Strategies for robust electrocatalytic activity of 2D materials: ORR, OER, HER, and CO2RR

Materials Today Advances, Journal Year: 2024, Volume and Issue: 22, P. 100488 - 100488

Published: May 8, 2024

Electrocatalysis utilizing 2D materials is an encouraging approach for advancing sustainable energy conversion technologies. This review explores the strategies employed to achieve robust electrocatalytic activity of in key reactions, namely, OER, HER, and CO2RR. The distinct structural electrical characteristics offer opportunities rapid catalytic performance, indicating significant efficiency selectivity. We systematically discuss factors governing two-dimensional materials, including their intrinsic properties, surface modification techniques, heterostructure engineering, role defects. Furthermore, we summarize recent advances experimental theoretical studies understand fundamental mechanisms with respect behavior. For ORR, defect phase interface heteroatom doping techniques have been explored. In addition, case CO2RR, modification, surface-structure tuning, electrolyte electrolyzer optimization were examined. emphasizes prospective as efficient electrocatalysts processes. Moreover, it provides future insights into this rapidly evolving field highlights possible challenges. conclusion, aims serve a remarkable resource researchers seeking harness potential response applications.

Language: Английский

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Advancements in metal-organic framework based nanocomposite supercapacitor electrode materials: a comprehensive overview of recent progress

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1005, P. 176007 - 176007

Published: Aug. 14, 2024

Language: Английский

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Recent Advances in Two-Dimensional Nanomaterials for Healthcare Monitoring

ACS Sensors, Journal Year: 2024, Volume and Issue: 9(4), P. 1706 - 1734

Published: April 2, 2024

The development of advanced technologies for the fabrication functional nanomaterials, nanostructures, and devices has facilitated biosensors analyses. Two-dimensional (2D) with unique hierarchical structures, a high surface area, ability to be functionalized target detection at surface, exhibit potential biosensing applications. electronic properties, mechanical flexibility, optical, electrochemical, physical properties 2D nanomaterials can easily modulated, enabling construction platforms various analytes targeted recognition, sensitivity, selectivity. This review provides an overview recent advances in nanostructures used biosensor wearable-sensor healthcare health-monitoring Finally, advantages 2D-nanomaterial-based several challenges their optimal operation have been discussed facilitate smart high-performance future.

Language: Английский

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Unlocking the potential of MBenes for sensing applications: A review of gas and biosensor innovations

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 529, P. 216458 - 216458

Published: Jan. 22, 2025

Language: Английский

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Versatile MXenes as electrochemical sensors for heavy metal ions and phenolic moiety-containing industrial chemicals: recent development and prospects

Materials Advances, Journal Year: 2023, Volume and Issue: 5(1), P. 83 - 122

Published: Nov. 24, 2023

MXenes and their hybrid materials, with good physicochemical traits, have exhibited excellent performance across numerous applications.

Language: Английский

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Photonics sensors: A perspective on current advancements, emerging challenges, and potential solutions (Invited)

Physics Letters A, Journal Year: 2024, Volume and Issue: 516, P. 129633 - 129633

Published: May 31, 2024

Photonic sensors play a vital role in the modern world, revolutionizing various industries with their efficiency and precision. These utilize light particles (photons) to detect, measure, analyze different parameters such as intensity, wavelength, phase, polarization. One of key advantages lies ability offer highly sensitive, fast, accurate measurements across wide range applications. In healthcare, they are used medical imaging technologies like optical coherence tomography for non-invasive diagnostics tissues. Additionally, photonic have transformed environmental monitoring, allowing real-time analysis pollutants, gases, other substances air water. Moreover, application extends defence security, where utilized surveillance, reconnaissance, laser-based systems. this concise paper, we aim our insights into latest advancements, emerging challenges, potential solutions ongoing development sensors.

Language: Английский

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Innovative Graphene-Based Nanocomposites for Improvement of Electrochemical Sensors: Synthesis, Characterization, and Applications

Critical Reviews in Analytical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 19

Published: April 24, 2024

Graphene, renowned for its exceptional physicochemical attributes, has emerged as a favored substrate integrating wide array of inorganic and organic materials in scientific endeavors innovations. Electrochemical graphene-based nanocomposite sensors have been developed by incorporating diverse nanoparticles into graphene, effectively immobilized onto electrodes through various techniques. These detected quantified electroactive species samples. This review delves using graphene nanocomposites to fabricate electrochemical sensors, leveraging the electrical, mechanical, thermal properties inherent derivatives. showcase electrocatalytic activity, substantial surface area, superior electrical conductivity, adsorption capabilities, notable porosity, which are highly advantageous sensing applications. A myriad characterization techniques, including Raman spectroscopy, scanning electron microscopy (SEM), transmission (TEM), BET area analysis, X-ray diffraction (XRD), proven effective exploring validating adjustable formation these nanomaterials with graphene. The applicability across matrices, encompassing environmental, food, biological domains, evaluated measurements, such cyclic voltammetry (CV), impedance spectroscopy (EIS), differential pulse (DPV). provides comprehensive overview synthesis methods, sensor applications pertinent nanocomposites. Furthermore, it deliberates on challenges future prospects within this burgeoning field.

Language: Английский

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Graphene‐Based Polymer Nanocomposites

Published: July 19, 2024

Language: Английский

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Insight into SnO2-based gas-sensitive materials and readout circuits for semiconductor gas sensors

Nano Materials Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Advancements in biofilm formation and control in potable water distribution systems: A comprehensive review and analysis of chloramine decay in water systems

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(6), P. 111377 - 111377

Published: Nov. 2, 2023

Because of their uncontrolled proliferation, biofilm-based diseases pose severe hazards to human life. Biofilm production makes the immune system resistant antibiotics, emphasizing need prevention in health. When pathogenic bacteria and fungi are injected into people, they develop biofilms cause waterborne illnesses. Understanding methods by which these arise is thus critical for creating techniques removing them from water systems. This overview introduces biofilms, highlighting adhesion detachment phenomena growth basics. Following that, stability drinking distribution systems (DWDS) influence on living organisms explored. review focuses biofilm treatment such as ultrasound, photothermal photodynamic methods, microbubbles, chemical approaches (via nanomaterials). The following section delves most recent physical prevent development, chloramine—a stable utilized DWDS suppress microbial growth—and its decay kinetics. Finally, future study goals recommendations chloramine a viable limiting development presented.

Language: Английский

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