Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Electrogravimetric Analysis: Overview01:30

Electrogravimetric Analysis: Overview

977
Electrogravimetric analysis measures the weight of an analyte deposited electrolytically onto a suitable working electrode. This method involves applying a potential to a pre-weighed electrode submerged in a solution, which results in the desired substance being deposited through reduction at the cathode or oxidation at the anode. The electrode's weight is recorded after deposition, and the difference in weight gives the analyte's weight in the solution.
To test the completeness of the...
977
Processes at Electrodes01:30

Processes at Electrodes

98
The electrode interacts with ions in the electrolyte solution at its interface. The rate of oxidation and reduction depends on the speed at which electrons can transfer through this interface. As ions attach to or leave the electrode surface, the electrode acquires a charge, and an electrical potential forms across the interface, making the process more difficult to reach equilibrium. The charge on the electrode affects the local ion concentrations in the solution, though thermal motion...
98
Electrochemical Systems01:24

Electrochemical Systems

179
Electrochemical systems provide a fascinating insight into the dynamic interplay of charged species within various phases. One notable example is the interaction between a membrane permeable to K⁺ ions but not to Cl⁻ ions, separating an aqueous KCl solution from pure water. As K⁺ ions diffuse through the membrane, they generate net charges on each phase, leading to a potential difference between them.Similarly, when a piece of Zn is immersed in an aqueous ZnSO₄ solution,...
179
Controlled-Potential Coulometry: Electrolytic Methods01:17

Controlled-Potential Coulometry: Electrolytic Methods

916
Controlled-potential coulometry, also known as potentiostatic coulometry, employs a three-electrode system in which the working electrode's potential is precisely regulated using a potentiostat. Platinum working electrodes are utilized for positive potentials, while mercury pool electrodes are favored for extremely negative potentials. The platinum counter electrode is separated from the analyte using a membrane or salt bridge to avoid interference in the analysis.
The chosen potential...
916
Interfacial Electrochemical Methods: Overview01:06

Interfacial Electrochemical Methods: Overview

1.0K
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...
1.0K
Electrodeposition01:08

Electrodeposition

2.7K
Electrodeposition is a technique used to separate an analyte from interferents by electrochemical processes. Here, the analyte is a metal ion that can be deposited on an electrode immersed in the sample solution. The electrochemical setup consists of an anode and a cathode. When an electric current is applied to the setup, oxidation occurs at the anode. At the cathode, which consists of a large metal surface, metal ions undergo reduction and deposit onto the surface.
Electrodeposition can...
2.7K

You might also read

Related Articles

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

Sort by
Same author

A portable multiplexed electrochemical biosensor for lactate and pH monitoring in calf saliva.

Biosensors & bioelectronics·2026
Same author

Sensitive electrochemical detection of total sugars in food using NiFe alloy nanowires.

Mikrochimica acta·2025
Same author

Solid-State On-Substrate Synthesis of Size-Controlled CuPt@Cu<sub>2</sub>O Core-Shell Nanocubes and Applications for Electrochemical Sensing and Electrocatalytic Methanol Oxidation Reaction.

ACS applied materials & interfaces·2025
Same author

In situ pH-Controlled electrochemical sensors for glucose and pH detection in calf saliva.

Biosensors & bioelectronics·2025
Same author

Electrochemical synthesis of 2D-silver nanodendrites functionalized with cyclodextrin for SERS-based detection of herbicide MCPA.

Nanotechnology·2024
Same author

Physicochemical cues are not potent regulators of human dermal fibroblast trans-differentiation.

Biomaterials and biosystems·2023
Same journal

Immunometabolomics Applied to Physical Exercise: Accomplishments and New Directions for Health Improvement.

Annual review of analytical chemistry (Palo Alto, Calif.)·2026
Same journal

Carbon Nanofibers for Mass-Producible Electrochemical Transducers for Point-of-Care Testing.

Annual review of analytical chemistry (Palo Alto, Calif.)·2026
Same journal

Application of Ambient Ionization Mass Spectrometry to the Analysis of <i>Cannabis</i>.

Annual review of analytical chemistry (Palo Alto, Calif.)·2026
Same journal

From Function to Single Cells: Analytical Innovations in Islet Biology and Diabetes Research.

Annual review of analytical chemistry (Palo Alto, Calif.)·2026
Same journal

Quantum Cascade Laser-Based Vibrational Circular Dichroism Imaging for Chiral Biosensing.

Annual review of analytical chemistry (Palo Alto, Calif.)·2026
Same journal

Ion-Ion Chemistry for the Analysis of Biomolecular Ions via Tandem Mass Spectrometry: A Tutorial Review.

Annual review of analytical chemistry (Palo Alto, Calif.)·2026
See all related articles

Related Experiment Video

Updated: Apr 30, 2026

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles
08:31

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles

Published on: March 20, 2019

6.8K

Electroanalysis at the nanoscale.

Karen Dawson1, Alan O'Riordan

  • 1Nanotechnology Group, Tyndall National Institute, University College Cork, Cork, Ireland;

Annual Review of Analytical Chemistry (Palo Alto, Calif.)
|May 14, 2014
PubMed
Summary
This summary is machine-generated.

Silicon chip-based nanoelectrochemical devices offer advanced sensing capabilities. This review covers mass transport, fabrication methods, and current/future applications of these nanoelectrode sensors.

Keywords:
lithographynanoelectrochemistrynanoelectrodesnanosensors

More Related Videos

Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

2.1K
Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy
10:59

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy

Published on: May 12, 2023

3.3K

Related Experiment Videos

Last Updated: Apr 30, 2026

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles
08:31

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles

Published on: March 20, 2019

6.8K
Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

2.1K
Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy
10:59

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy

Published on: May 12, 2023

3.3K

Area of Science:

  • Electrochemistry
  • Nanotechnology
  • Materials Science

Background:

  • Nanoelectrochemical devices are crucial for sensitive detection.
  • Understanding mass transport is key to designing effective nanoelectrode arrays.
  • Silicon substrates provide a robust platform for device integration.

Purpose of the Study:

  • To review the current state of silicon chip-based nanoelectrochemical devices for sensing.
  • To highlight the significance of mass transport phenomena in nanoelectrode design.
  • To discuss fabrication techniques and applications of on-chip nanoelectrodes.

Main Methods:

  • Review of literature on nanoelectrochemical device fabrication and sensing.
  • Analysis of mass transport principles relevant to nanoscale electrodes.
  • Exploration of bottom-up and top-down fabrication approaches.
  • Examination of silicon substrate integration methods.

Main Results:

  • Detailed discussion on analyte mass transport to nanoscale electrodes.
  • Comparison of different nanoelectrode fabrication and integration strategies.
  • Presentation of recent examples of nanoelectrodes used in sensing and diagnostics.

Conclusions:

  • Silicon chip-based nanoelectrochemical devices represent a significant advancement in sensing technology.
  • Further development in fabrication and understanding of mass transport will drive future applications.
  • On-chip nanoelectrodes show great promise for diverse diagnostic and sensing applications.