Gold, Silver and Iron Oxide Nanoparticles: Synthesis and Bionanoconjugation Strategies Aimed at Electrochemical Applications

Nanomaterials have revolutionized the sensing and biosensing fields, with the development of more sensitive and selective devices for multiple applications. Gold, silver and iron oxide nanoparticles have played a particularly major role in this development. In this review, we provide a general overv...

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Bibliographic Details
Published in:Topics in current chemistry (2016) 2020-01, Vol.378 (1), p.12-12, Article 12
Main Authors: Iriarte-Mesa, Claudia, López, Yeisy C., Matos-Peralta, Yasser, de la Vega-Hernández, Karen, Antuch, Manuel
Format: Article
Language:English
Subjects:
Biosensing Techniques
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Electrochemical Techniques
Ferric Compounds - chemical synthesis
Ferric Compounds - chemistry
Gold - chemistry
Life Sciences
Ligands
Materials Science
Molecular Medicine
Nanoparticles - chemistry
Physics
Review
Silver - chemistry
Surface Properties
Surface-modified Nanobiomaterials for Electrochemical and Biomedicine Applications
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Summary:Nanomaterials have revolutionized the sensing and biosensing fields, with the development of more sensitive and selective devices for multiple applications. Gold, silver and iron oxide nanoparticles have played a particularly major role in this development. In this review, we provide a general overview of the synthesis and characteristics of gold, silver and iron oxide nanoparticles, along with the main strategies for their surface functionalization with ligands and biomolecules. Finally, different architectures suitable for electrochemical applications are reviewed, as well as their main fabrication procedures. We conclude with some considerations from the authors’ perspective regarding the promising use of these materials and the challenges to be faced in the near future.
ISSN:2365-0869
2364-8961
DOI:10.1007/s41061-019-0275-y