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

Solubility of Ionic Compounds02:55

Solubility of Ionic Compounds

68.3K
Solubility is the measure of the maximum amount of solute that can be dissolved in a given quantity of solvent at a given temperature and pressure. Solubility is usually measured in molarity (M) or moles per liter (mol/L). A compound is termed soluble if it dissolves in water.
68.3K
Ionic Radii03:10

Ionic Radii

33.6K
Ionic radius is the measure used to describe the size of an ion. A cation always has fewer electrons and the same number of protons as the parent atom; it is smaller than the atom from which it is derived. For example, the covalent radius of an aluminum atom (1s22s22p63s23p1) is 118 pm, whereas the ionic radius of an Al3+ (1s22s22p6) is 68 pm. As electrons are removed from the outer valence shell, the remaining core electrons occupying smaller shells experience a greater effective nuclear...
33.6K
Exceptions to the Octet Rule02:55

Exceptions to the Octet Rule

37.8K
Many covalent molecules have central atoms that do not have eight electrons in their Lewis structures. These molecules fall into three categories:
37.8K
Types of Selection01:46

Types of Selection

45.2K
Natural selection influences the frequencies of particular alleles and phenotypes within populations in several different ways. Primarily, natural selection can be directional, stabilizing, or disruptive. Directional selection favors one extreme trait and shifts the population towards that phenotype while selecting against individuals displaying alternate traits. Stabilizing selection favors an intermediate trait with a narrow range of variation. Deviation from the optimal phenotype towards an...
45.2K
Types of Genetic Transfer Between Organisms02:18

Types of Genetic Transfer Between Organisms

30.9K
Genetic transfer occurs when genetic information is passed from one organism to another. It occurs via two mechanisms: vertical gene transfer and horizontal gene transfer. Vertical gene transfer occurs when genetic information is transferred from one generation to the next, which happens much more frequently than horizontal gene transfer. Both sexual and asexual reproduction are forms of vertical gene transfer, where one or more organisms pass some or all of their genome onto their progeny.
30.9K
Ionic Compounds: Formulas and Nomenclature03:34

Ionic Compounds: Formulas and Nomenclature

87.8K
An element composed of atoms that readily lose electrons (a metal) can react with an element composed of atoms that readily gain electrons (a nonmetal) to produce ions through complete electron transfer. The compound formed by this transfer is stabilized by the electrostatic attractions (ionic bonds) between the oppositely charged ions.
87.8K

You might also read

Related Articles

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

Sort by
Same author

Recent advances in protein engineering and synthetic applications of amino acid oxidases.

Bioresource technology·2026
Same author

Aggregation Issues in Radioactive Copper-Labeled Antibodies.

Nuclear medicine and molecular imaging·2026
Same author

A robust multi-criteria supplier selection framework based on linguistic cubic interval-valued intuitionistic fuzzy aggregation operators.

Scientific reports·2026
Same author

Defect Diamond-Like d<sup>10</sup> Metal Indium Selenium With Strong Second-Harmonic Generation and Enhanced Laser-Induced Damage Threshold.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Cerium-coated Fe<sub>3</sub>O<sub>4</sub> nanocomposite enhances salt stress tolerance in maize by modulating photosynthetic efficiency, antioxidant defense, and cellular ultrastructure.

Frontiers in plant science·2026
Same author

Role of UAVs in precision pesticide spraying and environmental safety by combating pesticide resistance and safety of natural enemies.

Pest management science·2026

Related Experiment Video

Updated: Feb 7, 2026

Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks
05:26

Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks

Published on: February 10, 2023

3.8K

Core-Shell Type Ionic Liquid/Metal Organic Framework Composite: An Exceptionally High CO2/CH4 Selectivity.

Muhammad Zeeshan1,2, Vahid Nozari1,2, M Baris Yagci3

  • 1Department of Chemical and Biological Engineering , Koç University , Rumelifeneri Yolu , 34450 Sariyer, Istanbul , Turkey.

Journal of the American Chemical Society
|July 14, 2018
PubMed
Summary
This summary is machine-generated.

A novel core-shell composite material combining ionic liquid and metal-organic framework (MOF) shows significantly enhanced carbon dioxide capture. This ZIF-8 and [HEMIM][DCA] ionic liquid material offers superior CO2 uptake and selectivity for cleaner energy applications.

More Related Videos

Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior
06:45

Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior

Published on: March 8, 2024

9.9K
Synthesis and Characterization of Functionalized Metal-organic Frameworks
11:27

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

49.2K

Related Experiment Videos

Last Updated: Feb 7, 2026

Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks
05:26

Synthesis of Single-Crystalline Core-Shell Metal-Organic Frameworks

Published on: February 10, 2023

3.8K
Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior
06:45

Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior

Published on: March 8, 2024

9.9K
Synthesis and Characterization of Functionalized Metal-organic Frameworks
11:27

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

49.2K

Area of Science:

  • Materials Science
  • Chemical Engineering
  • Environmental Science

Background:

  • Metal-organic frameworks (MOFs) are porous materials with potential for gas adsorption.
  • Ionic liquids (ILs) offer tunable properties for various chemical applications.
  • Developing advanced materials for efficient carbon capture is crucial for environmental sustainability.

Purpose of the Study:

  • To synthesize and characterize a novel core-shell ionic liquid/metal-organic framework (IL/MOF) composite.
  • To evaluate the CO2 uptake and CO2/CH4 selectivity of the composite material.
  • To understand the role of the ionic liquid shell in gas adsorption properties.

Main Methods:

  • Fabrication of a core-shell composite using a hydrophilic ionic liquid, 1-(2-hydroxyethyl)-3-methylimidazolium dicyanamide ([HEMIM][DCA]), and a hydrophobic zeolitic imidazolate framework (ZIF-8).
  • Gas adsorption measurements at 1 mbar and 25 °C to determine CO2 uptake and CO2/CH4 selectivity.
  • Material characterization to confirm the core-shell structure and IL deposition.

Main Results:

  • The IL/MOF composite demonstrated approximately 5.7 times higher CO2 uptake compared to the parent ZIF-8.
  • The composite exhibited a significantly enhanced CO2/CH4 selectivity of 45 times.
  • Characterization confirmed the formation of a core (ZIF-8)-shell ([HEMIM][DCA]) structure, with ILs on the external surface.

Conclusions:

  • The core-shell IL/MOF composite presents a highly effective material for selective CO2 capture.
  • The ionic liquid shell acts as a 'smart gate,' enhancing the adsorption of guest molecules like CO2.
  • This composite design offers a promising strategy for developing advanced gas separation technologies.