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

Xiaoxu Cui,

Zhonghao Li

и другие.

Luminescence, Год журнала: 2024, Номер 39(12)

Опубликована: Дек. 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.

Язык: 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

и другие.

Talanta, Год журнала: 2024, Номер 283, С. 127105 - 127105

Опубликована: Окт. 24, 2024

Язык: Английский

Процитировано

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

и другие.

Journal of Photochemistry and Photobiology A Chemistry, Год журнала: 2025, Номер unknown, С. 116391 - 116391

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

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

и другие.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2024, Номер 322, С. 124765 - 124765

Опубликована: Июль 2, 2024

Язык: Английский

Процитировано

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

и другие.

Talanta, Год журнала: 2024, Номер 283, С. 127088 - 127088

Опубликована: Окт. 23, 2024

Язык: Английский

Процитировано

2

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

Dechang Zeng,

Jiahui Zhao

и другие.

Microchemical Journal, Год журнала: 2024, Номер unknown, С. 111962 - 111962

Опубликована: Окт. 1, 2024

Язык: Английский

Процитировано

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

и другие.

Microchimica Acta, Год журнала: 2024, Номер 191(12)

Опубликована: Ноя. 25, 2024

Язык: Английский

Процитировано

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

и другие.

Talanta, Год журнала: 2024, Номер 285, С. 127420 - 127420

Опубликована: Дек. 18, 2024

Язык: Английский

Процитировано

0

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

Xiaoxu Cui,

Zhonghao Li

и другие.

Luminescence, Год журнала: 2024, Номер 39(12)

Опубликована: Дек. 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.

Язык: Английский

Процитировано

0