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

Interfacial Electrochemical Methods: Overview01:06

Interfacial Electrochemical Methods: Overview

1.1K
Interfacial electrochemical methods focus on the phenomena occurring at the boundary between an electrode and a solution, as opposed to bulk methods that concentrate on the solution's overall properties. These interfacial methods are classified as either static or dynamic based on the presence of a nonzero current in the electrochemical cell and the consistency of analyte concentrations. Static methods, such as potentiometry, measure the cell's potential without any significant current...
1.1K
Electrochemical Systems01:24

Electrochemical Systems

152
Electrochemical systems provide a fascinating insight into the dynamic interplay of charged species within various phases. One notable example is the interaction between a membrane permeable to K⁺ ions but not to Cl⁻ ions, separating an aqueous KCl solution from pure water. As K⁺ ions diffuse through the membrane, they generate net charges on each phase, leading to a potential difference between them.Similarly, when a piece of Zn is immersed in an aqueous ZnSO₄ solution,...
152
Theories of Dissolution: The Danckwerts' Model and Interfacial Barrier Model01:09

Theories of Dissolution: The Danckwerts' Model and Interfacial Barrier Model

933
Various dissolution theories provide insight into the factors that influence the dissolution rate. Danckwerts' Model suggests that turbulence, rather than a stagnant layer, characterizes the dissolution medium at the solid-liquid interface. In this model, the agitated solvent contains macroscopic packets that move to the interface via eddy currents, facilitating the absorption and delivery of the drug to the bulk solution. The regular replenishment of solvent packets maintains the...
933
Significance of Displacement Current01:27

Significance of Displacement Current

6.4K
A displacement current is analogous to a real current in Ampère's law, participating in Ampère's law the same way as the usual conduction current. However, it is produced by a changing electric field. Displacement current is defined in terms of a time-varying electric field, and also has an associated displacement current density. By adding a term accounting for displacement current, Maxwell modified the existing Ampère's law, which is now called generalized Ampère's law.
6.4K
Induced Electric Fields: Applications01:27

Induced Electric Fields: Applications

3.0K
An important distinction exists between the electric field induced by a changing magnetic field and the electrostatic field produced by a fixed charge distribution. Specifically, the induced electric field is nonconservative because it does not work in moving a charge over a closed path. In contrast, the electrostatic field is conservative and does no net work over a closed path. Hence, electric potential can be associated with the electrostatic field but not the induced field. The following...
3.0K

You might also read

Related Articles

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

Sort by
Same author

Detection of Neospora caninum DNA in cases of bovine and ovine abortion in the South-West of Scotland.

Parasitology·2019
Same author

Flow-induced concentration gradients in shear-banding of branched wormlike micellar solutions.

Journal of colloid and interface science·2018
Same author

Dynamic behaviour of multilamellar vesicles under Poiseuille flow.

Soft matter·2017
Same author

A direct electron detector for time-resolved MeV electron microscopy.

The Review of scientific instruments·2017
Same author

Data systems for the Linac coherent light source.

Advanced structural and chemical imaging·2017
Same author

A novel treatment of cystic fibrosis acting on-target: cysteamine plus epigallocatechin gallate for the autophagy-dependent rescue of class II-mutated CFTR.

Cell death and differentiation·2016
Same journal

Colloids in lubrication: Development of amphiphiles from molecular structure to tribological performance.

Advances in colloid and interface science·2026
Same journal

Engineering interfacial and network Structures in high internal phase Pickering emulsions: Mechanisms, encapsulation and release of bioactive compounds, and 3D/4D food printing applications.

Advances in colloid and interface science·2026
Same journal

Quantum dot-FRET viral biosensors: Materials, surface chemistry, and recognition architectures.

Advances in colloid and interface science·2026
Same journal

Microgels prepared by microfluidics from structural design to practical applications: Development and challenge.

Advances in colloid and interface science·2026
Same journal

Interplay of capillarity and reactivity at rock/fluid interfaces.

Advances in colloid and interface science·2026
Same journal

Plant phytohormone electrochemical sensing: From functional materials and interfaces to multiplexed sensor design.

