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 Experiment Video

Updated: Jul 8, 2026

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

Glutamic acid cation based ionic liquids: microwave synthesis, characterization, and theoretical study.

Hua Rong1, Wei Li, Zhongyuan Chen

  • 1Department of Chemical Engineering, Beijing Institute of Petro-chemical Technology, Beijing 102617, China.

The Journal of Physical Chemistry. B
|January 16, 2008
PubMed
Summary

New amino acid ionic liquids (ILs) using glutamic acid (Glu) were synthesized and studied. Researchers found a direct link between ion binding energy and melting point, suggesting theoretical design of future ILs.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Automated deep learning-based retinoschisis and detachment volume measurement in pathological myopia with posterior scleral contraction.

The British journal of ophthalmology·2026
Same author

Development of a deep learning model to predict cycloplegic myopia and pre- myopia: based on a large-scale screening of school-aged children.

Eye (London, England)·2026
Same author

Repeatability of cone photoreceptor metrics with a commercial adaptive optics scanning laser ophthalmoscopy (Mona II) in healthy adults.

The British journal of ophthalmology·2026
Same author

Evaluation of Moisture Damage in Asphalt Mixtures Under Dynamic Water Pressure Using 3D Laser Scanning.

Materials (Basel, Switzerland)·2026
Same author

Comprehensive multiomics analyses identify guanylate cyclase activator 1A as a photoreceptor-specific target in a murine model of oxygen-induced retinopathy.

Journal of translational medicine·2026
Same author

Axial length prediction Model based on screening fundus photography data in school-age children.

Experimental eye research·2026

Area of Science:

  • Materials Science
  • Physical Chemistry
  • Computational Chemistry

Background:

  • Ionic liquids (ILs) offer tunable properties for various applications.
  • Amino acid-based ILs are a promising class of ILs with potential for biodegradability.
  • Understanding structure-property relationships is crucial for designing novel ILs.

Purpose of the Study:

  • To synthesize and characterize new amino acid-based ionic liquids with a glutamic acid cation.
  • To investigate the relationship between the physicochemical properties and theoretical calculations.
  • To explore the potential for theoretical design of future ionic liquids.

Main Methods:

  • One-step microwave synthesis of GluBF4, GluCl, GluNO3, and Glu2SO4.
  • Experimental characterization including IR spectroscopy, melting point, conductivity, solubility, and thermal stability.

More Related Videos

Development, Characterization, and Evaluation of CAGE-based Ionic Liquid Systems for Transdermal Delivery
09:44

Development, Characterization, and Evaluation of CAGE-based Ionic Liquid Systems for Transdermal Delivery

Published on: September 26, 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

Related Experiment Videos

Last Updated: Jul 8, 2026

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

Development, Characterization, and Evaluation of CAGE-based Ionic Liquid Systems for Transdermal Delivery
09:44

Development, Characterization, and Evaluation of CAGE-based Ionic Liquid Systems for Transdermal Delivery

Published on: September 26, 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

  • Quantum chemistry calculations (B3LYP/6-311++G**) for geometry optimization and vibrational frequency analysis.
  • Calculation of binding energies with counterpoise (CP) correction for basis set superposition error (BSSE).

    • Main Results:

    • Successful synthesis of four glutamic acid-based ionic liquids.
    • Detailed experimental data on their physicochemical properties.
    • Established a correlation between experimental melting points and calculated intramolecular binding energies.
    • Demonstrated that lower absolute binding energy values correspond to lower melting points.

    Conclusions:

    • A clear relationship exists between ionic liquid melting points and intramolecular interactions.
    • Theoretical calculations can accurately predict and guide the design of ionic liquids.
    • This study provides a foundation for the future theoretical design and exploitation of novel ionic liquids.