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

Intermolecular Forces03:13

Intermolecular Forces

Atoms and molecules interact through bonds (or forces): intramolecular and intermolecular. The forces are electrostatic as they arise from interactions (attractive or repulsive) between charged species (permanent, partial, or temporary charges) and exist with varying strengths between ions, polar, nonpolar, and neutral molecules. The different types of intermolecular forces are ion–dipole, dipole–dipole, hydrogen bonds, and dispersion; among these, dipole–dipole, hydrogen bonds, and dispersion...
Intermolecular Forces in Solutions02:28

Intermolecular Forces in Solutions

The formation of a solution is an example of a spontaneous process, a process that occurs under specified conditions without energy from some external source.
When the strengths of the intermolecular forces of attraction between solute and solvent species in a solution are no different than those present in the separated components, the solution is formed with no accompanying energy change. Such a solution is called an ideal solution. A mixture of ideal gases (or gases such as helium and argon,...
Intermolecular Forces and Physical Properties02:56

Intermolecular Forces and Physical Properties

Colloidal precipitates01:09

Colloidal precipitates

The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...
Ion Exchange01:17

Ion Exchange

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 basic...
High-Performance Liquid Chromatography: Elution Process01:05

High-Performance Liquid Chromatography: Elution Process

In High-Performance Liquid Chromatography (HPLC), the elution process is critical to the separation of analytes and the quality of chromatographic results. Elution describes how compounds move through the column and separate based on their interactions with the mobile and stationary phases. This process determines the resolution, peak shape, and retention times in the chromatogram, which are essential for identifying and quantifying components in complex mixtures. Understanding the elution...

You might also read

Related Articles

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

Sort by
Same author

Cycloparaphenylene-Derived Porous Organic Cylinders.

Journal of the American Chemical Society·2026
Same author

Atomic-scale mechanism of anisotropic ion migration in 2D Bi<sub>2</sub>O<sub>2</sub>Se nanodevices.

Nature communications·2026
Same author

Fiber-optic triggering of a two-stage high-current linear transformer driver with laser energy below 100 μJ.

The Review of scientific instruments·2026
Same author

Zanubrutinib combined with R-CHOP in previously untreated diffuse large B-cell lymphoma with specific gene alteration: a phase II study.

Blood cancer journal·2026
Same author

The effects of exercise interventions on weight regain after weight loss: a systematic review and meta-analysis.

Scientific reports·2026
Same author

Tungsten-Doped RuO<sub>2</sub> Enables Direct Chloride Adsorption and Accelerated Krishtalik Kinetics for Industrial Chlor-Alkali Electrolysis.

Small (Weinheim an der Bergstrasse, Germany)·2026

Related Experiment Video

Updated: Jun 12, 2026

High Throughput Single-cell and Multiple-cell Micro-encapsulation
16:19

High Throughput Single-cell and Multiple-cell Micro-encapsulation

Published on: June 15, 2012

18.7K

Coordination cages integrated into swelling poly(ionic liquid)s for guest encapsulation and separation.

Xiang Zhang1, Dawei Zhang2, Chenyang Wei1

  • 1State Key Laboratory of Petroleum Molecular & Process Engineering, Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, PR China.

Nature Communications
|May 4, 2024
PubMed
Summary

This study introduces novel coordination cage-integrated solid materials (MOC@PILs) that swell into gels, enhancing guest binding for chemical separation. These materials offer efficient pollutant removal and purification, with recyclable properties.

More Related Videos

Microfluidic Pneumatic Cages: A Novel Approach for In-chip Crystal Trapping, Manipulation and Controlled Chemical Treatment
09:34

Microfluidic Pneumatic Cages: A Novel Approach for In-chip Crystal Trapping, Manipulation and Controlled Chemical Treatment

Published on: July 12, 2016

9.5K
Mammalian Cell Encapsulation in Alginate Beads Using a Simple Stirred Vessel
10:20

Mammalian Cell Encapsulation in Alginate Beads Using a Simple Stirred Vessel

Published on: June 29, 2017

19.6K

Related Experiment Videos

Last Updated: Jun 12, 2026

High Throughput Single-cell and Multiple-cell Micro-encapsulation
16:19

High Throughput Single-cell and Multiple-cell Micro-encapsulation

Published on: June 15, 2012

18.7K
Microfluidic Pneumatic Cages: A Novel Approach for In-chip Crystal Trapping, Manipulation and Controlled Chemical Treatment
09:34

Microfluidic Pneumatic Cages: A Novel Approach for In-chip Crystal Trapping, Manipulation and Controlled Chemical Treatment

Published on: July 12, 2016

9.5K
Mammalian Cell Encapsulation in Alginate Beads Using a Simple Stirred Vessel
10:20

Mammalian Cell Encapsulation in Alginate Beads Using a Simple Stirred Vessel

Published on: June 29, 2017

19.6K

Area of Science:

  • Materials Science
  • Supramolecular Chemistry
  • Environmental Chemistry

Background:

  • Solid-state coordination cages offer recyclability but suffer from poor flexibility and dynamicity, limiting guest encapsulation efficiency.
  • Immobilized coordination cages in solid materials often exhibit restricted movement, hindering their performance in guest binding applications.

Purpose of the Study:

  • To develop novel coordination cage-integrated solid materials with enhanced guest binding capabilities.
  • To create a material that overcomes the limitations of solid-state cages by enabling dynamic movement and flexibility.
  • To demonstrate the application of these materials in water pollutant removal and solvent purification.

Main Methods:

  • Incorporation of anionic Fe4L6 coordination cages as counterions within a cationic poly(ionic liquid) (PIL) to form MOC@PILs.
  • Investigating the swelling behavior of MOC@PILs in water and its effect on mechanical properties.
  • Evaluating the guest binding performance of the swollen MOC@PIL gels for pollutant removal and solvent purification.

Main Results:

  • The developed MOC@PILs exhibit swelling in water, forming gels with tunable mechanical properties influenced by the immobilized cages.
  • Upon swelling, the cages gain dynamic flexibility, leading to solution-level guest binding performance.
  • The MOC@PILs demonstrated efficient removal of water pollutants and purification of toluene and cyclohexane.
  • The materials were successfully regenerated through a deswelling process, allowing for guest recycling.

Conclusions:

  • Coordination cage-integrated poly(ionic liquid)s (MOC@PILs) represent a new class of materials that combine the benefits of solid-state recyclability with solution-phase binding performance.
  • The swelling-induced dynamic flexibility of immobilized cages is key to achieving efficient guest encapsulation and separation.
  • MOC@PILs show significant potential as recyclable adsorbents for environmental remediation and chemical purification applications.