Advances in colloid and interface science·2026
See all related articles

Related Experiment Video

Updated: Apr 18, 2026

Fabricating High-viscosity Droplets using Microfluidic Capillary Device with Phase-inversion Co-flow Structure
08:02

Fabricating High-viscosity Droplets using Microfluidic Capillary Device with Phase-inversion Co-flow Structure

Published on: April 17, 2018

11.2K

Phase inversion emulsification: Current understanding and applications.

A Perazzo1, V Preziosi1, S Guido2

  • 1Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli Federico II, 80125 Napoli, Italy.

Advances in Colloid and Interface Science
|January 31, 2015
PubMed
Summary
This summary is machine-generated.

Phase inversion, crucial for products like food and pharmaceuticals, involves two main methods: phase inversion composition (PIC) and phase inversion temperature (PIT). Understanding these processes is key for controlling emulsion stability in various industries.

Keywords:
Colloidal particlesDrug-deliveryEmulsion phase inversionNanoemulsionsOil recoveryPhase behavior

More Related Videos

Merging Ion Concentration Polarization between Juxtaposed Ion Exchange Membranes to Block the Propagation of the Polarization Zone
08:06

Merging Ion Concentration Polarization between Juxtaposed Ion Exchange Membranes to Block the Propagation of the Polarization Zone

Published on: February 23, 2017

9.0K
In vitro Digestion of Emulsions in a Single Droplet via Multi Subphase Exchange of Simulated Gastrointestinal Fluids
10:20

In vitro Digestion of Emulsions in a Single Droplet via Multi Subphase Exchange of Simulated Gastrointestinal Fluids

Published on: November 18, 2022

3.4K

Related Experiment Videos

Last Updated: Apr 18, 2026

Fabricating High-viscosity Droplets using Microfluidic Capillary Device with Phase-inversion Co-flow Structure
08:02

Fabricating High-viscosity Droplets using Microfluidic Capillary Device with Phase-inversion Co-flow Structure

Published on: April 17, 2018

11.2K
Merging Ion Concentration Polarization between Juxtaposed Ion Exchange Membranes to Block the Propagation of the Polarization Zone
08:06

Merging Ion Concentration Polarization between Juxtaposed Ion Exchange Membranes to Block the Propagation of the Polarization Zone

Published on: February 23, 2017

9.0K
In vitro Digestion of Emulsions in a Single Droplet via Multi Subphase Exchange of Simulated Gastrointestinal Fluids
10:20

In vitro Digestion of Emulsions in a Single Droplet via Multi Subphase Exchange of Simulated Gastrointestinal Fluids

Published on: November 18, 2022

3.4K

Area of Science:

  • Colloid and surface science
  • Materials science
  • Chemical engineering

Background:

  • Phase inversion is a critical process for creating stable emulsions in industries like food and pharmaceuticals.
  • It can also be an undesirable phenomenon, for example, during crude oil transportation.
  • Two primary methods, phase inversion composition (PIC) and phase inversion temperature (PIT), are used to induce phase inversion.

Purpose of the Study:

  • To review different approaches to phase inversion.
  • To highlight related industrial applications.
  • To discuss future and emerging perspectives in phase inversion research.

Main Methods:

  • Review of existing literature on phase inversion.
  • Analysis of phase inversion composition (PIC) and phase inversion temperature (PIT) mechanisms.
  • Examination of factors influencing phase behavior, interfacial properties, and mixing.

Main Results:

  • Phase inversion is achieved through gradual addition of a phase (PIC) or by temperature change (PIT).
  • While progress has been made, a comprehensive understanding of general mechanisms and quantitative prediction of inversion points remains limited.
  • Existing research often focuses on specific aspects like phase behavior, interfacial properties, or mixing processes.

Conclusions:

  • A comprehensive understanding of phase inversion mechanisms is still lacking.
  • Quantitative predictions for phase inversion points are limited to specific conditions.
  • Further research is needed to elucidate general mechanisms and improve predictive capabilities for diverse applications.