemical processes have received minimal attention. In this article, we have fabricated an electronic sensor device for ultra-low level of atrazine (ATZ) detection using nano-bio-composite MBZ (MoS2-BSA-ZnO) on ITO/PET substrate. The MBZ was characterized with UV-Vis spectroscopy, TEM prior to sensor device fabrication. A highly attentive ATZ detection scheme was created by a simple drop casting process. The working principle of the device is based on the variation of current/conductance of MBZ with ATZ concentration. Thus, the MBZ flexible electronic sensor device shows a great potential for ultra-low-level of ATZ detection with a detection limit of 0.1nM.
Authors
- Milan Sasmal (ORCID: https://orcid.org/0000-0002-7398-2821)
- Kalyan Kumar Singh (ORCID: https://orcid.org/0000-0002-7186-3167)
- Pramod Kumar (ORCID: https://orcid.org/0000-0003-4400-5842)
- Rajeev Dhar Divedi (ORCID: https://orcid.org/0000-0002-4756-7819)
Institutions
- Central University of Rajasthan (IN)
Publication Details
- Published
- 2025-02-07
- DOI
- https://doi.org/10.1109/iccece61355.2025.10941021
- Primary Topic
- Electrochemical sensors and biosensors
- Type
- article
- Field-Weighted Citation Impact
- 0.00