Recent advances on electrochemistry of diamond related materials

Yu, Siyu; Liu, Shetian; Jiang, Xin; Yang, Nianjun

doi:10.1016/j.carbon.2022.09.044

Cited by 29 publications

(6 citation statements)

References 216 publications

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“…Boron-doped diamond electrodes (BDDEs) are another allotropic form of carbon that present high versatility once they can be used in the analytical determination of target analytes as well as to destroy toxic or biorefractory organics in environmental samples [124][125][126][127][128]. Additionally, their versatility can be improved by applying functionalization and modifications with nanoparticles, biomolecules, etc [129][130][131].…”

Section: Boron Doped Diamondmentioning

confidence: 99%

Carbon‐based materials applied to the development of chemically modified sensors: Trends to environmental applications**

et al. 2023

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Nowadays, carbon‐based materials applied to the development of chemically modified sensors have been highlighted once they can generate methods with high sensitivity, stability, conductivity, accuracy and low cost. Hence, these sensors have been used in environmental monitoring in aneco‐friendlyy, sensitive, fast, efficient, inexpensive and robust way. In this review, firstly we described about carbon‐based materials and their derivatives, followed by the chemically modified carbon‐based sensors manufacturing overview and their applications in environmental analytical chemistry related to inorganic and organic compounds determinations. Future perspectives on trends of the carbon‐based materials applications in the sensor modifications are also described.

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Section: Boron Doped Diamondmentioning

confidence: 99%

Carbon‐based materials applied to the development of chemically modified sensors: Trends to environmental applications**

et al. 2023

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“…−1.5 and 2.5 V RHE ). Next to hybridization, the level of boron doping has a significant impact on the conductivity, structure, and electrochemical behavior of BDD electrodes. − …”

Section: What Are the Dominant Degradation Pathways In Aqueous Electr...mentioning

confidence: 99%

Catalyst Stability in Aqueous Electrochemistry

2022

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The main challenges in catalysis are high activity, selectivity, cost efficiency, and stability. In industrial processes, stability in particular is of pressing concern, and its importance has become more and more acknowledged in academia. At the same time, the need for alternatives to replace fossil raw materials is omnipresent, and the electrification of synthetic processes is picking up in speed. New processes are being developed and novel materials are being tested, while assessing the stability of emerging catalysts can be time-consuming and frustrating but, at the same time, highly important. This problem is exacerbated by a clear lack of realistic stability measurements of new catalysts and an understanding of the key driving forces for the specific degradation pathway. In this perspective, deactivation processes in aqueous electrochemistry are selectively discussed and mitigation strategies are presented. A special focus is placed on the intrinsic material properties that react to the surrounding environment. The applied conditions not only predefine the product spectrum and activity of the catalytic material but also strongly influence the catalyst’s stability. We review various concepts to increase the stability, for instance, by tailoring the coordination environment around the active center, and highlight the importance of the support material. The presented concepts together with stability descriptors serve as important guidelines toward stable and sustainable catalyst systems.

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“…It can be an electrically conductive material by surface termination or impurity doping. Hence, conductive diamond has tremendous potential as a material for electronics − and electrode − materials.…”

Section: Introductionmentioning

confidence: 99%

Sluggish Electron Transfer of Oxygen-Terminated Moderately Boron-Doped Diamond Electrode Induced by Large Interfacial Capacitance between a Diamond and Silicon Interface

Otake,

Nishida,

Ohmagari

et al. 2024

JACS Au

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Boron-doped diamond (BDD) has tremendous potential for use as an electrode material with outstanding characteristics. The substrate material of BDD can affect the electrochemical properties of BDD electrodes due to the different junction structures of BDD and the substrate materials. However, the BDD/substrate interfacial properties have not been clarified. In this study, the electrochemical behavior of BDD electrodes with different boron-doping levels (0.1% and 1.0% B/C ratios) synthesized on Si, W, Nb, and Mo substrates was investigated. Potential band diagrams of the BDD/substrate interface were proposed to explain different junction structures and electrochemical behaviors. Oxygen-terminated BDD with moderate boron-doping levels exhibited sluggish electron transfer induced by the large capacitance generated at the BDD/Si interface. These findings provide a fundamental understanding of diamond electrochemistry and insight into the selection of suitable substrate materials for practical applications of BDD electrodes.

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Recent advances on electrochemistry of diamond related materials

Cited by 29 publications

References 216 publications

Carbon‐based materials applied to the development of chemically modified sensors: Trends to environmental applications**

Carbon‐based materials applied to the development of chemically modified sensors: Trends to environmental applications**

Catalyst Stability in Aqueous Electrochemistry

Sluggish Electron Transfer of Oxygen-Terminated Moderately Boron-Doped Diamond Electrode Induced by Large Interfacial Capacitance between a Diamond and Silicon Interface

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