Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Interfacial Electrochemical Methods: Overview

Interfacial Electrochemical Methods: Overview

Interfacial electrochemical methods focus on the phenomena occurring at the boundary between an electrode and a solution, as opposed to bulk methods that concentrate on the solution's overall properties. These interfacial methods are classified as either static or dynamic based on the presence of a nonzero current in the electrochemical cell and the consistency of analyte concentrations. Static methods, such as potentiometry, measure the cell's potential without any significant current...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

In vitro blood-brain barrier models for the study of brain shuttle peptide transport.

Advances in pharmacology (San Diego, Calif.)·2026

Same author

Digitally Coded, Screen-Printed Flexible Metasurfaces for Tunable Electromagnetic Responses.

ACS applied materials & interfaces·2026

Same author

Advanced microfluidic and 3D cell culture platforms for modeling vascularization in diabetic foot ulcers: A systematic review of translational challenges and perspectives.

PloS one·2026

Same author

Nanoyeast-based impedimetric biosensor with mutated single chain antigen-binding fragment anchoring for SARS-CoV-2 detection.

Biomedical microdevices·2026

Same author

Switchable Electrode-Enabled High-Density Two-Dimensional Chips: A Simple, Generalizable Approach to Yield High-Throughput Electrochemical Analyses.

ACS sensors·2026

Same author

Review on electrochemical sensors for anticancer drug susceptibility testing.

Analytica chimica acta·2026

Same journal

3-Methyleneazetidine: a versatile building block for functional and post-modifiable polysulfonamides.

Chemical communications (Cambridge, England)·2026

Same journal

Synthesis of divalent galactosyl and fucosyl spiropyran derivatives for the targeted inhibition of bacterial biofilms.

Chemical communications (Cambridge, England)·2026

Same journal

Emergent cytotoxicity and mitochondrial alterations induced by a heterobimetallic Re(I)/Au(I) complex.

Chemical communications (Cambridge, England)·2026

Same journal

Cyanoacetylation of amines <i>via</i> a traceless cyanoacetyl radical: synthetic access to teriflunomide.

Chemical communications (Cambridge, England)·2026

Same journal

Loading layered double hydroxide nanoarray catalysts on a micro-curved substrate for kinetics-favorable water electrolysis reaction.

Chemical communications (Cambridge, England)·2026

Same journal

Bridging <i>in situ</i> measurements and practical conditions through gas-liquid management for CO/CO<sub>2</sub> reduction.

Chemical communications (Cambridge, England)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 6, 2026

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Published on: March 17, 2023

Highly sensitive contactless conductivity microchips based on concentric electrodes for flow analysis.

Renato S Lima¹, Maria H O Piazzetta, Angelo L Gobbi

¹Laboratório de Microfabricação, Laboratório Nacional de Nanotecnologia, Centro Nacional de Pesquisa em Energia e Materiais, Campinas, São Paulo, Brazil.

Chemical Communications (Cambridge, England)

|October 30, 2013

Summary

This summary is machine-generated.

Researchers integrated concentric electrodes into microchips for the first time, enhancing sensitivity and detectability in Capillary Four-way Droplet (C4D) platforms. This novel electrode design improves performance in pressure-driven flow systems.

More Related Videos

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation

Published on: September 19, 2017

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

Related Experiment Videos

Last Updated: May 6, 2026

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Author Spotlight: Microfluidic Channel-Based Soft Electrodes and Their Application in Capacitive Pressure Sensing

Published on: March 17, 2023

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation

Published on: September 19, 2017

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

Area of Science:

Electrochemistry
Microfluidics
Analytical Chemistry

Background:

Microfluidic devices are crucial for various analytical applications.
Improving sensitivity and detectability in microfluidic platforms remains a key challenge.
Capillary Four-way Droplet (C4D) technology offers unique advantages in microfluidic analysis.

Purpose of the Study:

To introduce and evaluate the novel integration of concentric electrodes in microchips.
To assess the impact of these electrodes on the performance of pressure-driven flow platforms.
To determine the effectiveness of concentric electrodes in Capillary Four-way Droplet (C4D) systems.

Main Methods:

Development and integration of concentric electrodes around a microchannel.
Utilizing pressure-driven flow within the microfluidic device.
Incorporation of Capillary Four-way Droplet (C4D) technology with the new electrode design.

Main Results:

Demonstrated the first-time integration of concentric electrodes in microchips.
Observed significant improvements in sensitivity using the novel electrode configuration.
Showcased enhanced detectability in pressure-driven flow platforms with C4D.
Validated the effectiveness of concentric electrodes for microfluidic applications.

Conclusions:

The integration of concentric electrodes represents a significant advancement in microchip technology.
This innovation effectively enhances sensitivity and detectability in microfluidic systems.
The developed approach shows promise for future applications in analytical and diagnostic devices.