The article notes the latest presented work on electrochemical detection of insulin and presents a critical view research development its non-enzymatic sensors. It monitors effect expe­rimental conditions oxidation signal considers catalytic effects nanoparticles or nanocomposites deposited surfaces sensor.

This laboratory seeks to quantitatively determine glucose concentration in common beverages. The method employed is enzyme catalyzed oxidation of glucose, quantified by chronoamperometry. With an inexpensive patterned electrode and low cost glucose oxidase enzyme, an electrochemical sensor is constructed to selectively measure glucose in complicated beverages which can present as analytically c...

Nowadays, synthetic diamond has been studied for its application in wastewater treatment, electroanalysis, organic synthesis and sensor areas; however, its use in the water disinfection/purification is its most relevant application. The new electrochemistry applications of diamond electrodes open new perspectives for an easy, effective, and chemical free water treatment. This article highlights...

Electrochemical detection of metal cations at paper-based sensors has been suggested as an attractive alternative to current spectroscopic and chromatographic techniques due the ease fabrication, disposable nature, low cost. Herein, a novel carbon black (CB), dimethylglyoxime (DMG) ink is designed electrode modifier in conjunction with 3-electrode inkjet-printed paper substrates for use adsorpt...

The cover image is based on the Research Article Electrochemical Detection of Tryptophan Metabolites via Kynurenine Pathway by Using Nanocarbon Films Dai Kato et al., DOI: 10.1002/elan.202100241, which part Special Collection Electroanalysis Based Carbon Nanomaterials.

Non-toxic sandwich: By trapping mercury nanodroplets between two graphene monolayers, a new type of two-dimensional sandwich electrode is realized, which non-toxic and stable with interesting electrochemical properties.

An electrochemical route for the decoration of multiwalled carbon nanotubes (MWCNTs) with anisotropic Au nanostructures and the electroanalytical application of decorated MWCNTs are described. MWCNTs were electrochemically decorated with flowers and buds-like Au nanostructures in aqueous solution in the presence of KI. The flowers and buds-like nanostructures had an average size of 80 nm with a...

The role of the electrode nanoporosity in electroanalytical processes is discussed and specific phenomena (slow double layer charging, local pH effects) which can be present in porous electrode are described. Hierarchical porous carbon (HPC) materials are synthesized using a hard template method. The three dimensional carbon porosity is examined using scanning electron microscopy on flat surfac...