MP17 - Study Modification Parameters for Electrochemical Detection of Benzotriazole
- Event
- EUROSENSORS XXXVII
2025-09-07 - 2025-09-10
Wroclaw - Band
- Poster I
- Chapter
- Bio/chemical and Environmental Sensors
- Author(s)
- J. Vujančević, N. Sodnik, M. Hadolin, Z. Samardžija, K. Žagar Soderžnik - Jožef Stefan Institute, Ljubljana (Slovenia)
- Pages
- 236 - 237
- DOI
- 10.5162/EUROSENSORS2025/MP17
- ISBN
- 978-3-910600-07-2
- Price
- free
Abstract
Benzotriazole (BZT), a widely used corrosion inhibitor, poses environmental and health risks. In this study, we developed an electrochemical sensor based on screen-printed electrodes modified with a Vulcan–polymer composite for detecting BZT. The influence of synthesis parameters, including sulfona-tion time of the polymer, concentrations of Vulcan and sulfonated poly(ether ether ketone), and suspen-sion volume for electrode modification, was investigated. The Vulcan nanoparticles enhanced electron transfer, while the sulfonated polymer provided a stable matrix for better adsorption of BZT.