CoFe-MOF nanoarray as flexible microelectrode for electrochemical detection of catechol in water samples DOI Creative Commons

S. Arivuselvan,

Mari Elancheziyan,

Raji Atchudan

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(20), P. e39241 - e39241

Published: Oct. 1, 2024

Language: Английский

Simultaneous Electrochemical Detection of Catechol and Hydroquinone Based on a Carbon Nanotube Paste Electrode Modified with Electro-Reduced Graphene Oxide DOI Open Access
Tingfei Chen, Chao Liu, Xiaojun Liu

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(18), P. 9829 - 9829

Published: Sept. 11, 2024

Effectively detecting catechol (CC) and hydroquinone (HQ) simultaneously is crucial for environmental protection human health monitoring. In the study presented herein, a novel electrochemical sensor sensitive simultaneous detection of CC HQ was constructed based on an electrochemically reduced graphene oxide (ERGO)-modified multi-walled carbon nanotube paste electrode (MWCNTPE). Scanning electron microscopy, X-ray photoelectron spectroscopy, Raman spectroscopy techniques were utilized to characterize sensing interface investigate mechanism. Under optimal conditions, oxidation peak currents show good linear relationship with their concentrations in range 0.4-400 μM limit 0.083 0.028 (S/N = 3). Moreover, exhibits performance can be applied successfully tap water samples urine satisfactory results, indicating its promising application prospects.

Language: Английский

Citations

5
Deep Eutectic Solvent-Assisted Synthesis of Ni–Graphene Composite Supported on Screen-Printed Electrodes for Biogenic Amine Detection DOI Open Access
Aleksandra Levshakova, Maria Kaneva,

Ruzanna Ninayan

et al.

Materials, Journal Year: 2025, Volume and Issue: 18(2), P. 425 - 425

Published: Jan. 17, 2025

Deep eutectic solvents (DES) have emerged as versatile, sustainable media for the synthesis of nanomaterials due to their low toxicity, tunability, and biocompatibility. This study develops a one-step method modify commercially available screen-printed electrodes (SPE) using laser-induced pyrolysis DES, consisting choline chloride tartaric acid with dissolved nickel acetate dispersed graphene. The were patterned 532 nm continuous-wave laser in situ formation Ni nanoparticles decorated on graphene sheets directly SPE surface (Ni-G/SPE). parameters, specifically power concentration, optimized Nelder-Mead produce modified Ni-G/SPEs maximized electrochemical response dopamine. Electrochemical characterization developed sensor by differential pulse voltammetry revealed its broad linear detection range from 0.25 100 μM high sensitivity limit 0.095 μM. These results highlight potential laser-assisted DES advance sensing technologies, particularly biogenic amines.

Language: Английский

Citations

0
Highly selective electrochemical sensing of hydroquinone and catechol using Co nanoparticles anchored on N-doped carbon nanotube hollow sphere DOI

Xiaomin Cheng,

Xiaojuan Shui,

Yang Quan

et al.

Analytica Chimica Acta, Journal Year: 2025, Volume and Issue: 1357, P. 344074 - 344074

Published: April 14, 2025

Language: Английский

Citations

0
Engineering Signal Interfaces for Enhanced Electrochemical Biosensing DOI
Masoud Negahdary, Mayank Garg, Gerard L. Coté

et al.

TrAC Trends in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118310 - 118310

Published: May 1, 2025

Language: Английский

Citations

0
Magnesium doped silver ferrite nanohybrid for identification of dihydroxybenzene isomers DOI

Shivani,

Ramesh S. Bhat, Shyama Prasad Sajankila

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: 214, P. 114033 - 114033

Published: May 28, 2025

Language: Английский

Citations

0
Development of highly sensitive electrochemical biosensor for the detection of hydroquinone using a FAD functionalized fluorapatite/SWCNT hybrid composite modified electrode DOI Creative Commons

M. Sidhu,

Gokul Sridharan,

Dhanraj Ganapathy

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(23), P. 17829 - 17842

Published: Jan. 1, 2025

Hydroquinone (HQ) is a toxic and carcinogenic substance commonly used in cosmetics, pharmaceuticals, various industrial applications.

Language: Английский

Citations

0
Sensitive Determination of Hydroquinone and Catechol Using an Electrochemical Sensor Based on Nitrogen-Doped Malic Acid Carbon Quantum Dots DOI

Cheng Rong,

Yanmei Huang,

Xinyu Zheng

et al.

Materials Chemistry and Physics, Journal Year: 2024, Volume and Issue: unknown, P. 130077 - 130077

Published: Oct. 1, 2024

Language: Английский

Citations

3
Fabrication of thymol blue film modified electrode and its synergetic effects for simultaneous and interference free detection of toxic dihydroxybenzene isomers: An experimental and theoretical approach DOI
Pattan‐Siddappa Ganesh, Saheed E. Elugoke, Seok‐Han Lee

et al.

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: unknown, P. 113764 - 113764

Published: Dec. 1, 2024

Language: Английский

Citations

2
CoFe-MOF nanoarray as flexible microelectrode for electrochemical detection of catechol in water samples DOI Creative Commons

S. Arivuselvan,

Mari Elancheziyan,

Raji Atchudan

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(20), P. e39241 - e39241

Published: Oct. 1, 2024

Language: Английский

Citations

0