Fluorescence-based photoinduced electron transfer (PET) has garnered significant attention in the molecular recognition field in recent years because of its unique and desirable photophysical properties. Recent advancements in PET-based chemosensors have demonstrated their potential for real-time monitoring of pollutants such as heavy metals, pesticides, and organic contaminants in various environmental matrices. This review emphasizes the recent advancements in fluorogenic and chromogenic PET-based chemosensors based on Anthracene, Imidazole, Indole, Pyrrole, Thiazole, Naphthalene, Quinoline, Calix[4]arene, Fluorescein, Quantum Dots, Schiff base compounds and also focusing on their molecular design, sensing mechanisms, and photophysical properties reported from the year 2011 to 2024.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s10895-025-04237-7 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Exploring the Structural Origins of Optically Efficient One-Dimensional Lead Halide Perovskite Nanostructures.
J Am Chem Soc
March 2025
Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States.
Metal halide perovskites have excellent optoelectronic properties. This study aims to determine how the optoelectronic properties of a model perovskite, cesium lead bromide (CsPbBr), change with length and thickness in one dimension (1D). By examining the photophysics of CsPbBr quantum dots (QDs), nanowires (NWs), and nanorods (NRs), we observe the influence of confinement, exciton diffusion, and trapping on their optical properties.
View Article and Find Full Text PDFPET Coordination Mechanism for the Detecting of Environmental Toxic Analytes: Current Approaches and Future Directions.
J Fluoresc
March 2025
Department of English, Easwari Engineering College, Chennai, India.
Fluorescence-based photoinduced electron transfer (PET) has garnered significant attention in the molecular recognition field in recent years because of its unique and desirable photophysical properties. Recent advancements in PET-based chemosensors have demonstrated their potential for real-time monitoring of pollutants such as heavy metals, pesticides, and organic contaminants in various environmental matrices. This review emphasizes the recent advancements in fluorogenic and chromogenic PET-based chemosensors based on Anthracene, Imidazole, Indole, Pyrrole, Thiazole, Naphthalene, Quinoline, Calix[4]arene, Fluorescein, Quantum Dots, Schiff base compounds and also focusing on their molecular design, sensing mechanisms, and photophysical properties reported from the year 2011 to 2024.
View Article and Find Full Text PDFA Bivalent Iridium(III) Complex Toolkit for Mitochondrial DNA G-Quadruplex-Targeted Theranostics.
Chemistry
March 2025
Northwestern Polytechnical University, Institute of Medical Research, 127 West Youyi Road, 710072, Xi'an, CHINA.
The G-quadruplex (G4) is an important diagnostic and therapeutic target in cancers, but the development of theranostic probes for subcellular G4s remains challenging. In this work, we report three G4-targeted theranostic probes by conjugating a pyridostatin-derived G4 ligand to G4-specific iridium(III) complexes with desirable photophysical properties. These probes showed specifically enhanced luminescence to mitochondrial G4 in triple negative breast cancer (TNBC) cells.
View Article and Find Full Text PDFσ-σ conjugation Across Si─O─Si Bonds.
Macromol Rapid Commun
March 2025
Dept. of Materials Science and Engineering, University of Michigan, H.H. Dow, 2300 Hayward St, Ann Arbor, Michigan, 48109-2136, United States.
Polysiloxanes and silsesquioxanes (SQs) are known to be insulating materials. We describe here polysiloxane copolymers where this is not the case. Thus,MeVinylSi─O─SiMeVinyl/Br-Ar-Br copolymers exhibit conjugation via Si─O─Si bonds contrary to the widespread understanding that such linkages must be insulating.
View Article and Find Full Text PDFSynthesis, crystal structure, Hirshfeld surface analysis, density function theory calculations and photophysical properties of methyl 4'-[(4-bromobenzo-yl)-oxy]biphenyl-4-carboxyl-ate: a compound with bromine⋯oxygen contacts.
Acta Crystallogr E Crystallogr Commun
March 2025
Department of PG Studies and Research in Physics Albert Einstein Block UCS Tumkur University, Tumkur Karnataka-572103 India.
In the mol-ecular title compound, CHBrO, the dihedral angles between the aromatic bromo-benzene ring and the immediate neighbors (first and second aromatic ring of the biphenyl moiety) are 56.57 (2) and 50.91 (4)°.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!