Applications of Ionic Liquids in Spectroscopy

Pandey, Shubha; Pandey, Siddharth

doi:10.1016/b978-0-12-409547-2.11008-x

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Materials Used For Electrocatalytic Hydrogen Peroxide Sen1

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2021

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“…Ionic liquid (IL), consisting of anions and cations, have high conductivity and good chemical stability, among other features, at room temperature [ 30 , 31 ]. These properties made IL an attractive material as a modification agent of electrodes for sensing applications.…”

Section: Materials Used For Electrocatalytic Hydrogen Peroxide Senmentioning

confidence: 99%

Nanostructures in Hydrogen Peroxide Sensing

Trujillo

Barraza

Zamora

et al. 2021

Sensors

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In recent years, several devices have been developed for the direct measurement of hydrogen peroxide (), a key compound in biological processes and an important chemical reagent in industrial applications. Classical enzymatic biosensors for have been recently outclassed by electrochemical sensors that take advantage of material properties in the nano range. Electrodes with metal nanoparticles (NPs) such as Pt, Au, Pd and Ag have been widely used, often in combination with organic and inorganic molecules to improve the sensing capabilities. In this review, we present an overview of nanomaterials, molecules, polymers, and transduction methods used in the optimization of electrochemical sensors for sensing. The different devices are compared on the basis of the sensitivity values, the limit of detection (LOD) and the linear range of application reported in the literature. The review aims to provide an overview of the advantages associated with different nanostructures to assess which one best suits a target application.

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Section: Materials Used For Electrocatalytic Hydrogen Peroxide Senmentioning

confidence: 99%