MP15 - Improving Analytical Parameters of Ammonium Potenti-ometric Sensors Using Carbon Nanocomposite
- Event
- EUROSENSORS XXXVII
2025-09-07 - 2025-09-10
Wroclaw - Band
- Poster I
- Chapter
- Bio/chemical and Environmental Sensors
- Author(s)
- C. Wardak, K. Morawska - University of Maria Curie-Sklodowska, Lublin (Poland)
- Pages
- 232 - 233
- DOI
- 10.5162/EUROSENSORS2025/MP15
- ISBN
- 978-3-910600-07-2
- Price
- free
Abstract
The main goal of this work was to optimize and, at the same time, improve the analytical performance of ammonium ion-selective electrodes with a solid contact. A carbon nanocomposite consisting of multi-walled carbon nanotubes and carbon nanofibers was used as the mediation layer. The results obtained for the modified working electrode were compared with the unmodified (control) electrode. The incorpo-ration of transducer media (carbon nanocomposite) not only improved the response of the electrodes but also favorably affected the stability and reversibility of the potential.