A smartphone-based fluorescent sensing system for simultaneous visual detection of chromium(Ⅲ) and copper(Ⅱ) ions DOI

Runpeng Dong,

Fangkai Du,

Yanzhen Sun

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2024, Volume and Issue: 329, P. 125573 - 125573

Published: Dec. 10, 2024

Language: Английский

Deep-eutectic solvent coated paper: A reusable multi-purpose device for rapid visualization, adulteration identification, efficient removal and recycling of dyes in both food and environmental samples DOI
Shuangshou Wang, Jianing Hui,

Yangrui Si

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: 209, P. 112625 - 112625

Published: Jan. 4, 2025

Language: Английский

Citations

1
Ratiometric Fluorescent and Visual Detection of Arginine with a Dual-ligand MOF–based Sensing Platform DOI
Jian‐Hua Zhang,

Yunwei Gao,

Lijun Song

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 141321 - 141321

Published: Jan. 1, 2025

Language: Английский

Citations

1
A multi-responsive luminescent sensor based on a CB[6] supramolecular assembly for effective sensing and removing MnO4− and cetylpyridinium chloride in aqueous solutions DOI
Qiqi Wang,

Lulu Shi,

Mei Liu

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 112657 - 112657

Published: Jan. 1, 2025

Language: Английский

Citations

0
Facile nucleophilic substitution approach for the spectrofluorimetric assay of natamycin based on diarylpyrrolone formation, evaluation of method greenness DOI Creative Commons
Sayed M. Derayea, Fatma F. Mohammed

BMC Chemistry, Journal Year: 2025, Volume and Issue: 19(1)

Published: Jan. 24, 2025

Abstract An ecofriendly, effective, and selective spectrofluorimetric approach for natamycin analysis was developed using fluorescamine as a fluorogenic probe. Natamycin is the only topical ocular antifungal medication that presently on market treating keratitis, conjunctivitis, blepharitis caused by yeast other fungi. Owing to its primary aliphatic amino group, can easily interact with resulting in formation of highly fluorescent diaryl pyrrolone derivative. The derivatization reaction completed within very short time at room temperature borate buffer solution (pH 7.6). fluorescence intensity product monitored 465 nm after exciting 390 nm. linearity range method 0.25–4.0 µg/mL limit detection (LOD) 0.082 µg/mL. applied determination cited drug pharmaceutical eye drops artificial aqueous humor high percentage recoveries low relative standard deviations. In addition, involved analytical procedure green based results ecology scale scores.

Language: Английский

Citations

0
A one-pot synthesized dual-emission MOFs-based ratiometric fluorescent sensor for hypersensitive and portable detection of griseofulvin DOI
Guang-Ming Bao, Di Zhang, Wei Li

et al.

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137613 - 137613

Published: March 1, 2025

Language: Английский

Citations

0
Adsorption and detection of ofloxacin with Eu-doped Al-organic framework DOI

Ming‐Yi Sun,

Lu Zhang, Zeming Huang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132855 - 132855

Published: April 1, 2025

Language: Английский

Citations

0
Fluorescence/Electrochemical Dual-Mode Sensor Based on a Nickel Metal-Organic Framework DOI
Xue Wang,

Huiying Sun,

Xiao Li

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 8, 2025

This study successfully developed a new dual-mode sensor material based on the nickel metal-organic framework (Ni-MOF) [Ni(tatrz)1.5(5-MIA)·H2O] (CUST-986) (tatrz = 1-(9-(1H-1,2,4-triazol-1-yl)anthracen-10-yl)-1H-1,2,4-triazole, 5-MIA 5-methylisophthalic acid, CUST Changchun University of Science and Technology) for highly efficient detection 2,4,6-trinitrophenol (TNP). In fluorescence sensing mode, CUST-986 demonstrates exceptional selective recognition capability TNP, with high quenching constant (Ksv) 1.676 × 105 M-1 an ultralow limit (LOD) 69.3 nM. electrochemical modified electrode achieves TNP 0.48 μM. Real environmental sample tests show spike recovery rates 80.3-93.6%, indicating good potential practical applications long-term stability. Through characterization techniques including powder X-ray diffraction, UV-vis, DFT calculations, lifetime measurements, mechanism electron transfer inner filter effect was elucidated. bifunctional MOF provides solution monitoring public safety applications.

Language: Английский

Citations

0
Ultra-sensitive and ratiometric detection of Berberine hydrochloride via a fluorescent Eu3+-functionalized metal-organic framework DOI
Hou-Qun Yuan,

Zhen-Chong Dou,

Wei Li

et al.

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137951 - 137951

Published: May 1, 2025

Language: Английский

Citations

0
A smartphone-based fluorescent sensing system for simultaneous visual detection of chromium(Ⅲ) and copper(Ⅱ) ions DOI

Runpeng Dong,

Fangkai Du,

Yanzhen Sun

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2024, Volume and Issue: 329, P. 125573 - 125573

Published: Dec. 10, 2024

Language: Английский

Citations

0