A review on recent advancements in electrochemical detection of dopamine using carbonaceous nanomaterials

Carbon, Journal Year: 2023, Volume and Issue: 213, P. 118281 - 118281

Published: July 5, 2023

Language: Английский

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A review: Progress and trend advantage of dopamine electrochemical sensor

Journal of Electroanalytical Chemistry, Journal Year: 2024, Volume and Issue: 959, P. 118157 - 118157

Published: March 11, 2024

Language: Английский

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Unveiling the future: Breakthroughs and innovations in MXene-based electrochemical sensors

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 507, P. 160392 - 160392

Published: Feb. 16, 2025

Language: Английский

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Advanced Nanomaterials-Based Electrochemical Biosensors for Catecholamines Detection: Challenges and Trends

Biosensors, Journal Year: 2023, Volume and Issue: 13(2), P. 211 - 211

Published: Jan. 31, 2023

Catecholamines, including dopamine, epinephrine, and norepinephrine, are considered one of the most crucial subgroups neurotransmitters in central nervous system (CNS), which they act at brain’s highest levels mental function play key roles neurological disorders. Accordingly, analysis such catecholamines biological samples has shown a great interest clinical pharmaceutical importance toward early diagnosis diseases as Epilepsy, Parkinson, Alzheimer diseases. As promising routes for real-time monitoring catecholamine neurotransmitters, optical electrochemical biosensors have been widely adopted perceived dramatically accelerating development last decade. Therefore, this review aims to provide comprehensive overview on recent advances main challenges biosensors. Particular emphasis is given biosensors, reviewing their sensing mechanism unique characteristics brought by emergence nanotechnology. Based specific biosensors’ performance metrics, multiple perspectives therapeutic use nanomaterial future trends also summarized.

Language: Английский

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Removal of methylene blue using MnO2@rGO nanocomposite from textile wastewater: Isotherms, kinetics and thermodynamics studies

Heliyon, Journal Year: 2023, Volume and Issue: 9(4), P. e15502 - e15502

Published: April 1, 2023

In this study, the adsorptive removal of methylene blue dye, which is commonly used in textile industries, was investigated using MnO2@reduced graphene oxide (rGO) adsorbent. The sonication-assisted synthesis from rGO nanosheets and MnO2 nanoparticles resulted to MnO2@rGO nanocomposite with improved physicochemical properties. characterization results showed surface area, porous structure adsorption sites nitrogen adsorption-desorption studies, morphology Scanning Electron Microscope (SEM) Transmission (TEM) crystal X-ray powder diffraction (XRD). properties on played a significant role enhancing dye wastewater. equilibrium experimental data best described by Langmuir isotherm model maximum capacity 156 mg g-1, suggesting monolayer adsorption. kinetic fitted pseudo-second order model, chemisorption process. thermodynamic (ΔG°, ΔH° ΔS°) confirmed feasibility, randomness spontaneous nature mechanism involved hydrogen bonding, π-π interactions electrostatic interactions. spiked wastewater yielded 98-99% removal. method demonstrated competitiveness when compared literature reported results, paving way for further investigations towards industrial scale applications.

Language: Английский

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Advanced functional materials for electrochemical dopamine sensors

TrAC Trends in Analytical Chemistry, Journal Year: 2023, Volume and Issue: 169, P. 117367 - 117367

Published: Oct. 12, 2023

Language: Английский

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Self-assembly of GO-MXene hybrid composites by polyelectrolyte: As an efficient electrocatalyst for selective electrochemical detection of the antibiotic furazolidone

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(2), P. 112319 - 112319

Published: Feb. 24, 2024

Language: Английский

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Rapid detection of caffeic acid in food beverages using a non-enzymatic electrochemical sensor based on a Bi₂S₃/CNF nanocomposite

Sustainable Food Technology, Journal Year: 2024, Volume and Issue: 2(3), P. 717 - 728

Published: Jan. 1, 2024

Synthesizing and fabricating Bi 2 S 3 /CNF nanocomposites for non-enzymatic electrochemical sensors.

Language: Английский

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An Updated Review on Electrochemical Nanobiosensors for Neurotransmitter Detection

Biosensors, Journal Year: 2023, Volume and Issue: 13(9), P. 892 - 892

Published: Sept. 19, 2023

Neurotransmitters are chemical compounds released by nerve cells, including neurons, astrocytes, and oligodendrocytes, that play an essential role in the transmission of signals living organisms, particularly central nervous system, they also perform roles realizing function maintaining state each organ body. The dysregulation neurotransmitters can cause neurological disorders. This highlights significance precise neurotransmitter monitoring to allow early diagnosis treatment. review provides a complete multidisciplinary examination electrochemical biosensors integrating nanomaterials nanotechnologies order achieve accurate detection neurotransmitters. We introduce extensively researched their respective functions biological beings. Subsequently, classified based on methodologies employed for direct detection, encompassing recently documented cell-based systems. These methods involve neuronal cells vitro, identification emitted stem vivo incorporation into has potential assist timely management study significant insights researchers clinicians regarding its implications numerous applications.

Language: Английский

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Comparative performance analysis of mussel-inspired polydopamine, polynorepinephrine, and poly-α-methyl norepinephrine in electrochemical biosensors

Microchimica Acta, Journal Year: 2024, Volume and Issue: 191(8)

Published: July 9, 2024

Language: Английский

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