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

Solubility03:00

Solubility

19.3K
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,...
19.3K
Entropy and Solvation02:05

Entropy and Solvation

7.5K
The process of surrounding a solute with solvent is called solvation. It involves evenly distributing the solute within the solvent. The rule of thumb for determining a solvent for a given compound is that like dissolves like. A good solvent has molecular characteristics similar to those of the compound to be dissolved. For example, polar solutions dissolve polar solutes, and apolar solvents dissolve apolar solutes. A polar solvent is a solvent that has a high dielectric constant (ϵ...
7.5K
Molecular Shape and Polarity03:37

Molecular Shape and Polarity

65.3K
Dipole Moment of a Molecule
65.3K
Comparing Intermolecular Forces: Melting Point, Boiling Point, and Miscibility02:34

Comparing Intermolecular Forces: Melting Point, Boiling Point, and Miscibility

47.7K
Intermolecular forces are attractive forces that exist between molecules. They dictate several bulk properties, such as melting points, boiling points, and solubilities (miscibilities) of substances. Molar mass, molecular shape, and polarity affect the strength of different intermolecular forces, which influence the magnitude of physical properties across a family of molecules.
Temporary attractive forces like dispersion are present in all molecules, whether they are polar or nonpolar. They...
47.7K
Solubility of Ionic Compounds02:55

Solubility of Ionic Compounds

65.5K
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.
65.5K
Intermolecular Forces and Physical Properties02:56

Intermolecular Forces and Physical Properties

24.2K
24.2K

You might also read

Related Articles

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

Sort by
Same author

Intelligent quantification of Mn(VII) using a YOLO v3 artificial intelligence-driven smartphone monitoring platform based on nitrogen-doped blue fluorescence carbon dots.

The Analyst·2026
Same author

Pectin biosynthesis, signaling, and cell polarity in stomatal function and morphogenesis.

Current opinion in plant biology·2026
Same author

Crystallization Pathway Optimization and High-Index Facet Stabilization for Perovskite Photovoltaics.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

A multifunctional nanotherapeutic strategy based on exosome-liposome hybrid nanoparticles for comprehensive periodontitis management.

Journal of nanobiotechnology·2026
Same author

3D Fibrin/Gelatin Hydrogel System Enhances the Therapeutic Potency of DPSC-Derived Extracellular Vesicles Compared to 2D Culture in Accelerating Diabetic Wound Healing via Angiogenesis and Immune Modulation.

Journal of functional biomaterials·2026
Same author

PyCaspase-3 mediates haemocyte apoptosis in the Yesso scallop (Patinopecten yessoensis) in response to high temperature stress.

Fish & shellfish immunology·2026

Related Experiment Video

Updated: Oct 19, 2025

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

69.2K

Polymer solubility in ionic liquids: dominated by hydrogen bonding.

Ya-Fei Yuan1,2, Jin-Ming Zhang1, Bao-Qing Zhang1

  • 1CAS Key Laboratory of Engineering Plastics, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China. liucy@iccas.ac.cn.

Physical Chemistry Chemical Physics : PCCP
|September 24, 2021
PubMed
Summary

Predicting polymer solubility in ionic liquids (ILs) requires understanding hydrogen-bonding interactions. A new method uses acidity and basicity differences (ΔαΔβ) to quantify these interactions, improving solubility predictions beyond traditional methods.

More Related Videos

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.9K
Solubility of Hydrophobic Compounds in Aqueous Solution Using Combinations of Self-assembling Peptide and Amino Acid
05:08

Solubility of Hydrophobic Compounds in Aqueous Solution Using Combinations of Self-assembling Peptide and Amino Acid

Published on: September 20, 2017

17.2K

Related Experiment Videos

Last Updated: Oct 19, 2025

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

69.2K
Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.9K
Solubility of Hydrophobic Compounds in Aqueous Solution Using Combinations of Self-assembling Peptide and Amino Acid
05:08

Solubility of Hydrophobic Compounds in Aqueous Solution Using Combinations of Self-assembling Peptide and Amino Acid

Published on: September 20, 2017

17.2K

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Physical Chemistry

Background:

  • Traditional "like dissolves like" solubility parameter approaches fail for polymer-ionic liquid systems.
  • Ionic liquids (ILs) exhibit varying hydrogen-bond acidity and basicity, influencing their interactions with polymers.
  • Complementary hydrogen-bonding interactions between acidic ILs and basic polymers (and vice versa) are key to solubility.

Purpose of the Study:

  • To propose a quantitative hydrogen-bonding analysis for predicting polymer solubility in ionic liquids.
  • To establish a new solubility criterion based on the Kamlet-Abraham-Taft (KAT) multi-parameter polarity scale.

Main Methods:

  • Categorization of ILs and polymers based on hydrogen-bond acidity (α) and basicity (β) using KAT parameters.
  • Development of a quantitative indicator, the product of acidity and basicity differences (ΔαΔβ), to assess hydrogen-bonding competition.
  • Validation of the proposed criterion using experimental solubility data for 19 polymers in 11 ILs.

Main Results:

  • The product ΔαΔβ effectively indicates the competition between polymer-IL cross-association and self-association hydrogen bonding.
  • Acidic ILs dissolve basic polymers, and basic ILs dissolve acidic polymers, confirming complementary H-bonding.
  • The proposed solubility criterion demonstrates high predictive power validated across diverse polymer-IL pairs.

Conclusions:

  • The ΔαΔβ indicator provides a robust method for predicting polymer solubility in ionic liquids.
  • This approach overcomes limitations of traditional solubility parameters by focusing on specific H-bonding interactions.
  • The principles derived from KAT parameters are applicable to other systems where hydrogen bonding dominates solubility.