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

Micelles01:30

Micelles

313
Micelle formation is an intricate process that hinges on the properties of amphiphilic or amphipathic molecules and the conditions of the system in which they are found. Amphiphilic molecules, which have both hydrophilic (water-attracting) and hydrophobic (water-repelling) parts, play a critical role in this process.In aqueous environments, these molecules arrange themselves such that their hydrophilic heads are turned towards the water phase, while their hydrophobic tails are oriented away...
313
Surface Active Agents01:27

Surface Active Agents

141
Surfactants, named for their behavior at interfaces, positively adsorb at the interfaces of two phases, reducing interfacial tension. Their versatility as emulsifiers, detergents, and foaming agents stems from this ability. Surfactants, often termed amphiphiles, share the property of amphipathy, with molecules having both hydrophilic and hydrophobic portions. The hydrophilic part is called the head, and the hydrophobic part, including an elongated alkyl substituent, forms the tail.Surfactants...
141

You might also read

Related Articles

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

Sort by
Same author

In Vitro and In Vivo Testing of Microbe Growth on Antimicrobial Nursing Scrubs.

Clinical nursing research·2024
Same author

The Role of Oxidation during the Synthesis of Silver-Glutathione Monolayer-Protected Clusters.

Small (Weinheim an der Bergstrasse, Germany)·2021
Same author

Sequential Growth as a Mechanism of Silver-Glutathione Monolayer-Protected Cluster Formation.

Small (Weinheim an der Bergstrasse, Germany)·2020
Same author

Interactions between Ultrastable Na<sub>4</sub>Ag<sub>44</sub>(SR)<sub>30</sub> Nanoclusters and Coordinating Solvents: Uncovering the Atomic-Scale Mechanism.

ACS nano·2020
Same author

Chemistry and Structure of Silver Molecular Nanoparticles.

Accounts of chemical research·2018
Same author

<i>M</i><sub>4</sub>Au<sub>12</sub>Ag<sub>32</sub>(<i>p</i>-MBA)<sub>30</sub> (<i>M</i> = Na, Cs) bimetallic monolayer-protected clusters: synthesis and structure.

Acta crystallographica. Section E, Crystallographic communications·2018

Related Experiment Video

Updated: Apr 21, 2026

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties
10:16

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties

Published on: January 8, 2016

12.5K

Model for the phase transfer of nanoparticles using ionic surfactants.

Chakra P Joshi1, Terry P Bigioni

  • 1Department of Chemistry, The University of Toledo , Toledo, Ohio 43606, United States.

Langmuir : the ACS Journal of Surfaces and Colloids
|October 28, 2014
PubMed
Summary

A new model predicts ionic surfactant effectiveness for nanoparticle phase transfer, considering hydrophobicity, steric repulsion, and interfacial tension for successful transfer and stabilization in organic solvents.

More Related Videos

A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates
08:09

A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates

Published on: May 9, 2014

10.4K
Flash NanoPrecipitation for the Encapsulation of Hydrophobic and Hydrophilic Compounds in Polymeric Nanoparticles
10:12

Flash NanoPrecipitation for the Encapsulation of Hydrophobic and Hydrophilic Compounds in Polymeric Nanoparticles

Published on: January 7, 2019

24.4K

Related Experiment Videos

Last Updated: Apr 21, 2026

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties
10:16

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties

Published on: January 8, 2016

12.5K
A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates
08:09

A Technique to Functionalize and Self-assemble Macroscopic Nanoparticle-ligand Monolayer Films onto Template-free Substrates

Published on: May 9, 2014

10.4K
Flash NanoPrecipitation for the Encapsulation of Hydrophobic and Hydrophilic Compounds in Polymeric Nanoparticles
10:12

Flash NanoPrecipitation for the Encapsulation of Hydrophobic and Hydrophilic Compounds in Polymeric Nanoparticles

Published on: January 7, 2019

24.4K

Area of Science:

  • Materials Science
  • Physical Chemistry
  • Nanotechnology

Background:

  • Ionic surfactants are crucial for transferring nanoparticles between aqueous and organic phases.
  • A predictive model for selecting appropriate surfactants based on nanoparticle properties is currently lacking.

Purpose of the Study:

  • To develop a model for selecting ionic surfactants for nanoparticle phase transfer.
  • To identify key factors governing successful nanoparticle phase transfer.

Main Methods:

  • Investigated the phase transfer of various nanoparticles using ionic surfactants.
  • Analyzed hydrophobicity, steric repulsion, and interfacial tension as critical parameters.
  • Developed a three-criterion model for surfactant selection.

Main Results:

  • Hydrophobicity, steric repulsion, and interfacial tension were identified as key factors for phase transfer.
  • The model predicts surfactant success based on interface loading, nanoparticle solubilization, and steric stabilization.
  • Effectiveness of ionic surfactants can be predicted using molecular geometry and solution properties.

Conclusions:

  • The developed model provides a basis for selecting surfactants for phase transfer of spherical nanoparticles (up to 16 nm).
  • This work advances the development of a general model for nanoparticle phase transfer across various conditions.