Revolutionizing Electrochemical Sensing with Nanomaterial-Modified Boron-Doped Diamond Electrodes
Nanomaterial advancements have heralded a new era in electrochemical sensing by enabling the precise modification of boron-doped diamond (BDD) electrodes. This review investigates recent remarkable advances, challenges, and potential future directions of nanomaterial-modified BDD electrodes for bios...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-05-01
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| Series: | Chemosensors |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2227-9040/13/5/183 |
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| Summary: | Nanomaterial advancements have heralded a new era in electrochemical sensing by enabling the precise modification of boron-doped diamond (BDD) electrodes. This review investigates recent remarkable advances, challenges, and potential future directions of nanomaterial-modified BDD electrodes for biosensing applications, emphasizing their game-changing potential. This review begins by investigating the intrinsic properties of boron-doped diamond electrodes, emphasizing their inherent advantages in electrochemical biosensing. Following that, it embarks on an illuminating journey through the spectrum of nanomaterials that have revolutionized these electrodes. These materials include carbon-based nanomaterials, metal and metal oxide nanostructures, their combinations, patterned nanostructures on BDDs, and other nanomaterials, each with unique properties that can be used to tailor BDD electrodes to specific applications. Throughout this article, we explain how these nanomaterials improve BDD electrodes, from accelerated electron transfer kinetics to increased surface area and sensitivity, promising unprecedented performance. Beyond experimentation, it investigates the challenges—stability, reproducibility, and scalability—associated with the use of nanomaterials in BDD electrode modifications, as well as the ecological and economic implications. Furthermore, the future prospects of nanomaterial-modified BDD electrodes hold the key to addressing pressing contemporary research challenges. |
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| ISSN: | 2227-9040 |