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

Electrolysis03:00

Electrolysis

26.2K
In a galvanic cell, the electrical work is done by a redox system on its surroundings as electrons produced by the spontaneous redox reactions are transferred through an external circuit. Alternatively, an external circuit does work on a redox system by imposing a voltage sufficient to drive an otherwise nonspontaneous reaction in a process known as electrolysis. For instance, recharging a battery involves the use of an external power source to drive the spontaneous (discharge) cell reaction in...
26.2K
Controlled-Potential Coulometry: Electrolytic Methods01:17

Controlled-Potential Coulometry: Electrolytic Methods

152
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...
152
Controlled-Current Coulometry: Overview01:27

Controlled-Current Coulometry: Overview

188
Controlled current coulometry, also known as amperostatic coulometry, is a technique used in electrochemical analysis to measure the quantity of a substance through the controlled passage of current. It involves the application of a constant current to an electrochemical cell containing the analyte of interest. As the current flows through the cell, the analyte undergoes a redox reaction at the electrode surface, resulting in a charge transfer. By monitoring the time required for a certain...
188
Turbulent Flow: Problem Solving01:09

Turbulent Flow: Problem Solving

107
Carbonation is a process used to dissolve carbon dioxide gas in a liquid, commonly used in the production of carbonated beverages. Achieving efficient carbonation requires careful control of temperature, pressure, and flow conditions. By adjusting these parameters, carbonation efficiency can be maximized, producing a higher concentration of CO2 in the liquid.
Temperature is a key factor in CO2 solubility. In this case, the CO2 gas and the liquid are cooled to 20°C. Lower temperatures...
107
Electrodeposition01:08

Electrodeposition

616
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...
616

You might also read

Related Articles

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

Sort by
Same author

Deep Learning-Based Reconstruction Improves Image Quality in Canine Cranial Abdominal MRI: A Prospective Pilot Study.

Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·2026
Same author

Hybrid ferroelectric-ionic memristive hardware for high scalability in-memory computing.

Nature communications·2026
Same author

Surface Fermi Level Modulation of Photoanode by Optimized Conducting Nanoparticle Heterointerfaces for Enhanced Photoelectrochemical Water Splitting.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Adherent-to-suspension transition modulates circulating tumor cell dynamics and metastatic potential in melanoma.

Molecules and cells·2026
Same author

Sex-stratified associations of TyG index and HOMA-IR changes with incident type 2 diabetes.

Scientific reports·2026
Same author

Retrospective childhood attention-deficit/hyperactivity disorder traits and their differential associations with mood disorder presentations in adulthood.

European archives of psychiatry and clinical neuroscience·2026

Related Experiment Video

Updated: Jun 17, 2025

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

18.1K

Pulsed electrolysis for CO2 reduction: Techno-economic perspectives.

You Lim Chung1,2, Sojin Kim3, Youngwon Lee1,2

  • 1Department of Chemical Engineering and Materials Science, Ewha Womans University, Seoul 03760, Republic of Korea.

Iscience
|August 7, 2024
PubMed
Summary

Pulsed electrolysis for carbon dioxide (CO2) reduction offers better selectivity and stability. Scaling up this process requires careful consideration of its economic feasibility compared to conventional methods.

Keywords:
CatalysisChemical engineeringElectrochemistry

More Related Videos

Coupling Carbon Capture from a Power Plant with Semi-automated Open Raceway Ponds for Microalgae Cultivation
08:17

Coupling Carbon Capture from a Power Plant with Semi-automated Open Raceway Ponds for Microalgae Cultivation

Published on: August 14, 2020

5.0K
Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry
07:17

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Published on: August 1, 2017

12.6K

Related Experiment Videos

Last Updated: Jun 17, 2025

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

18.1K
Coupling Carbon Capture from a Power Plant with Semi-automated Open Raceway Ponds for Microalgae Cultivation
08:17

Coupling Carbon Capture from a Power Plant with Semi-automated Open Raceway Ponds for Microalgae Cultivation

Published on: August 14, 2020

5.0K
Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry
07:17

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Published on: August 1, 2017

12.6K

Area of Science:

  • Electrochemistry
  • Chemical Engineering
  • Computational Modeling

Background:

  • Pulsed electrolysis is a novel technique for CO2 reduction.
  • It offers advantages in product selectivity and operational stability over conventional methods.
  • Scaling up pulsed electrolysis presents unique challenges and economic considerations.

Purpose of the Study:

  • To analyze the impact of pulsed electrolysis on CO2 reduction mechanisms.
  • To simulate the effects of pulsed operation at different scales using computational modeling.
  • To evaluate the economic feasibility of large-scale pulsed CO2 electrolysis.

Main Methods:

  • Review of pulsed electrolysis principles and their application to CO2 reduction.
  • Computational modeling to simulate surface reaction mechanisms and continuum-scale changes.
  • Economic analysis comparing pulsed electrolysis with constant electrolysis.

Main Results:

  • Pulsed electrolysis influences surface reaction mechanisms differently than constant electrolysis.
  • Computational simulations provide insights into scale-dependent effects.
  • Economic implications of scaling up pulsed CO2 electrolysis are assessed.

Conclusions:

  • Pulsed electrolysis is a promising CO2 reduction technology with tunable selectivity and enhanced stability.
  • Understanding scale-up challenges and economic factors is crucial for industrial application.
  • Further research and development are needed to optimize large-scale pulsed CO2 electrolysis.