Sensitive “On‐Off” Fluorescent Sensor From N‐Doped Carbon Dots for Fe3+ Detection and Anticounterfeiting Applications DOI
Zherui Wan,

Xiaoxu Cui,

Zhonghao Li

et al.

Luminescence, Journal Year: 2024, Volume and Issue: 39(12)

Published: Dec. 1, 2024

ABSTRACT Herein, a kind of N‐doped fluorescent carbon dots (N‐CDs) were prepared by using melamine and carboxymethyl cellulose (CMC) as precursors through straightforward hydrothermal method. The designed sensor displayed uniform nanoscale distribution, excellent hydrophilicity, strong fluorescence emission with quantum yield 37.98%. Moreover, the N‐CDs could be utilized for Fe 3+ detection “On–Off” transition via mechanism internal filtration effect (IFE) static quenching process. Two good linear relationships within concentrations from 10 to 100μM 100 500 μM obtained, which indicated that quantitative analysis calculated limit (LOD) was 0.510 (3σ/slope). Additionally, used in solid phase based on strategy, is promising anticounterfeiting application.

Language: Английский

Synthesis of metal-organic framework-luminescent guest (MOF@LG) composites and their applications in environmental health sensing: A mini review DOI

Wenbo Lv,

Yafang Song,

Zunli Mo

et al.

Talanta, Journal Year: 2024, Volume and Issue: 283, P. 127105 - 127105

Published: Oct. 24, 2024

Language: Английский

Citations

4
Eco-friendly one-step production of a highly sensitive fluorescent sensor for iron (III) detection in aqueous solutions: Experimental and DFT insights DOI
Elsayed Elbayoumy,

MOHAMED H. Z. SHAKER,

Mostafa M. Gaafar

et al.

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 116391 - 116391

Published: March 1, 2025

Language: Английский

Citations

0
Four three-dimensional rare earth metal – organic framework fluorescent sensor for efficient detection of gentamicin sulfate and Fe3+ DOI
Si‐Fu Tang, Jinyan Wang,

Huihui Xie

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2024, Volume and Issue: 322, P. 124765 - 124765

Published: July 2, 2024

Language: Английский

Citations

2
A rewritable and shape memory hydrogel doped with fluorescein-functionalized ZIF-8 for information storage and fluorescent anti-counterfeiting DOI

Wenyan Zeng,

Qi Jiang,

Chenglin Ruan

et al.

Talanta, Journal Year: 2024, Volume and Issue: 283, P. 127088 - 127088

Published: Oct. 23, 2024

Language: Английский

Citations

2
Discrimination of tetracycline in water using a fluorescence probe based on UiO-67 Encapsulated with NCDs DOI
Lu Yang,

Dechang Zeng,

Jiahui Zhao

et al.

Microchemical Journal, Journal Year: 2024, Volume and Issue: unknown, P. 111962 - 111962

Published: Oct. 1, 2024

Language: Английский

Citations

0
Ampicillin-derived carbon dots as the sensitive probe for the detection of Fe3+ and Cu2+ in living cells and water samples DOI
Hongjie Dong, Huanhuan Xie,

Xiaoman Xie

et al.

Microchimica Acta, Journal Year: 2024, Volume and Issue: 191(12)

Published: Nov. 25, 2024

Language: Английский

Citations

0
A luminescent lanthanide functionalized hydrogen-bonded organic framework hydrogel: Fluorescence sensing platform for copper and iron ions detection DOI

Shuang Meng,

Xuanting He,

Boyu Li

et al.

Talanta, Journal Year: 2024, Volume and Issue: 285, P. 127420 - 127420

Published: Dec. 18, 2024

Language: Английский

Citations

0
Sensitive “On‐Off” Fluorescent Sensor From N‐Doped Carbon Dots for Fe3+ Detection and Anticounterfeiting Applications DOI
Zherui Wan,

Xiaoxu Cui,

Zhonghao Li

et al.

Luminescence, Journal Year: 2024, Volume and Issue: 39(12)

Published: Dec. 1, 2024

ABSTRACT Herein, a kind of N‐doped fluorescent carbon dots (N‐CDs) were prepared by using melamine and carboxymethyl cellulose (CMC) as precursors through straightforward hydrothermal method. The designed sensor displayed uniform nanoscale distribution, excellent hydrophilicity, strong fluorescence emission with quantum yield 37.98%. Moreover, the N‐CDs could be utilized for Fe 3+ detection “On–Off” transition via mechanism internal filtration effect (IFE) static quenching process. Two good linear relationships within concentrations from 10 to 100μM 100 500 μM obtained, which indicated that quantitative analysis calculated limit (LOD) was 0.510 (3σ/slope). Additionally, used in solid phase based on strategy, is promising anticounterfeiting application.

Language: Английский

Citations

0