Ratiometric hydrostatic pressure sensing in water via dual emissions of a water-soluble donor–acceptor–donor triad
Abstract
A water-soluble donor-acceptor-donor triad, Dend-MCM, was developed as a ratiometric chemosensor for hydrostatic pressure. In water, the emission intensity from the locally excited state increased, whereas that from the charge-transfer state decreased owing to stronger solvation effects under high-pressure conditions. These findings enable pressure sensing in polar environments.
Fields of Study & Subjects
Molecular Sensors and Ion Detection
Luminescence and Fluorescent Materials
Analytical Chemistry and Sensors
Publication details
- Journal / source
- Chemical Communications
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 62
- Issue
- 11
- Pages
- 3512–3516
- Publication date
- 1 January 2026
- Language
- EN