Promoting photoluminescent sensing performances of lanthanide materials with auxiliary ligands

Tong, Yuan-Jun; Gong, Xinying; Chen, Yuxin; Wu, Lihua; Wang, Dongmei; Xu, Jianqiao; Gong, Zhengjun

doi:10.1016/j.trac.2023.117482

Cited by 5 publications

(1 citation statement)

References 142 publications

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“…Lanthanide-based MOFs, including cerium MOF, are thermal stable materials. 23,[28][29][30][31][32][33] They are usually synthesized via the solvothermal treatment of an organic linker and metal ions. A cerium-based MOF was prepared using cerium nitrate and a tricarboxylic acid (H 3 NTB) as shown in Figure 1a.…”

Section: Materials Synthesis and Characterizationmentioning

confidence: 99%

Cerium‐based metal–organic frameworks (MOFs) as a sustainable approach to mitigating environmental stress‐induced intestinal ulcers in earthworms

Abd El‐Aziz,

Abdelhamid

2024

Applied Organom Chemis

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Exposure to environmental stresses such as heavy metal pollution, herbicides, and climate change may cause adverse effects on biological animals such as earthworms, leading to conditions including intestinal ulcers. This study outlines the potential of a cerium‐based metal–organic framework (Ce‐MOF) in healing alcohol‐induced ulcers in earthworms. The Ce‐MOF was synthesized via a solvothermal technique and analyzed using X‐ray diffraction, Fourier transform infrared spectroscopy, and scanning electron microscopy. Ce‐MOF exhibited a one‐dimensional channel and demonstrated multi‐enzyme‐like activity. It was examined on earthworms suffering from ulcers caused by alcohol use. Examinations at a macroscopic level, histological analysis, and transmission electron microscopy images showed significant harm to the intestinal lining in ulcerated worms. The ulcer treatment with Ce‐MOF substantially enhanced intestinal morphology, repaired the epithelial lining, and facilitated ulcer healing. Furthermore, Ce‐MOF decreased the death rate and enhanced the weight of earthworms in comparison to untreated groups. This study emphasizes the potential of Ce‐MOF as an innovative therapeutic agent for alcohol‐induced ulcers, emphasizing its prospective uses in regenerative medicine and tissue regeneration.

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Section: Materials Synthesis and Characterizationmentioning

confidence: 99%

Cerium‐based metal–organic frameworks (MOFs) as a sustainable approach to mitigating environmental stress‐induced intestinal ulcers in earthworms

Abd El‐Aziz,

Abdelhamid

2024

Applied Organom Chemis

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Ln‐MOF‐Based Hydrogel Films with Tunable Luminescence and Afterglow Behavior for Visual Detection of Ofloxacin and Anti‐Counterfeiting Applications

Yu,

Ryadun,

Pavlov

et al. 2024

Advanced Materials

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Highly selective and sensitive quantitative detection of ofloxacin (OFX) at ultra‐low 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 nM) reported to date and a fast response within 6 s. In addition, the luminescence detection of OFX by NIIC‐2‐Tb was not affected by typical components of blood plasma and urine. The excellent sensing effect of NIIC‐2‐Tb was further utilized to prepare a composite functional sensing carrageenan hydrogel material for the rapid detection of OFX in meat in real time and the first discovery of impressive afterglow in MOF‐based hydrogels. This study not only presents novel Ln‐MOF materials and Ln‐MOF‐based hydrogel films for luminescent sensing of OFX, but also demonstrates color‐tunable luminescent films with afterglow, which expands the application of composite luminescent materials for detection and anti‐counterfeiting.This article is protected by copyright. All rights reserved

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Rigid-flexible-ligand-ornamented lanthanide-incorporated selenotungstates and photoluminescence properties

Gong,

Chen,

Wang

et al. 2024

Chinese Journal of Structural Chemistry

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Promoting photoluminescent sensing performances of lanthanide materials with auxiliary ligands

Cited by 5 publications

References 142 publications

Cerium‐based metal–organic frameworks (MOFs) as a sustainable approach to mitigating environmental stress‐induced intestinal ulcers in earthworms

Cerium‐based metal–organic frameworks (MOFs) as a sustainable approach to mitigating environmental stress‐induced intestinal ulcers in earthworms

Ln‐MOF‐Based Hydrogel Films with Tunable Luminescence and Afterglow Behavior for Visual Detection of Ofloxacin and Anti‐Counterfeiting Applications

Rigid-flexible-ligand-ornamented lanthanide-incorporated selenotungstates and photoluminescence properties

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