Transition metal oxides in electrochemical and bio sensing: A state-of-art review

Title

Transition metal oxides in electrochemical and bio sensing: A state-of-art review

Creator

Agnihotri A.S.; Varghese A.; M N.

Description

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. 2021 The Author(s)

Source

Applied Surface Science Advances, Vol-4

Date

2021-01-01

Publisher

Elsevier B.V.

Subject

Detection limit; Electrochemical sensing; Graphene oxide; Linear range; Selectivity; Transition metal oxide nanoparticles

Coverage

Agnihotri A.S., Department of Chemistry, CHRIST (Deemed to be University), Bengaluru, 560 029, India; Varghese A., Department of Chemistry, CHRIST (Deemed to be University), Bengaluru, 560 029, India; M N., Department of Chemistry, CHRIST (Deemed to be University), Bengaluru, 560 029, India

Rights

All Open Access; Gold Open Access

Relation

ISSN: 26665239

Format

Online

Language

English

Type

Article

Identifier

https://doi.org/10.1016/j.apsadv.2021.100072

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