EC1.1 - Recognizing Ionic Species with New Sensing Concepts
- Event
- 17th International Meeting on Chemical Sensors - IMCS 2018
2018-07-15 - 2018-07-19
Vienna, Austria - Chapter
- Electrochemical Sensors 1
- Author(s)
- E. Bakker, S. Jansod, Z. Jarolimova - Department of Inorganic and Analytical Chemistry, Faculty of Science, University of Geneva, Geneva (Switzerland), J. Bobacka - Abo Akademi University, Johan Gadolin Process Chemistry Centre, Turku (Finland), J. Gooding, Y. Yang - University of New South Wales, School of Chemistry, Sydney (Australia)
- Pages
- 186 - 187
- DOI
- 10.5162/IMCS2018/EC1.1
- ISBN
- 978-3-9816876-9-9
- Price
- free
Abstract
This talk will report on recent conceptual advances in the field of membrane electrodes and ion optodes, including color readout for membrane electrode and ion optodes that work independently of solution pH. It will describe how charge readout of membrane electrodes can be realized as an alternative to potentiometry. And it will show how an illuminated spot on poorly doped silicon can turn on dynamic electrochemistry at that chosen location, and how this may be used to develop light addressable ion sensors.