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Ln‐MOF‐Based Hydrogel Films
Flexible and biocompatible hydrogel thin‐film materials based on lanthanide MOFs and carrageenan demonstrate sensitive and selective luminescence quenching response to the antibiotic ofloxacin in poultry meat and an unusual afterglow effect, making them promising for anticounterfeiting applications. More details can be found in article number 2311939 by Vladimir P. Fedin...
Highly selective and sensitive quantitative detection of ofloxacin (OFX) at ultralow concentrations in aqueous media and development of new afterglow materials remains a challenge. Herein, a new 2D water‐stable lanthanide metal–organic framework (NIIC‐2‐Tb) is proposed, which exhibits high selectivity towards OFX through the luminescence quenching with the lowest detection limit (1.1 × 10−9 M) reported...
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