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

Extraction: Advanced Methods00:56

Extraction: Advanced Methods

847
Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
847
Ion Exchange01:17

Ion Exchange

869
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...
869
Supercritical Fluid Chromatography01:18

Supercritical Fluid Chromatography

578
Supercritical fluid chromatography (SFC) provides a beneficial substitute for gas chromatography (GC) and liquid chromatography (LC) for certain samples because it merges the top attributes of both techniques. SFC allows the separation and analysis of compounds that GC or LC does not easily manage. These compounds are traditionally nonvolatile or thermally unstable, making GC unsuitable and lacking functional groups required for HPLC analysis.
SFC utilizes a supercritical fluid mobile phase,...
578

You might also read

Related Articles

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

Sort by
Same author

A ternary nanocomposite-modified disposable electrochemical biosensor for sensitive detection of aflatoxin B1 in food samples.

Mikrochimica acta·2025
Same author

From Biomass to Efficient Lipid Recovery: Choline-Based Ionic Liquids and Microwave Extraction of <i>Chlorella vulgaris</i>.

Molecules (Basel, Switzerland)·2025
Same author

Biomass-Derived Carbon Dots: Sustainable Solutions for Advanced Energy Storage Applications.

Chemistry, an Asian journal·2025
Same author

Sulindac prevents increased mitochondrial VDAC1 expression and cell surface mistargeting induced by pathological conditions in retinal cells.

Biochemical and biophysical research communications·2024
Same author

Editorial: Quantum dots for biological applications, volume II.

Frontiers in bioengineering and biotechnology·2024
Same author

Evaluation of the toxic potential of Bisphenol-A glycidylmethacrylate (BisGMA) on the third instar larvae of transgenic <i>Drosophila</i>.

Toxicology research·2024

Related Experiment Video

Updated: Nov 26, 2025

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes
07:45

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes

Published on: August 16, 2018

10.2K

Paramagnetic Ionic Liquid/Metal Organic Framework Composites for CO2/CH4 and CO2/N2 Separations.

Tiago J Ferreira1, Ana T Vera1, Beatriz A de Moura1

  • 1Laboratório Associado para a Química Verde/Rede de Química e Tecnologia (LAQV/REQUIMTE), Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa (FCT NOVA), Costa da Caparica, Portugal.

Frontiers in Chemistry
|December 11, 2020
PubMed
Summary

Researchers developed novel composite materials by impregnating magnetic ionic liquids into ZIF-8 for enhanced carbon capture. The composite [C4MIM]2[MnCl4]@ZIF-8 demonstrated significantly improved CO2/N2 and CO2/CH4 selectivity, showing promise for greenhouse gas mitigation.

Keywords:
CO2 separationIL@MOF porous compositesgas adsorptionionic liquid (IL)metal–organic framework (MOF)

More Related Videos

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides
10:27

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides

Published on: July 14, 2015

10.3K
Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks
06:53

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Published on: June 9, 2023

2.3K

Related Experiment Videos

Last Updated: Nov 26, 2025

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes
07:45

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes

Published on: August 16, 2018

10.2K
Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides
10:27

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides

Published on: July 14, 2015

10.3K
Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks
06:53

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Published on: June 9, 2023

2.3K

Area of Science:

  • Materials Science
  • Chemical Engineering
  • Environmental Science

Background:

  • Global warming necessitates developing materials to mitigate greenhouse gas emissions, particularly CO2.
  • Metal-organic frameworks like ZIF-8 are explored for gas separation applications.
  • Ionic liquids offer tunable properties for adsorption processes.

Purpose of the Study:

  • To synthesize and characterize ZIF-8/magnetic ionic liquid composites for gas separation.
  • To evaluate the impact of ionic liquid impregnation on CO2, CH4, and N2 sorption capacities and selectivities.
  • To investigate the potential of these composites for post-combustion CO2 capture.

Main Methods:

  • Direct-contact method for synthesizing five different magnetic ionic liquid/ZIF-8 composites.
  • Rigorous characterization of composite structure, porosity, and thermal stability.
  • Measurement of CO2, CH4, and N2 adsorption-desorption isotherms at 303 K and 0-16 bar.

Main Results:

  • Ionic liquid impregnation was successful, maintaining ZIF-8 structure and resulting in microporous, thermally stable composites.
  • Composites exhibited pore volume loss but maintained reversible sorption, with gas uptake compensated by increased uptake per pore volume.
  • Most composites showed superior selectivity; [C4MIM]2[MnCl4]@ZIF-8 achieved a 33% increase in CO2/N2 selectivity at 1 bar and 19% in CO2/CH4 selectivity at 10 bar.

Conclusions:

  • ZIF-8/magnetic ionic liquid composites offer tunable properties for gas separation.
  • The [C4MIM]2[MnCl4]@ZIF-8 composite demonstrates significant potential for efficient CO2 capture in post-combustion applications.
  • This work contributes to developing advanced materials for greenhouse gas mitigation strategies.