Transition metal oxides in electrochemical and bio sensing: A state-of-art review
Ananya S Agnihotri, Anitha Varghese, Nidhin M
Applied Surface Science Advances · 2021
doi:10.1016/j.apsadv.2021.100072 (opens in a new tab)
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Abstract
This review article portrays the progress in developing novel electrochemical sensors using morphologically varied transition metal oxides. The role and applications of transition metal oxide nanoparticles of iron, titanium, manganese, zirconium, cobalt, nickel and their composites in the field of electrochemical and bio sensing are conferred in detail. Appropriate chemical functionalization of these nanomaterials guarantees the selective and sensitive determination of target molecules including DNA or creating antigen/antibody complexes. Substantial data is summed up in the tables. This review article highlights the significance of transition metal oxide nanoparticles as promising electrode modifiers for fabrication of sensors. The review ends up with a relevant discussion, existing challenges and future scopes.
Abstract licence: CC BY-NC
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