Single step synthesis of gadolinium oxide nanorods decorated graphene oxide nanocomposites as promising bactericidal agents for the biomedical sector DOI
Kajal Yadav,

Kamna Chaturvedi,

Anju Singhwane

et al.

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 171, P. 113562 - 113562

Published: Nov. 13, 2024

Language: Английский

Unravelling the potential of Graphene/Transition metal chalcogenides nanocomposites as electrochemical sensors for drug Detection: A review DOI

Adfar Rashid,

Anil Kumar,

Parteek Prasher

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113148 - 113148

Published: Feb. 1, 2025

Language: Английский

Citations

2
Mxene-derived Na2O7Ti3 nanoribbon as a promising electrode material for the detection of ethyl paraoxon in complex matrices DOI

Aarcha Appu Mini,

Vimala Raghavan

Microchemical Journal, Journal Year: 2024, Volume and Issue: 201, P. 110674 - 110674

Published: May 1, 2024

Language: Английский

Citations

7
Carbon Spherical Shells Functionalized with Nitrogen as Sustainable Electrochemical Materials for Rapid Detection of Diclofenac in Saliva, Urine, Water, and Tablets DOI Creative Commons
Nathalia O. Gomes, Marcelo L. Calegaro, L. H. C. Mattoso

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 2, 2024

We introduce a facile strategy to obtain nitrogen-functionalized carbon spherical shells (N-CSSs). These N-CSS were prepared using an eco-friendly hydrothermal synthesis with urea and aqueous dispersion of (CSSs) produced water glucose green precursors. The urea/CSS mass ratio was varied evaluate the effects amount on functionalization sensitivity. used as sustainable electrochemical material for rapid detection diclofenac in saliva, urine, water, tablets. sensitive, selective, ultralow cost (

Language: Английский

Citations

6
CuO nanoparticles passivated 2D MXene-based voltammetric sensor for detecting environmental hazardous pollutant DOI

Aarcha Appu Mini,

Arghya Chakravorty, Sudip Das

et al.

Microchemical Journal, Journal Year: 2024, Volume and Issue: 201, P. 110648 - 110648

Published: April 30, 2024

Language: Английский

Citations

4
Highly conductive graphene@phosphotungstic acid nanocomposite for sensitive electrochemical detection of acetaminophen based on analysis induction strategy in Foods DOI Creative Commons

Ruiyu He,

Jingjie Zhang, Shixin Li

et al.

Food Chemistry Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100908 - 100908

Published: Jan. 1, 2025

Language: Английский

Citations

0
Portable electrochemical test strip based on Au/graphene for rapid on-site detection of xylazine in raw milk DOI
Qi Zheng, Yuyan Cao, Yang Chen

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113205 - 113205

Published: Feb. 1, 2025

Language: Английский

Citations

0
Non-enzymatic electrochemical sensors using Polyaniline:Metal orotate nanocomposites for selective dopamine and glucose detection: Predicting sensor performance with machine learning algorithms DOI
D. E. Yıldız, Nevin Taşaltın, Gülsen Baytemir

et al.

Materials Science in Semiconductor Processing, Journal Year: 2025, Volume and Issue: 193, P. 109492 - 109492

Published: March 24, 2025

Language: Английский

Citations

0
Facile preparation of an electrochemical sensor sensitive to diclofenac sodium using pencil graphite electrode modified with halloysite and Au-Pd bimetallic nanoparticles DOI

Mahdi Ozgoli,

Behjat Deiminiat,

Ehsan Moradi

et al.

Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown

Published: April 10, 2025

Abstract This paper describes a new, simple, cheap, and accurate electrochemical sensor for measuring the concentration of diclofenac in solotions. The surface pencil graphite electrode (PGE) was modified with halloysite film decorated gold–palladium bimetallic nanoparticles (Au–PdNPs) to fabricate sensor. Cyclic voltammetric technique employed deposition Au–PdNPs on PGE. Field emission scanning electron microscopy (FE-SEM), energy dispersive spectroscopy (EDS) impedance (EIS) were used study changes during modification process. behavior fabricated Au–PdNPs/halloysite/ PGE evaluated quantitative determination using cyclic voltammetry (CV) differential pulse (DPV) techniques. effect parameters such as pH solution, electrodeposition cycle number amount modifier that control electroanalytical performance examined, they optimized. developed exhibited excellent catalytic activity electro-oxidation molecules aqueous solutions. It also showed high selectivity presence interfering species. Moreover, reproducibility (RSD 2.45%), repeatability 2.97%) stability (reduction 4.7%) newly proposed satisfactory oxidation peak current linear range 1–100 µM detection limit 0.047 respect diclofenac. applicability prepared real samples tablet tap water proved by these results obtained all experiments.

Language: Английский

Citations

0
Electrochemical Detection of Diclofenac Using a Screen-Printed Electrode Modified with Graphene Oxide and Phenanthroline DOI Creative Commons
Ana-Raluca Măghinici, Alexandra Virginia Bounegru, Constantin Apetrei

et al.

Chemosensors, Journal Year: 2025, Volume and Issue: 13(2), P. 55 - 55

Published: Feb. 7, 2025

In recent years, interest in screen-printed electrodes (SPEs) has grown due to their wide range of applications. Diclofenac (DCF), a widely used non-steroidal anti-inflammatory drug, is subject pharmaceutical research as well environmental research, primarily its contamination and therapeutic This study describes the development characterization an innovative sensor based on graphene oxide (GO) phenanthroline (PHEN) for rapid highly sensitive determination diclofenac. The modified was characterized by Fourier Transform Infrared (FT-IR) spectroscopy scanning electron microscopy (SEM). electrochemical behavior assessed through cyclic voltammetry (CV) phosphate buffer solution (PBS) potassium ferrocyanide/potassium ferricyanide solution. voltammograms with GO PHEN revealed peaks PBS related redox processes immobilized carbonaceous matrix. Additionally, active surface area found be larger carbon electrode PHEN, which also showed improved sensitivity detection DCF. limit (1.53 nM) novel were promising, these performance characteristics enabled DCF different products. selectivity confirmed appropriate recovery studies conducted products, produced values close 100%.

Language: Английский

Citations

0
Facile synthesis of limeonia acidissima shell derived carbon-vanadium pentoxide nanocomposite for sensitive detection of carbofuran DOI Creative Commons

M.K. Prashanth,

H. Shanavaz,

K. Yogesh Kumar

et al.

Results in Chemistry, Journal Year: 2024, Volume and Issue: 7, P. 101401 - 101401

Published: Jan. 1, 2024

Generating carbonaceous materials from agricultural waste is a sustainable and environmentally friendly method of producing activated carbon. In the current work, carbon extracted using tubular furnace shell wood apple (Limonia acidissima) V2O5 (C/VO) synthesized were combined to form nanocomposite. The formation nanocomposite confirmed by X-ray diffraction (XRD) investigations, photoelectron spectroscopy (XPS), other morphological characterizations. Modification glassy electrode (GCE) was done (C@GCE, VO@GCE, C/VO@GCE). enzyme-free detection carbofuran (CBF) in 0.1 M phosphate buffer carried out fabricated electrodes. Among various systems, C/VO@GCE demonstrated enhanced electrochemical performance for CBF both cyclic voltammetry (CV) differential pulse (DPV) methods. V/C@GCE its capacity identify within 0.05–750 μM range, with limit (LOD) 0.06 μM. Using DPV, effect several pesticides on presence C/V@GCE assessed, good anti-interfering properties discovered. When DPV approach used detect potatoes, recovery rate ranged 98.0 99.0 %. According stability study, has an 80.8 % retention can up 24 days. promise constructed towards sensor applications indicated large linear low LOD, selectivity, C/V@GCE.

Language: Английский

Citations

2