Multifunctional carbon nitride nanoarchitectures for catalysis

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 52(21), P. 7602 - 7664

Published: Jan. 1, 2023

Carbon nitrides, with feasibility of tailored band gap via suitable nanoarchitectonics, are deemed as best catalysts amongst existing materials, especially for HER, OWS, COR, NRR, water oxidation, pollutant removal, and organocatalysis.

Language: Английский

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Current advancements and prospects of enzymatic and non-enzymatic electrochemical glucose sensors

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 253, P. 126680 - 126680

Published: Sept. 4, 2023

Language: Английский

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Photocatalytic seawater splitting for hydrogen fuel production: impact of seawater components and accelerating reagents on the overall performance

Sustainable Energy & Fuels, Journal Year: 2023, Volume and Issue: 7(19), P. 4727 - 4757

Published: Jan. 1, 2023

Schematic representation of historical progress in photocatalytic sea water splitting.

Language: Английский

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Surfactant-Assisted Synthesis of Metallic-Ag/Nickel Oxide on Graphitic Carbon Nitride Composite: An Electrochemical Investigation of Synthetic Vanillin

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

Published: Feb. 6, 2025

In this study, we developed a sensor based on surfactant-assisted synthesis of metallic silver-enriched nickel oxide confined graphitic carbon nitride (Ag/NiO/g-CN)-modified electrode to construct sensitive and selective voltammetric for detecting vanillin in confectionaries samples. The X-ray diffraction (XRD) Fourier transform infrared (FT-IR) spectroscopy analyses confirmed the crystal structure respective functional groups synthesized Ag/NiO/g-CN composite. valence states silver, nickel, oxygen, carbon, nitrogen were analyzed using photoelectron (XPS), while energy-dispersive analysis (EDX) morphological investigations revealed elemental distribution nano-structured particles, respectively. electrocatalyst-modified properties electrochemical sensing performances evaluated different spectroscopic techniques. composite, exhibiting large active surface area, excellent conductivity, synergistic interaction, proved be suitable material applications. demonstrated detection limit 0.9 nM broad linear range 0.004-366.8 μM. Electrochemical further highlighted sensor's reproducibility, repeatability, fast response, stability. constructed also exhibited outstanding selectivity against potential interferents its practical applicability by successfully spiked food

Language: Английский

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In situsynthesis of polythiophene encapsulated 2D hexagonal boron nitride nanocomposite based electrochemical transducer for detection of 5-fluorouracil with high selectivity

RSC Advances, Journal Year: 2023, Volume and Issue: 13(5), P. 2780 - 2794

Published: Jan. 1, 2023

A PTh/h-BN composite was successfully fabricated for the first time, realizing excellent 5-fluorouracil sensing in real sample with high sensitivity and selectivity, lowest LOD, wide linear range, stability.

Language: Английский

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Recent Advances in Metal-Organic Frameworks for Electrochemical Sensing Applications

Talanta Open, Journal Year: 2024, Volume and Issue: unknown, P. 100396 - 100396

Published: Dec. 1, 2024

Language: Английский

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Faradically Dominant Pseudocapacitive Graphitic Carbon Nitride Nanosheets Decorated with Strontium Tungstate Nanospheres for Supercapattery Device and Hydrogen Evaluation Reaction

Electrochimica Acta, Journal Year: 2024, Volume and Issue: 510, P. 145339 - 145339

Published: Nov. 9, 2024

Language: Английский

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A comparative study of α-Ni(OH)₂ and Ni nanoparticle supported ZIF-8@reduced graphene oxide-derived nitrogen doped carbon for electrocatalytic ethanol oxidation

RSC Advances, Journal Year: 2024, Volume and Issue: 14(8), P. 5524 - 5541

Published: Jan. 1, 2024

Ethanol electrooxidation is an important reaction for fuel cells, however, the major obstacle to ethanol electrocatalysis splitting of carbon–carbon bond CO 2 at lower overpotentials.

Language: Английский

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Revolutionizing Personalized Health: The Frontier of Wearable Biomolecule Sensors Through 3D Printing Innovation

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

Published: Aug. 26, 2024

Abstract This review article delves into the innovative intersection of 3D-printed technologies and wearable chemical sensors, highlighting a forward-thinking approach to biomarker monitoring. It emphasizes transformative role additive manufacturing in development devices tailored for precise detection biomarkers, crucial proactive disease management health assessment. By offering detailed exploration how 3D printing nanomaterials contributes pioneering sensor designs, this underscores practicality wearability, ensuring comfort efficacy users. We address challenges material resilience, durability, efficient data communication, while also charting significant trends future directions that promise redefine landscape flexible sensors. Through comprehensive analysis, aims showcase pivotal advancements ongoing innovations field, emphasizing critical impact on enhancing personalized healthcare diagnostics. Graphical

Language: Английский

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Construction of Cu2Y2O5/g-C3N4 Novel Composite for the Sensitive and Selective Trace-Level Electrochemical Detection of Sulfamethazine in Food and Water Samples

Sensors, Journal Year: 2024, Volume and Issue: 24(17), P. 5844 - 5844

Published: Sept. 9, 2024

The most frequently used sulfonamide is sulfamethazine (SMZ) because it often found in foods made from livestock, which hazardous for individuals. Here, we have developed an easy, quick, selective, and sensitive analytical technique to efficiently detect SMZ. Recently, transition metal oxides attracted many researchers their excellent performance as a promising sensor SMZ analysis of superior redox activity, electrocatalytic electroactive sites, electron transfer properties. Further, Cu-based resilient electrical conductivity; however, boost extreme extent, composite including two-dimensional (2D) graphitic carbon nitride (g-C3N4) nanosheets needs be constructed ready (denoted g-C3N4/Cu2Y2O5). Moreover, several techniques, X-ray diffraction analysis, scanning microscopy energy-dispersive spectroscopy, Fourier transform infrared Raman spectroscopy were employed analyze the composites. electrochemical measurements revealed that g-C3N4/Cu2Y2O5 composites exhibit great activity. Nevertheless, achieved outstanding repeatability reproducibility alongside low limit detection (LOD) 0.23 µM, long linear range 2 276 electrode sensitivity 8.86 µA µM−1 cm−2. Finally, proposed GCE/g-C3N4/Cu2Y2O5 proved highly effective food samples, with acceptable recoveries. has been successfully applied water samples.

Language: Английский

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