PT5.142 - ZIF-8-based surface plasmon resonance sensors for chemical vapor optical detection with LEDs
- Event
- EUROSENSORS XXXVI
2024-09-01 - 2024-09-04
Debrecen (Hungary) - Band
- Poster
- Chapter
- PT5 - Chemical Sensors
- Author(s)
- A. Estany-Macià, G. Domènech-Gil, I. Fort-Grandas, A. Romano-Rodríguez, M. Moreno-Sereno - University of Barcelona, Barcelona (Spain)
- Pages
- 375 - 376
- DOI
- 10.5162/EUROSENSORSXXXVI/PT5.142
- ISBN
- 978-3-910600-03-4
- Price
- free
Abstract
The use of sorption coatings to functionalize samples is a frequent strategy to enhance the sensitivity and selectivity of some gas sensors. In this regard, metal-organic frameworks have recently attracted attention because their nanometre-sized pores allow the molecular adsorption of gases into their structure, which modulates the refractive index of this material depending on the amount of adsorbed gas molecules. This research explores their use in surface plasmon resonance sensors for volatile organic compound optical detection and the further miniaturization of the sensing device to achieve smaller and portable gas sensors.