The electrochemical applications of rare earth-based nanomaterials
This review presents a general description of the synthesis and electrochemical properties of rare earth-based nanomaterials and their electrochemical applications.
Electrochemical sensors for rapid diagnosis of pathogens in real time
Electrochemical sensors designed for rapid diagnosis, detection and real-time monitoring of bacterial pathogens in hospital settings.
Stochastic electrochemistry at ultralow concentrations: the case for digital sensors
We introduce digital sensors based on massively parallelized single-entity measurements and discuss the potential of impact electrochemistry for their implementation.
Evaluation of dual electrode configurations for microchip electrophoresis used for voltammetric characterization of electroactive species
Dual-channel/dual-parallel electrode configuration for microchip electrophoresis with electrochemical detection for voltammetric characterization of electrochemically active analytes in biological samples.
Direct bioelectrocatalysis by redox enzymes immobilized in electrostatically condensed oppositely charged polyelectrolyte electrode coatings
Monitoring compositional changes in Ni(OH)2 electrocatalysts employed in the oxygen evolution reaction
Relating morphology and compositional changes spatially across a catalyst is important for understanding the active site involved in a reaction which is studied here for the OER at Ni(OH)2.
Determination of soluble CD44 in serum by using a label-free aptamer based electrochemical impedance biosensor
A label-free aptamer-based electrochemical impedance biosensor was developed for convenient and rapid detection of serum tumor biomarker CD44.
Electrodeposition behavior of homoleptic transition metal acetonitrile complexes interrogated with piezoelectric gravimetry
Homoleptic first-row transition metal acetonitrile complexes are shown to be precursors for metal electrodeposition from homogeneous solutions.
A surface-enhanced electrochemiluminescence sensor based on Au-SiO2 core–shell nanocomposites doped with Ru(bpy)32+ for the ultrasensitive detection of prostate-specific antigen in human serum
This study reports a surface-enhanced electrochemiluminescence (SEECL) sensor for the ultrasensitive detection of prostate-specific antigen (PSA) in human serum.
Compact and efficient gas diffusion electrodes based on nanoporous alumina membranes for microfuel cells and gas sensors
Gas diffusion electrodes based on nanoporous alumina membranes electrocatalyze hydrogen oxidation at high diffusion-limiting current densities with fast response times.
The use of a personal glucose meter for detecting procalcitonin through glucose encapsulated within liposomes
A glucose meter-based immunosensing platform that allows the quantification of procalcitonin in whole blood samples at clinically-relevant concentrations.
Electrochemiluminescence of 3,4,9,10-perylenetetracarboxylic acid/oxamic hydrazide and its application in the detection of tannic acid
The electrochemiluminescence of 3,4,9,10-perylenetetracarboxylic acid/oxamic hydrazide is reported and used for tannic acid detection for the first time.
About this collection
A collection of recent reviews and research papers, focusing on versatile electrochemical approaches for sensing, biology, and energy. Solving pressing challenges in these fields requires the development of enabling tools and strategies that converge in fundamental concepts of analysis to address materials properties and charge transfer. In this collection, we aim to cover the broad range of cutting-edge electrochemical approaches being explored for the detection of analytes and the understanding of processes relevant to energy and biological systems. These approaches encompass nanoscale electrochemistry, rational electrode design, biomolecular analysis, and interface-sensitive methods. Accordingly, this collection also features new electroanalytical strategies in characterising energy storage and energy harvesting systems, in biomedical diagnostics, and in measurement and imaging sciences.
This collection is Guest Edited by Analyst Associate Editor Damien Arrigan (Curtin University, Australia) and Joaquin Rodriguez-Lopez (University of Illinois at Urbana-Champaign, USA).