Luminescent Eu(III) and Tb(III) complexes: developing lanthanide luminescent-based devices.

Area of Science:

• Materials Science
• Analytical Chemistry
• Inorganic Chemistry

Background:

• Lanthanide luminescent devices offer unique photophysical properties for sensing applications.
• Developing selective and sensitive probes for biologically relevant analytes in aqueous media remains a challenge.
• Supramolecular chemistry provides a versatile platform for designing advanced functional materials.

Purpose of the Study:

• To review recent advancements in lanthanide luminescent devices for sensing.
• To highlight design principles for anion and cation recognition in competitive aqueous environments.
• To explore the potential of mixed f-d metal complexes and conjugates for novel supramolecular architectures.

Main Methods:

• Design and synthesis of lanthanide-based luminescent probes.
• Spectroscopic characterization of luminescent properties and analyte binding.
• Evaluation of probe performance in aqueous competitive media.
• Exploration of mixed f-d metal complex formation and supramolecular assembly.

Main Results:

• Demonstrated design principles for selective recognition of biologically and pharmaceutically relevant anions and cations.
• Achieved luminescence-based detection in aqueous competitive media.
• Investigated the formation of mixed f-d metal complexes and conjugates.
• Showcased potential for novel supramolecular architectures.

Conclusions:

• Lanthanide luminescent devices show promise for developing advanced sensors.
• The presented design strategies enable selective analyte recognition in complex biological environments.
• Mixed f-d metal complexes and conjugates represent a new frontier in supramolecular materials design.