Chapter 10. Fluorescent Molecular Sensors of Ions and Molecules
Published Online: 20 DEC 2001
DOI: 10.1002/3527600248.ch10
Copyright © 2001 Wiley-VCH Verlag GmbH
Book Title

Molecular Fluorescence: Principles and Applications
Additional Information
How to Cite
Valeur, B. (2001) Fluorescent Molecular Sensors of Ions and Molecules, in Molecular Fluorescence: Principles and Applications, Wiley-VCH Verlag GmbH, Weinheim, FRG. doi: 10.1002/3527600248.ch10
Publication History
- Published Online: 20 DEC 2001
- Published Print: 21 DEC 2001
ISBN Information
Print ISBN: 9783527299195
Online ISBN: 9783527600243
- Summary
- Chapter
Keywords:
- pH sensing;
- fluorescent indicators;
- fluorescent pH indicators;
- coumarins;
- pyranine;
- fluorescein;
- SNARF;
- SNAFL;
- PET (photoinduced electron transfer) pH indicators;
- fluorescent molecular sensors;
- PET (photoinduced electron transfer) cation sensors;
- fluorescent PCT (photoinduced charge transfer) cation sensors;
- excimer-based cation sensors;
- anion sensors;
- collisional quenching;
- spectrophotometric titration;
- spectrofluorometric titrations
Summary
Fundamental aspects
pH sensing by means of fluorescent indicators
Principles
The main fluorescent pH indicators
Coumarins
Pyranine
Fluorescein and its derivatives
SNARF and SNAFL
PET (photoinduced electron transfer) pH indicators
Fluorescent molecular sensors of cations
General aspects
PET (photoinduced electron transfer) cation sensors
Principles
Crown-containing PET sensors
Cryptand-based PET sensors
Podand-based and chelating PET sensors
Calixarene-based PET sensors
PET sensors involving excimer formation
Examples of PET sensors involving energy transfer
Fluorescent PCT (photoinduced charge transfer) cation sensors
Principles
PCT sensors in which the bound cation interacts with an electrondonating group
PCT sensors in which the bound cation interacts with an electronwithdrawing group
Excimer-based cation sensors
Miscellaneous
Oxyquinoline-based cation sensors
Further calixarene-based fluorescent sensors
Concluding remarks
Fluorescent molecular sensors of anions
Anion sensors based on collisional quenching
Anion sensors containing an anion receptor
Fluorescent molecular sensors of neutral molecules and surfactants
Cyclodextrin-based fluorescent sensors
Boronic acid-based fluorescent sensors
Porphyrin-based fluorescent sensors
Towards fluorescence-based chemical sensing devices
Appendix A. Spectrophotometric and spectrofluorometric pH titrations
Appendix B. Determination of the stoichiometry and stability constant of metal complexes from spectrophotometric or spectrofluorometric titrations
