Screen-Printed Electrodes Modified with Metal Nanoparticles for Small Molecule Sensing

Author:

Antuña-Jiménez Daniel,González-García María Begoña,Hernández-Santos David,Fanjul-Bolado PabloORCID

Abstract

Recent progress in the field of electroanalysis with metal nanoparticle (NP)-based screen-printed electrodes (SPEs) is discussed, focusing on the methods employed to perform the electrode surface functionalization, and the final application achieved with different types of metallic NPs. The ink mixing approach, electrochemical deposition, and drop casting are the usual methodologies used for SPEs’ modification purposes to obtain nanoparticulated sensing phases with suitable tailor-made functionalities. Among these, applications on inorganic and organic molecule sensing with several NPs of transition metals, bimetallic alloys, and metal oxides should be highlighted.

Publisher

MDPI AG

Subject

Clinical Biochemistry,General Medicine

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