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

67.8K
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...
67.8K
Solubility03:00

Solubility

20.5K
Solution, Solubility, and Solubility Equilibrium
A solution is a homogeneous mixture composed of a solvent, the major component, and a solute, the minor component. The physical state of a solution—solid, liquid, or gas—is typically the same as that of the solvent. Solute concentrations are often described with qualitative terms such as dilute (of relatively low concentration) and concentrated (of relatively high concentration).
In a solution, the solute particles (molecules,...
20.5K

You might also read

Related Articles

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

Sort by
Same author

Fabrication of Janus Supraparticles by Induced Phase Separation by Gravity.

ACS nano·2026
Same author

SAXS study of electric field-induced microstructural evolution in a polyaniline-based conductive hydrogel.

Journal of materials chemistry. B·2026
Same author

Application of Quaternized Chitosan in Enhancing Natural Organic Matter (NOM) Removal from Water by Flocculation.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Stem cell preservation with novel cryoprotectants.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same author

Insights into the molecular association of aqueous deep eutectic solvents using cell permeability.

Physical chemistry chemical physics : PCCP·2026
Same author

Boron-Rich Soft Hydrogels Based on the Coassembly of Cationic A‑B‑A Triblock Copolymers with <i>Closo</i>-Dodecaborate.

Macromolecules·2026
Same journal

Electronegative, Transparent, and Flexible Triboelectric Electrodes via Three-Dimensionally Stacked Interconnect Structure with Cross-Interface Electron Transport.

The journal of physical chemistry letters·2026
Same journal

Effects of Ether Bonds on Liquid-Liquid Transitions in Quaternary Ammonium and Phosphonium Ionic Liquids under High Pressure.

The journal of physical chemistry letters·2026
Same journal

Origins of Size-Dependent Kinetics in Microdroplets.

The journal of physical chemistry letters·2026
Same journal

Iso-Potential <i>Operando</i> Coupling of XRD and a Profile Reactor: Structural Insights into ZnPd/ZnO during Methanol Steam Reforming.

The journal of physical chemistry letters·2026
Same journal

Formation of Methanol Clathrate Hydrate in Simulated Interstellar Ices.

The journal of physical chemistry letters·2026
Same journal

Suppressing Residual Low-Dimensional Phases in Bromide Perovskite LEDs Using a Dimethyl Phosphate Ionic Liquid.

The journal of physical chemistry letters·2026
See all related articles

Related Experiment Video

Updated: Dec 15, 2025

Self-Assembly of Hybrid Lipid Membranes Doped with Hydrophobic Organic Molecules at the Water/Air Interface
06:28

Self-Assembly of Hybrid Lipid Membranes Doped with Hydrophobic Organic Molecules at the Water/Air Interface

Published on: May 1, 2020

3.9K

Catanionic Surfactant Self-Assembly in Protic Ionic Liquids.

Saffron J Bryant1, Rob Atkin2, Michael Gradzielski3

  • 1School of Chemistry and Sydney Nano Institute, The University of Sydney, Sydney, NSW 2006, Australia.

The Journal of Physical Chemistry Letters
|July 7, 2020
PubMed
Summary
This summary is machine-generated.

Cationic and anionic surfactants form diverse self-assembled structures in ionic liquids (ILs), unlike in water. This discovery offers new control over surfactant self-assembly in nonaqueous, high-salt environments.

More Related Videos

Facile Preparation of Internally Self-assembled Lipid Particles Stabilized by Carbon Nanotubes
09:47

Facile Preparation of Internally Self-assembled Lipid Particles Stabilized by Carbon Nanotubes

Published on: February 19, 2016

10.0K
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

69.5K

Related Experiment Videos

Last Updated: Dec 15, 2025

Self-Assembly of Hybrid Lipid Membranes Doped with Hydrophobic Organic Molecules at the Water/Air Interface
06:28

Self-Assembly of Hybrid Lipid Membranes Doped with Hydrophobic Organic Molecules at the Water/Air Interface

Published on: May 1, 2020

3.9K
Facile Preparation of Internally Self-assembled Lipid Particles Stabilized by Carbon Nanotubes
09:47

Facile Preparation of Internally Self-assembled Lipid Particles Stabilized by Carbon Nanotubes

Published on: February 19, 2016

10.0K
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

69.5K

Area of Science:

  • Supramolecular Chemistry
  • Materials Science
  • Physical Chemistry

Background:

  • Catanionic surfactants in water form unstable lamellar phases or vesicles.
  • High ionic strengths typically disrupt surfactant self-assembly.

Purpose of the Study:

  • To investigate catanionic surfactant self-assembly in ionic liquids (ILs).
  • To explore the influence of IL properties on aggregate formation.
  • To demonstrate control over self-assembled structures.

Main Methods:

  • Mixing cationic and anionic surfactants in various ionic liquids.
  • Characterization of self-assembled structures (e.g., micelles, vesicles, lyotropic phases).
  • Analysis of ionic liquid polarity and amphiphilic nanostructure.

Main Results:

  • Catanionic surfactants form a wider variety of aggregates in ILs than in water, even at high ionic strengths.
  • Self-assembly is driven by IL polarity (electrostatic interactions/H-bonds).
  • The catanionic effect is observed when ILs lack intrinsic amphiphilic nanostructure.

Conclusions:

  • Ionic liquids provide a versatile medium for catanionic surfactant self-assembly.
  • Tailoring IL cation/anion structures allows design of self-assembled aggregate types.
  • This work presents a novel approach to controlling surfactant self-assembly in nonaqueous, high-salt conditions.