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

Interfacial Electrochemical Methods: Overview01:06

Interfacial Electrochemical Methods: Overview

959
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...
959
Ion-Exchange Chromatography01:09

Ion-Exchange Chromatography

2.3K
Ion-exchange chromatography, or IEC, is a technique for separating ions based on their affinity for the stationary phase. The stationary phase is a cross-linked polymer resin with covalently attached ionic functional groups. The functional groups can be either positively charged (cation exchangers) or negatively charged (anion exchangers). A cation exchanger consists of a polymeric anion and active cations, while an anion exchanger is a polymeric cation with active anions. The choice of...
2.3K
Ion Exchange01:17

Ion Exchange

1.3K
Ion exchange chromatography separates charged molecules from a solution by reversibly exchanging them with mobile, or 'active', ions associated with the oppositely charged stationary phase. This method can be used to separate ions, soften and deionize water, and purify solutions. The polymers comprising the ion-exchange column are high-molecular-weight and chemically stable polymers, crosslinked to be porous and essentially insoluble. They are also functionalized with either acidic or...
1.3K
Coagulation01:06

Coagulation

1.5K
Colloidal solids are solid particles suspended in solution. They are usually negatively charged, attracting a compact primary layer of positively charged ions, which attract more counterions to form an electrical double layer. Electrostatic repulsion between the charged double layers prevents the particles from colliding, stabilizing the colloids. These solids are often undesirable because they can contain toxins that are difficult to remove. Coagulation is a technique that helps aggregate and...
1.5K

You might also read

Related Articles

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

Sort by
Same author

Molecular theory of oiling-out during crystallization.

Physical chemistry chemical physics : PCCP·2026
Same author

Impact of Metal Heterogeneity on Multivariate and High-Entropy MOF SBUs.

Journal of the American Chemical Society·2026
Same author

Gingipains as macromolecular mediators at the periodontal-brain interface: Mechanistic, diagnostic, and therapeutic evidence in Alzheimer's and Parkinson's diseases.

International journal of biological macromolecules·2026
Same author

Blunt Trauma-Induced Inferior Vena Cava Thrombosis and Renal Artery Injury With Abdominal Compartment Syndrome and Multi-organ Failure.

Cureus·2026
Same author

Overcoming Thermal Barrier to Magnesium Nitride Formation for Efficient Electrochemical Conversion of N<sub>2</sub> and H<sub>2</sub> to Ammonia at Ambient Conditions.

ACS applied materials & interfaces·2026
Same author

Therapeutic targeting of the eIF4E cap-binding domain reveals control of lineage fate in prostate cancer.

The Journal of clinical investigation·2026

Related Experiment Video

Updated: Feb 20, 2026

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture
08:00

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture

Published on: September 29, 2023

3.3K

Ionic Liquid-Enhanced Interfaces to Boost Reactive CO2 Capture.

Amey S Thorat1, Rohan Sartape2, Rohit Chauhan2

  • 1School of Chemical Engineering, Oklahoma State University, Stillwater, Oklahoma 74078, United States.

The Journal of Physical Chemistry. B
|February 19, 2026
PubMed
Summary
This summary is machine-generated.

Ionic liquids enhance CO2 capture by altering gas-liquid interfaces. The choice of ionic liquid cation, anion, and concentration significantly impacts performance in the migration-assisted moisture-gradient process.

More Related Videos

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

19.2K
In situ FTIR Spectroscopy as a Tool for Investigation of Gas/Solid Interaction: Water-Enhanced CO2 Adsorption in UiO-66 Metal-Organic Framework
11:38

In situ FTIR Spectroscopy as a Tool for Investigation of Gas/Solid Interaction: Water-Enhanced CO2 Adsorption in UiO-66 Metal-Organic Framework

Published on: February 1, 2020

17.0K

Related Experiment Videos

Last Updated: Feb 20, 2026

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture
08:00

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture

Published on: September 29, 2023

3.3K
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

19.2K
In situ FTIR Spectroscopy as a Tool for Investigation of Gas/Solid Interaction: Water-Enhanced CO2 Adsorption in UiO-66 Metal-Organic Framework
11:38

In situ FTIR Spectroscopy as a Tool for Investigation of Gas/Solid Interaction: Water-Enhanced CO2 Adsorption in UiO-66 Metal-Organic Framework

Published on: February 1, 2020

17.0K

Area of Science:

  • Chemical Engineering
  • Materials Science
  • Physical Chemistry

Background:

  • Ionic liquids (ILs) can modify interfacial properties by redistributing ions.
  • This redistribution can create favorable local chemical environments for reactions.
  • Potassium hydroxide (KOH) and ethylene glycol (EG) mixtures are used in CO2 capture via the migration-assisted moisture-gradient (MAMG) process.

Purpose of the Study:

  • To investigate the effect of IL additives on the MAMG process for CO2 capture.
  • To understand how ILs influence the gas-liquid interface composition and properties.
  • To identify optimal IL characteristics for improved CO2 absorption.

Main Methods:

  • Molecular dynamics (MD) simulations were used to study 12 different systems.
  • The study examined the impact of various IL cations ([EMIM]+, [BMIM]+) and anions ([DCA]-, [TfO]-, [NTf2]-, [PF6]-).
  • The influence of IL concentration (1-4% molar) was evaluated.

Main Results:

  • IL additives altered physical CO2 solubility and surface tension.
  • CO2 localization near hydroxide ions at the interface was affected by ILs.
  • The effectiveness of IL additives depended on the specific cation, anion, and concentration used.

Conclusions:

  • IL additives can improve CO2 capture by enhancing physical dissolution, diffusive transport, and ion interactions.
  • The selection of IL cation, anion, and concentration is crucial for optimizing CO2 capture performance.
  • Experimental results confirmed the significant impact of IL additives on CO2 capture efficiency.