TP14 - Recent Advances in Multiparameter 2D Chemical Imaging of Environmental Samples with Optical Sensors (Optodes)
- Event
- EUROSENSORS XXXVII
2025-09-07 - 2025-09-10
Wroclaw - Band
- Poster II
- Chapter
- Bio/chemical and Environmental Sensors
- Author(s)
- A. V. Kalinichev, M. R. Rasmussen, K. Koren - Aarhus University, Aarhus (Denmark)
- Pages
- 377 - 378
- DOI
- 10.5162/EUROSENSORS2025/TP14
- ISBN
- 978-3-910600-07-2
- Price
- free
Abstract
We review recent advancements in multiparameter chemical imaging with optodes. Our focus is on the latest developments in 2D optical chemical imaging using dual-emission and grid-based optodes. These novel sensor designs allow for the simultaneous mapping of essential environmental parameters, in-cluding oxygen, temperature, and pH. Applications in soil and marine sediments demonstrate the ro-bustness, accuracy, and versatility of these sensors. Our findings emphasize the potential of multipa-rameter optodes for detailed analysis of biogeochemical processes in complex environments.