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

667
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...
667
Ion-Exchange Chromatography01:09

Ion-Exchange Chromatography

786
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...
786

You might also read

Related Articles

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

Sort by
Same author

Lysine is more effective than arginine in two tryptophan-rich antimicrobial peptides.

Biochimica et biophysica acta. Biomembranes·2026
Same author

Probing Torsional Tunneling in Al<sub>2</sub>H<sub>4</sub> via Anion Photoelectron Spectroscopy.

The journal of physical chemistry letters·2026
Same author

Population structure can reduce clonal interference when sexual reproduction and dispersal are synchronized.

Genetics·2026
Same author

The Behavior of Entanglements in a Polymer Gel under Isotropic Swelling.

Macromolecules·2026
Same author

Evaluation of quantum offset in velocity imaging-based electron spectrometry.

The Journal of chemical physics·2026
Same author

Examining the Impact of Side-Chain Chirality on Conformation of a Helical Poly(3‑(<i>S</i>‑1-ethylhexyl)esterfuran).

Macromolecules·2026
Same journal

Tuning Piezoelectricity and Pyroelectricity in Poly(vinylidene fluoride) through Ionic Liquid Anion-Size Directed Polymorph and Interface Engineering.

ACS applied materials & interfaces·2026
Same journal

Adsorption-Induced Ferroelectric Symmetry Breaking in Two-Dimensional CuInP<sub>2</sub>S<sub>6</sub>.

ACS applied materials & interfaces·2026
Same journal

Nanocomplexes Integrated into a Polymeric Bilayer Film Enhance Buccal Permeation of a GLP-1 Peptide Analogue.

ACS applied materials & interfaces·2026
Same journal

Correction to "Multienzyme Active Nanozyme for Efficient Sepsis Therapy through Modulating Immune and Inflammation Inhibition".

ACS applied materials & interfaces·2026
Same journal

A Programmable Perfusion Platform with Temperature Monitoring Achieves Multiscale Cryopreservation.

ACS applied materials & interfaces·2026
Same journal

Oral Delivery of Mesenchymal Stem Cell-Derived Extracellular Vesicles To Treat Intestinal Inflammation.

ACS applied materials & interfaces·2026
See all related articles

Related Experiment Video

Updated: Sep 15, 2025

Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites
12:21

Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites

Published on: February 6, 2016

12.8K

Multifunctional Ionene Liquid Crystal Elastomers.

Zachary Kuzel1, Arul Clement1, Mohsen Tabrizi1

  • 1Department of Industrial Engineering Swanson School of Engineering, University of Pittsburgh, 3700 O'Hara Street, Pittsburgh, Pennsylvania 15261, United States.

ACS Applied Materials & Interfaces
|July 17, 2025
PubMed
Summary
This summary is machine-generated.

Ionic liquid crystalline elastomers (iLCEs) exhibit significant work-dense actuation and large-strain deformability. These materials also demonstrate tunable electromechanical responses and self-sensing capabilities for advanced applications.

Keywords:
LCEactuationadhesionionicself-sensingsoft elasticity

More Related Videos

Microfluidic Preparation of Liquid Crystalline Elastomer Actuators
12:04

Microfluidic Preparation of Liquid Crystalline Elastomer Actuators

Published on: May 20, 2018

9.1K
Synthesis of Programmable Main-chain Liquid-crystalline Elastomers Using a Two-stage Thiol-acrylate Reaction
11:17

Synthesis of Programmable Main-chain Liquid-crystalline Elastomers Using a Two-stage Thiol-acrylate Reaction

Published on: January 19, 2016

22.1K

Related Experiment Videos

Last Updated: Sep 15, 2025

Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites
12:21

Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites

Published on: February 6, 2016

12.8K
Microfluidic Preparation of Liquid Crystalline Elastomer Actuators
12:04

Microfluidic Preparation of Liquid Crystalline Elastomer Actuators

Published on: May 20, 2018

9.1K
Synthesis of Programmable Main-chain Liquid-crystalline Elastomers Using a Two-stage Thiol-acrylate Reaction
11:17

Synthesis of Programmable Main-chain Liquid-crystalline Elastomers Using a Two-stage Thiol-acrylate Reaction

Published on: January 19, 2016

22.1K

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Soft Robotics

Background:

  • Liquid crystalline elastomers (LCEs) possess unique thermomechanical properties.
  • Incorporating ionic species into LCEs offers a route to tune their properties.

Purpose of the Study:

  • To investigate the thermomechanical and electromechanical properties of ionene liquid crystalline elastomers (iLCEs).
  • To explore the potential of iLCEs for actuation, adhesion, sensing, and self-powered applications.

Main Methods:

  • Synthesis of iLCEs with imidazolium-based cationic groups.
  • Characterization of thermomechanical properties, including actuation strain and work density.
  • Evaluation of electromechanical actuation under low voltages.
  • Investigation of ionic liquid dopant effects on deformability and adhesion.
  • Assessment of temperature-dependent electronic conductivity for self-sensing.

Main Results:

  • iLCEs demonstrate work-dense actuation (>30% strain) at moderate temperatures (~40 °C).
  • Ionic liquid dopants enhance deformability (>600%), modulate adhesion, and enable strain sensing (>100%).
  • iLCEs exhibit temperature-sensitive conductivity for self-sensing actuation cycles.
  • Athermal electromechanical actuation via ion migration at low voltages (<3 V) was achieved.
  • Electromechanical coupling is tunable by material structure and alignment.

Conclusions:

  • iLCEs offer a versatile platform for developing multifunctional materials with tailored thermomechanical and electromechanical properties.
  • The combination of liquid crystallinity and ionic content enables advanced applications in soft robotics and sensors.