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

Colloidal precipitates01:09

Colloidal precipitates

3.7K
The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...
3.7K
Factors Affecting Dissolution: Particle Size and Effective Surface Area01:23

Factors Affecting Dissolution: Particle Size and Effective Surface Area

1.4K
Dissolution kinetics, an essential aspect of oral drug delivery, is significantly influenced by the drug's particle size. According to the Noyes-Whitney dissolution model, the dissolution rate correlates directly with the drug's surface area. The larger the surface area, the higher the drug's solubility in water, leading to a faster drug dissolution rate. Reducing particle size increases the effective surface area, enhancing the dissolution process. Micronization and nanosizing are...
1.4K
Colloids and Suspensions01:17

Colloids and Suspensions

2.8K
Children at play often make suspensions such as mixtures of mud and water, flour and water, or a suspension of solid pigments in water known as tempera paint. These suspensions are heterogeneous mixtures composed of relatively large particles visible to the naked eye or seen with a magnifying glass. They are cloudy, and the suspended particles settle out after mixing. The suspended particles in a suspension settle out after some time of mixing. The separation of particles from a suspension is...
2.8K

You might also read

Related Articles

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

Sort by
Same author

Free-Colloidal Probe Lateral Force Microscopy (fCP-LFM) for Nanotribology of Sliding and Rolling Contacts.

Tribology letters·2026
Same author

Reconstituted nascent adhesion condensates drive actin polymerization on supported lipid bilayers.

Science advances·2026
Same author

Controlling spatial structure in minimal microbial communities by sequential capillary assembly.

Lab on a chip·2026
Same author

Force Transmission by Minimal Focal Adhesion Complexes Induces Synthetic Cell Deformation.

ACS synthetic biology·2025
Same author

Controlling Polymerization-Induced Phase Separation in the Synthesis of Porous Gels.

ACS nano·2025
Same author

Multi-Responsive Microrobots Enabled by Chemistry and Materials Design.

Chimia·2025
Same journal

Interfacial Behavior and Adsorption Mechanisms of Sorbitol Polyether Ester Emulsifiers in D-Phase Emulsion Systems: Applications for Spontaneous Emulsification.

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

Ti<sub>3</sub> Cluster-Doped 2D Goldene Surface for Electronic and Optical Sensing of Oxygen, Nitrogen, and Hydrocarbon-Based Respiratory Biomarkers: A DFT Study.

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

Condensation of GO<i>x</i> by Restoring Global Protein Fold on Diazo-Enriched SG Surfaces: Reinstallation of FADs Restores Biocatalytic Sustainability in Quantifying Blood Glucose.

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

Correction to "Protein Encapsulated DNA Metal Nanocluster as Fluorescent Nanoprobe for Detecting Insulin".

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

Rational Design of V<sub>2</sub>O<sub>5</sub> Hierarchical Microspheres with Tunable Porosities and Primary Building Blocks for Enhanced Lithium Storage Performance.

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

Roles of Anion and Cation Doping in g-C<b><sub>3</sub></b>N<b><sub>4</sub></b> as Artificial SEI for Regulating Interfacial Zn<b><sup>2+</sup></b> Deposition in Aqueous Zinc Metal Anodes.

Langmuir : the ACS journal of surfaces and colloids·2026
See all related articles

Related Experiment Video

Updated: Dec 9, 2025

Surface Properties of Synthesized Nanoporous Carbon and Silica Matrices
09:31

Surface Properties of Synthesized Nanoporous Carbon and Silica Matrices

Published on: March 27, 2019

9.8K

Particle Surface Roughness as a Design Tool for Colloidal Systems.

Minghan Hu1, Chiao-Peng Hsu1, Lucio Isa1

  • 1Department of Materials ETH Zurich, Laboratory for Soft Materials and Interfaces, Vladimir-Prelog-Weg 5, 8093 Zurich, Switzerland.

Langmuir : the ACS Journal of Surfaces and Colloids
|September 8, 2020
PubMed
Summary
This summary is machine-generated.

Controlling surface roughness in colloidal particles enables tailored soft matter properties and processing. This research reviews synthesis, characterization, and applications of rough colloids in rheology and emulsion stabilization.

More Related Videos

The Evolution of Silica Nanoparticle-polyester Coatings on Surfaces Exposed to Sunlight
10:27

The Evolution of Silica Nanoparticle-polyester Coatings on Surfaces Exposed to Sunlight

Published on: October 11, 2016

9.8K
Determination of Aggregate Surface Morphology at the Interfacial Transition Zone ITZ
08:59

Determination of Aggregate Surface Morphology at the Interfacial Transition Zone ITZ

Published on: December 16, 2019

8.5K

Related Experiment Videos

Last Updated: Dec 9, 2025

Surface Properties of Synthesized Nanoporous Carbon and Silica Matrices
09:31

Surface Properties of Synthesized Nanoporous Carbon and Silica Matrices

Published on: March 27, 2019

9.8K
The Evolution of Silica Nanoparticle-polyester Coatings on Surfaces Exposed to Sunlight
10:27

The Evolution of Silica Nanoparticle-polyester Coatings on Surfaces Exposed to Sunlight

Published on: October 11, 2016

9.8K
Determination of Aggregate Surface Morphology at the Interfacial Transition Zone ITZ
08:59

Determination of Aggregate Surface Morphology at the Interfacial Transition Zone ITZ

Published on: December 16, 2019

8.5K

Area of Science:

  • Materials Science
  • Colloid and Surface Chemistry

Background:

  • Surface roughness of colloidal particles is a key parameter for tuning material properties.
  • Roughness effects can link diverse phenomena and materials in soft matter systems.

Purpose of the Study:

  • To review methods for synthesizing and characterizing rough colloidal particles.
  • To discuss the impact of surface roughness on rheology and Pickering emulsion stabilization.
  • To offer a property-oriented perspective on colloidal particle development.

Main Methods:

  • Review of synthesis techniques for rough colloidal particles.
  • Characterization methods for surface roughness.
  • Analysis of rheological properties of dense suspensions.
  • Investigation of Pickering emulsion stabilization.

Main Results:

  • Surface roughness significantly impacts the high-shear rheology of dense suspensions.
  • Rough colloidal particles effectively stabilize Pickering emulsions.
  • Synthesis and characterization methods provide control over particle surface topography.

Conclusions:

  • Surface roughness is a critical design parameter for colloidal particles.
  • Tailoring surface roughness offers innovative solutions for soft matter applications.
  • This work bridges materials and processing through the understanding of roughness effects.