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

Ion Exchange01:17

Ion Exchange

657
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...
657
Gas Chromatography: Types of Columns and Stationary Phases01:17

Gas Chromatography: Types of Columns and Stationary Phases

972
Gas chromatography (GC) relies on stationary phases to separate and analyze components in a sample. There are two main types of stationary phases: liquid and solid. Liquid stationary phases are non-volatile, thermally stable, and chemically inert liquids coated onto the column. Solid stationary phases are particles of adsorbent material, such as silica gel or molecular sieves.
For an analyte to remain on the column for a sufficient amount of time, it must exhibit some level of compatibility (or...
972

You might also read

Related Articles

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

Sort by
Same author

Expanding the chemical space of ionic liquids using conditional variational autoencoders.

Chemical science·2026
Same author

Cyanopyridinium-Based Ionic Liquids and Their Mixtures for Ethylene and Ethane Separation.

ACS sustainable chemistry & engineering·2025
Same author

Dynamics, Phase Transitions, and Hydrogen Bonding Motifs in Protic Ionic Liquids: Cations Make the Difference.

The journal of physical chemistry. B·2025
Same author

Discrepant lithium transference numbers due to heterogeneous speciation.

Physical chemistry chemical physics : PCCP·2025
Same author

Is the DBU-CO<sub>2</sub> adduct stable in ionic liquid media?

Physical chemistry chemical physics : PCCP·2025
Same author

Unveiling molecular interactions in glycerol-based deep eutectic solvents.

Physical chemistry chemical physics : PCCP·2025

Related Experiment Video

Updated: Sep 9, 2025

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids
10:42

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids

Published on: August 10, 2016

18.2K

Can Gas Absorption be Tuned in a Multifunctional Ionic Liquid?

Frederik Philippi1, Margarida Costa Gomes1

  • 1Laboratoire de Chimie, ENS de Lyon and CNRS, Lyon, 69364, France.

Chemsuschem
|September 2, 2025
PubMed
Summary
This summary is machine-generated.

A novel ionic liquid effectively separates carbon dioxide (CO2) from biogas, enhancing biomethane production. This advancement offers a sustainable solution for biogas upgrading and reduces the carbon footprint of natural gas alternatives.

Keywords:
biogas upgradingcarbon capturegas separationporous ionic liquidssustainability

More Related Videos

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

16.1K
From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding
06:44

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

Published on: March 24, 2018

69.2K

Related Experiment Videos

Last Updated: Sep 9, 2025

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids
10:42

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids

Published on: August 10, 2016

18.2K
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

16.1K
From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding
06:44

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

Published on: March 24, 2018

69.2K

Area of Science:

  • Chemical Engineering
  • Materials Science
  • Environmental Science

Background:

  • Biogas upgrading to biomethane faces challenges in carbon dioxide (CO2) separation.
  • Current sorbents limit the competitiveness and sustainability of biomethane.
  • Ionic liquids (ILs) present a promising alternative due to tunable properties and low volatility.

Purpose of the Study:

  • To develop and characterize a multifunctional phosphonium triazolate ionic liquid for efficient CO2 capture.
  • To investigate the CO2 absorption mechanisms and performance of the IL under varying conditions.
  • To explore the potential of incorporating ZIF-8 into the IL for enhanced gas absorption.

Main Methods:

  • Synthesis and characterization of a novel phosphonium triazolate ionic liquid.
  • Experimental studies on CO2 and methane (CH4) absorption at different temperatures and pressures.
  • Development of reaction models to elucidate absorption mechanisms.
  • Preparation and testing of a porous ionic liquid composite with ZIF-8.

Main Results:

  • The multifunctional ionic liquid demonstrated high capacity and selectivity for CO2 over CH4.
  • Reversible CO2 reaction occurred without loss of fluidity via both cation and anion.
  • A porous ionic liquid composite showed enhanced physical gas absorption.
  • Composite stability was compromised by prolonged CO2 exposure due to ZIF-8 dissolution.

Conclusions:

  • The developed ionic liquid is a promising absorbent for efficient biogas upgrading.
  • Understanding absorption mechanisms is crucial for designing advanced IL-based sorbents.
  • Further research is needed to address the long-term stability of composite materials in CO2-rich environments.