Charged ligand-driven photoluminescence sensing enhancements in terbium-modified two-dimensional metal–organic frameworks

2026/01/01 by Ya-Mei Weng, Tzu-Chi Lin, Chi-Lun Chuang +2 · 1 voice
Chemistry · Materials Science · #Metal-Organic Frameworks: Synthesis and Applications #Nanocluster Synthesis and Applications #Luminescence and Fluorescent Materials

paper · doi:10.1039/d6cc00454g

openalex publication_date 2026/01/01 · openalex created_date 2026/03/06 · openalex updated_date 2026/06/11

Abstract

Charged ligands and terbium ions are post-synthetically coordinated in a two-dimensional, dispersible, and water-stable zirconium-based metal-organic framework (MOF). MOF molecular sheets with positively charged and negatively charged ligands provide distinct electrostatic interactions to ionic analytes, thereby enhancing the photoluminescence detection of nitrite and ferric ions in aqueous media, respectively.

Citations

• Recent advances in process engineering and upcoming applications of metal–organic frameworks
• Zirconium-based metal–organic frameworks for electrochemical energy storage

Discussions

• Our master student Ya-Mei's work shows that charged ligands coordinated on luminescent 2D Zr-MOF sheets can "concentrate" ionic species with opposite charge and effectively boost the ion-sensing perfo [bsky, 2 points, 0 comments]

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