Fabrication and Properties of Micro- and Nanostructured Coatings Using Electrochemical Depositions

Aliofkhazraei, M.; Ali, N. Ben

doi:10.1016/b978-0-08-096532-1.00707-x

Cited by 8 publications

(2 citation statements)

References 160 publications

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“…Among various articles published on the in situ preparation of numerous different nanocomposites in the application of electrochemical sensors, electrodeposition is among the most commonly used method for surface modification. Electrodeposition uses electrical currents to reduce metallic ions from the electrolyte solution of a specific material and coat the material as a thin film onto a conductive substrate surface (electrode) [ 126 , 127 , 128 ]. Overall, the electrodepositing process may either be: (i) an anodic process in which a metal anode in the solution is electrochemically oxidized, reacts together, and then deposits on the anode; or (ii) a cathodic process in which components (ions, clusters or NPs) are deposited from solution precursors onto the cathode [ 128 ].…”

Section: Functionalization Of Mos 2 Nanosheets Wit...mentioning

confidence: 99%

Functionalization of 2D MoS2 Nanosheets with Various Metal and Metal Oxide Nanostructures: Their Properties and Application in Electrochemical Sensors

2022

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Two-dimensional transition metal dichalcogenides (2D TMDs) have gained considerable attention due to their distinctive properties and broad range of possible applications. One of the most widely studied transition metal dichalcogenides is molybdenum disulfide (MoS2). The 2D MoS2 nanosheets have unique and complementary properties to those of graphene, rendering them ideal electrode materials that could potentially lead to significant benefits in many electrochemical applications. These properties include tunable bandgaps, large surface areas, relatively high electron mobilities, and good optical and catalytic characteristics. Although the use of 2D MoS2 nanosheets offers several advantages and excellent properties, surface functionalization of 2D MoS2 is a potential route for further enhancing their properties and adding extra functionalities to the surface of the fabricated sensor. The functionalization of the material with various metal and metal oxide nanostructures has a significant impact on its overall electrochemical performance, improving various sensing parameters, such as selectivity, sensitivity, and stability. In this review, different methods of preparing 2D-layered MoS2 nanomaterials, followed by different surface functionalization methods of these nanomaterials, are explored and discussed. Finally, the structure–properties relationship and electrochemical sensor applications over the last ten years are discussed. Emphasis is placed on the performance of 2D MoS2 with respect to the performance of electrochemical sensors, thereby giving new insights into this unique material and providing a foundation for researchers of different disciplines who are interested in advancing the development of MoS2-based sensors.

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Section: Functionalization Of Mos 2 Nanosheets Wit...mentioning

confidence: 99%

Functionalization of 2D MoS2 Nanosheets with Various Metal and Metal Oxide Nanostructures: Their Properties and Application in Electrochemical Sensors

2022

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“…Electrochemical deposition, also know as electrodeposition, is a method for the synthesis of a wide range of nanomaterials that involves the reduction of metallic ions that are generated from the electrolyte and converted into the deposited metallic ions in a cathodic surface [15]. Diverse nanostructures such as nanorods, nanowires, nanotubes, nanosheets, dendritic nanostructures, and composite nanostructures are fabricated easily by electrochemical synthesis [16].…”

Section: Electrochemical Synthesis Of Nanoparticlesmentioning

confidence: 99%

Study of the Electrodeposition of Silver Nanoparticles on Glassy Carbon by Galvanostatic Control

Hernandez¹,

Crespo‐Yapur²,

Videa³

2021

ECS Trans.

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In this work, nucleation and growth processes under galvanostatic control are studied, taking silver as a reference system. The methodology proposed allows electrodeposition to be carried out in areas of 5 mm2 and with a reagent volume of 10 μL, using a capillary droplet cell built for this purpose. Silver nuclei were generated by transfer of the same charge but varying the intensity of the applied current density and the pulse duration. It was found that pulses with a current density of 1.70 mA/cm2 generate a high density of particles with low variability. The comparison between the galvanostatic and potentiostatic methods shows that the galvanostatic control generates smaller particles with high density. In contrast, the potentiostatic pulse result in a better spatial distribution of the particles on the electrode area limited by the droplet.

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Smart hybrid coatings for corrosion protection applications

Sharafudeen

2020

Advances in Smart Coatings and Thin Films for Future Industrial and Biomedical Engineering Applications

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Fabrication and Properties of Micro- and Nanostructured Coatings Using Electrochemical Depositions

Cited by 8 publications

References 160 publications

Functionalization of 2D MoS2 Nanosheets with Various Metal and Metal Oxide Nanostructures: Their Properties and Application in Electrochemical Sensors

Functionalization of 2D MoS2 Nanosheets with Various Metal and Metal Oxide Nanostructures: Their Properties and Application in Electrochemical Sensors

Study of the Electrodeposition of Silver Nanoparticles on Glassy Carbon by Galvanostatic Control

Smart hybrid coatings for corrosion protection applications

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