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

Centrifugation01:05

Centrifugation

6.8K
Centrifugation is a separation technique based on differences in density or size. It is commonly used to separate solids from aqueous interferents. During centrifugation, the sample is placed in centrifugation tubes and spun at high angular velocity, which allows centrifugal force to act differentially on the different densities or masses of the components. After spinning, the supernatant liquid is decanted. Depending on the specific application, either the pellet or the supernatant is retained...
6.8K
Precipitate Formation and Particle Size Control01:16

Precipitate Formation and Particle Size Control

5.8K
In precipitation gravimetry, the precipitating agent should react specifically or selectively with the analyte. While a specific reagent reacts with the analyte alone, a selective reagent can react with a limited number of chemical species.
The obtained precipitate should be either a pure substance of known composition or easily converted to one by a simple process, such as ignition or drying. In addition, the precipitate should be insoluble and easily filterable. In general, filterability...
5.8K

You might also read

Related Articles

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

Sort by
Same author

Heat treatment influences adsorption of potato protein at the oil-water interface and emulsion droplet stability at short timescales.

Journal of colloid and interface science·2026
Same author

Dapagliflozin binds PRMT7 to inhibit p38 MAPK phosphorylation and macrophage foam cell formation in atherosclerosis.

iScience·2026
Same author

Triple-Level Information Encryption Enabled by Fluorescent Microspheres: Harnessing Structural Color, Fluorescence, and Purcell-Effect Spectral Key.

ACS applied materials & interfaces·2026
Same author

Silk-Inspired Design and Manufacturing of Robust Plantymers.

Nature communications·2026
Same author

Stiffness Reinforcement in Polymer Networks Through Supramolecular Topological Linking.

Angewandte Chemie (International ed. in English)·2026
Same author

Soil water and inorganic nitrogen contents drive soil microbial carbon fixation during wetland reclamation and restoration.

Water research·2026

Related Experiment Video

Updated: Apr 21, 2026

A Droplet-Based Microfluidic Approach and Microsphere-PCR Amplification for Single-Stranded DNA Amplicons
11:40

A Droplet-Based Microfluidic Approach and Microsphere-PCR Amplification for Single-Stranded DNA Amplicons

Published on: November 14, 2018

7.7K

Manipulating and quantifying temperature-triggered coalescence with microcentrifugation.

Huanhuan Feng1, Dmitry Ershov, Thomas Krebs

  • 1Laboratory of Physical Chemistry and Colloid Science, Wageningen University, Dreijenplein 6, 6703 HB Wageningen, The Netherlands. joris.sprakel@wur.nl.

Lab on a Chip
|October 23, 2014
PubMed
Summary

This study introduces an imaging microcentrifugation technique to measure emulsion stability and coalescence. The method quantifies temperature-dependent changes in emulsion breakdown, revealing distinct destabilization mechanisms.

More Related Videos

Reconstitution of Basic Mitotic Spindles in Spherical Emulsion Droplets
10:52

Reconstitution of Basic Mitotic Spindles in Spherical Emulsion Droplets

Published on: August 13, 2016

11.0K
Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
10:17

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

2.4K

Related Experiment Videos

Last Updated: Apr 21, 2026

A Droplet-Based Microfluidic Approach and Microsphere-PCR Amplification for Single-Stranded DNA Amplicons
11:40

A Droplet-Based Microfluidic Approach and Microsphere-PCR Amplification for Single-Stranded DNA Amplicons

Published on: November 14, 2018

7.7K
Reconstitution of Basic Mitotic Spindles in Spherical Emulsion Droplets
10:52

Reconstitution of Basic Mitotic Spindles in Spherical Emulsion Droplets

Published on: August 13, 2016

11.0K
Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly
10:17

Patterning of Microorganisms and Microparticles through Sequential Capillarity-assisted Assembly

Published on: November 4, 2021

2.4K

Area of Science:

  • Colloid and Surface Science
  • Materials Science
  • Physical Chemistry

Background:

  • Emulsion stability and coalescence kinetics are critical parameters in various industrial applications.
  • Understanding the thermodynamic stability and dynamic processes of emulsions is essential for formulation design.
  • Thermally switchable emulsions offer tunable properties but require precise characterization.

Purpose of the Study:

  • To develop and validate a novel imaging-based microcentrifugation method for quantifying emulsion stability and coalescence.
  • To investigate the temperature-dependent behavior of a thermoresponsive emulsion.
  • To elucidate the microscopic mechanisms governing emulsion destabilization.

Main Methods:

  • Utilizing synchronized high-speed imaging combined with microfluidic centrifugation.
  • Directly measuring the critical disjoining pressure as a function of temperature.
  • Applying quantitative image analysis to study droplet-scale coalescence kinetics.

Main Results:

  • The developed method accurately quantifies the thermodynamic stability of emulsions via critical disjoining pressure.
  • Temperature-dependent critical disjoining pressure was measured for a thermoresponsive emulsion.
  • Coalescence rates were measured as a function of temperature, revealing switching between destabilization mechanisms.

Conclusions:

  • The imaging microcentrifugation technique provides a powerful tool for characterizing emulsion stability and dynamics.
  • Temperature significantly influences the stability and coalescence pathways of thermoresponsive emulsions.
  • This method allows for detailed analysis of emulsion phase transitions and destabilization mechanisms.