Recent developments on the modification of graphite electrodes with nanoparticles

Kakhki, Roya Mohammadzadeh

doi:10.1134/s10704272160030204

Cited by 4 publications

(1 citation statement)

References 57 publications

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“…Therefore, the importance of developing nanostrustured highly active and selective electrode-catalysts applicable for quality and safety assessment of foods, for environmental monitoring, pharmaceutical analysis and clinical diagnostics, has received considerable attention nowadays. [86][87][88][89][90][91] Physical, chemical and electrochemical methods including laser ablation, high energy ball milling, reactive sputtering, thermal salt decomposition, sol-gel method, electrodeposition etc, have been developed to obtain nanosized metal or metal oxide particles. Although each one of the methods mentioned above had its merits, there are considerable disadvantages in terms of preparation and cost - A c c e p t e d M a n u s c r i p t multi-step time-consuming methodologies and requirement of sophisticated equipment.…”

Section: Accepted Manuscriptmentioning

confidence: 99%

Application of biosynthesized metal nanoparticles in electrochemical sensors

et al. 2022

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Recently, the development of eco-friendly, cost-effective and reliable methods for synthesis of metal nanoparticles has drawn a considerable attention. The so-called green synthesis, using mild reaction conditions and natural resources as plant extracts and microorganisms, has established as a convenient, sustainable, cheap and environmentally safe approach for synthesis of a wide range of nanomaterials. Over the past decade, biosynthesis is regarded as an important tool for reducing the harmful effects of traditional nanoparticle synthesis methods commonly used in laboratories and industry. This review emphasizes the significance of biosynthesized metal nanoparticles in the field of electrochemical sensing. There is increasing evidence that green synthesis of nanoparticles provides a new direction in designing of cost-effective, highly sensitive and selective electrode-catalysts applicable in food, clinical and environmental analysis. The article is based on 157 references and provided a detailed overview on the main approaches for green synthesis of metal nanoparticles and their applications in designing of electrochemical sensor devices. Important operational characteristics including sensitivity, dynamic range, limit of detection, as well as data on stability and reproducibility of sensors have also been covered. Keywords: biosynthesis; green synthesis; nanomaterials; nanotechnology; modified electrodes

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