Thiolated RAFT-PISA nano-templates power luminescent copper nanoclusters (CuNCs) for selective mercury (II) detection DOI Creative Commons
Olga Garcı́a, Isabel Quijada‐Garrido

Reactive and Functional Polymers, Journal Year: 2024, Volume and Issue: 205, P. 106084 - 106084

Published: Nov. 4, 2024

Language: Английский

Fluorometric detection of quinolones via AIE and FRET with terbium-doped carbon dots and copper nanoclusters DOI
Ramadan Ali, Reem Alshaman, Abdullah S. Albalawi

et al.

Food Chemistry, Journal Year: 2024, Volume and Issue: 465, P. 142076 - 142076

Published: Nov. 16, 2024

Language: Английский

Citations

4
Detection of ag+ and cysteine using rapid synthesis of copper nanoclusters with dual ligands DOI

Jingxue Yuan,

Yao Feng,

Xue Ma

et al.

Food Chemistry, Journal Year: 2025, Volume and Issue: 477, P. 143616 - 143616

Published: Feb. 27, 2025

Language: Английский

Citations

0
Fluorescence Turn-On Sensing of Leucine Using Bimetallic Cu–Ag Nanoclusters: A Potential Non-Invasive Biomarker for Cancer Detection DOI

Geneva Indongo,

Susan Varghese,

Merin K. Abraham

et al.

ACS Applied Bio Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 25, 2025

This study investigates the use of bimetallic copper-silver nanoclusters (Cu-AgNCs) for fluorescence turn-on sensing leucine, a potential biomarker cancer detection. These exhibit high tunability and specificity, with Fe3+ serving as quencher to facilitate leucine The recovery mechanism is attributed interaction Fe3+, alleviating quenching effect on metal nanoclusters. nanocluster promising platform identification in diagnosis. enhancement upon binding provides measurable signal, confirming feasibility these noninvasive sensors biomarkers. sensor achieves detection limit 0.58 μM demonstrates linear response within range 110-657 μM. approach offers method diagnostics using saliva urine samples. Additionally, method's reproducibility robustness further support its clinical applications, providing cost-effective accessible technique early

Language: Английский

Citations

0
Preparation of 6, 8-Dithiooctanoic Acid-Functionalized Copper Nanoclusters with Near-Infrared Emission: Application for Determination of Melamine in Food Matrices DOI
Yousef A. Bin Jardan, Aya M. Mostafa, James Barker

et al.

Journal of Cluster Science, Journal Year: 2025, Volume and Issue: 36(4)

Published: June 2, 2025

Language: Английский

Citations

0
Red-emitting copper nanoclusters for ultrasensitive and selective detection of creatinine and its application in portable smartphone-based paper strips and polymer thin film DOI

Thangarasu Sasikumar,

Krishnamoorthy Shanmugaraj, Karuppasamy Nandhini

et al.

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 53, P. 105014 - 105014

Published: Aug. 26, 2024

Language: Английский

Citations

2
Synthesis of Acetylene‐Functionalized Schiff base for Selective Detection of Al(III) and Exploring Its Antibacterial Properties via In Silico and In Vivo Approach DOI
Gurjaspreet Singh,

Mithun,

Anita Devi

et al.

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(41)

Published: Oct. 29, 2024

Abstract The identification of perilous metal ions and the treatment diseases induced by microorganisms are critical areas requiring attention. We report herein design development an acetylene‐functionalized Schiff base compound 4 , using a low‐cost straightforward approach. This exhibits dual functions in detection harmful ions, particularly Al(III), as well prevention disorders caused bacteria, specifically Staphylococcus aureus ( S. ) Bacillus subtilis B. ). It was characterized through utilization diverse spectroscopic techniques, such NMR 1 H 13 C), FT‐IR, mass spectrometry. Furthermore, complete structure clarification revealed X‐ray crystallography. limit (LOD) for Al(III) is 35.5 × 10 −8 M, surpassing WHO drinking water standard 26.7 µM, underscoring high sensitivity . antibacterial activity has also been effectively evaluated on Gram‐positive bacteria. docked to proteins, which represents outstanding outcomes with binding energies −7.31 kcal/mol −7.87 kcal/mol, respectively. both vitro docking studies suggests that it possesses potential serve agent future.

Language: Английский

Citations

1
A simple chromone-derived fluorescent “Turn–on” probe for accurate detection of Al3+ Ions: Applications in food Analysis, test strips and bioimaging DOI

Yunlan Gu,

Wenlong Qin, Haiyan Xu

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2024, Volume and Issue: 329, P. 125583 - 125583

Published: Dec. 12, 2024

Language: Английский

Citations

1
Preparation and application of DES doped carbon quantum dots for fluorescent chromium ions determination DOI

Fangfang Zhi,

Yimin Zhao

International Journal of Environmental & Analytical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 15

Published: Sept. 2, 2024

This paper uses orange peel and deep eutectic solvents as precursors to prepare DES-CQDs via one-step hydrothermal method. The average size of is 5.5 nm, with abundant luminescent groups such amino hydroxyl on the surface. Under excitation ultraviolet light at 360 blue fluorescence a wavelength 452 nm emitted. In addition, investigate practical application effect DES-CQDs, this study further used fluorescent sensor detect Cr6+ ions in solutions. results showed that exhibited significant quenching consistent mechanism static internal filtering effect, limit detection was 3.2 nM. recovery rates spiked four environmental samples are 94.27 ~ 100.51%, indicating can be for complex samples.

Language: Английский

Citations

0
Fluorescent “On‐off‐on” Probe for Cascade Detection of Ag(I) and Ascorbic Acid Using Folic Acid Protected Copper Nanoclusters DOI Open Access

Yagnik Vegad,

Lata Rana, Bigyan Ranjan Jali

et al.

ChemNanoMat, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 18, 2024

Abstract Folic acid (FA) protected copper nanoclusters (FA‐CuNCs, λ ex =350 nm, em =445 nm) were synthesized and used as a fluorescent “on‐off‐on” probe for the cascade detection of Ag + ascorbic (AA). The fluorescence emission FA‐CuNCs at 445 nm was quenched significantly by due to analyte‐induced aggregation followed formation larger nanoparticles. However, when AA added in‐situ generated Ag@FA‐CuNCs, recovered because AA‐directed reduction 0 . experimental conditions, such pH, incubation time, quencher concentrations, optimized achieve improved sensitivity. limit estimated 37.1 nM 0.27 μM with linearity range 2.49–22 4.71–81.53 μM, respectively. In real sample analysis, recoveries ions in river water orange juice samples found between 99–93 % 97–94 using probes Overall, this work offers viable method sequential via switch mechanism.

Language: Английский

Citations

0
Thiolated RAFT-PISA nano-templates power luminescent copper nanoclusters (CuNCs) for selective mercury (II) detection DOI Creative Commons
Olga Garcı́a, Isabel Quijada‐Garrido

Reactive and Functional Polymers, Journal Year: 2024, Volume and Issue: 205, P. 106084 - 106084

Published: Nov. 4, 2024

Language: Английский

Citations

0