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 Experiment Video

Updated: Apr 16, 2026

Microfluidic Fabrication of Core-Shell Microcapsules carrying Human Pluripotent Stem Cell Spheroids
10:51

Microfluidic Fabrication of Core-Shell Microcapsules carrying Human Pluripotent Stem Cell Spheroids

Published on: October 13, 2021

3.9K

Robust composite-shell microcapsules via pickering emulsification.

Marcia W Patchan1, Benedict W Fuller1, Lance M Baird1

  • 1The Johns Hopkins University Applied Physics Laboratory, 11100 Johns Hopkins Road, Laurel, Maryland 20723, United States.

ACS Applied Materials & Interfaces
|March 20, 2015
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Observational and modelled insights of volatile organic compounds into seasonal atmospheric oxidation capacity and radical chemistry over North China.

Journal of environmental sciences (China)·2026
Same author

Unveiling the Origin of Morphological Instability in Topologically Complex Electrocatalytic Nanostructures.

Journal of the American Chemical Society·2025
Same author

Designing High-Temperature Stable Electrolytes: Insights from the Degradation Mechanisms of Boron-Containing Additives.

Journal of the American Chemical Society·2025
Same author

Exploring the correlation and mechanism of natural killer cell cytotoxic sensitivity against gastric cancer.

Oncology research·2025
Same author

Pinpointing potent hits for cancer immunotherapy targeting the TIGIT/PVR pathway using the XGBoost model, centroid-based virtual screening, and MD simulation.

Computational biology and chemistry·2025
Same author

Deep learning-driven semi-rational design in phenylalanine ammonia-lyase for enhanced catalytic efficiency.

International journal of biological macromolecules·2025
Same journal

Metal-Organic Framework Monoliths Derived from Emulsion-Templated Foams for Reactive Filtration.

ACS applied materials & interfaces·2026
Same journal

Binary to Quaternary Rare-Earth Phosphates: Compositional Effects on Thermal Properties and CMAS Corrosion Resistance of Environmental Barrier Coatings.

ACS applied materials & interfaces·2026
Same journal

Suture-Free Piezoelectric Band-Aid Membrane for Complex Peripheral Nerve Defects.

ACS applied materials & interfaces·2026
Same journal

Single-Precursor to Dual-Function: A Transformable Metal-Organic Framework Nanoplatform for Photocatalytic H<sub>2</sub> Evolution and CO<sub>2</sub> Reduction.

ACS applied materials & interfaces·2026
Same journal

Surfactant-Templated Synthesis of Mg-Stabilized High-Loading Co Single Atoms in Mesoporous Silica Featuring Robust Co-O Bonds for Efficient Peroxymonosulfate Activation.

ACS applied materials & interfaces·2026
Same journal

Toughening Driven by Interphase Tuning in Bioinspired Nanocomposites: From Structural Engineering to Scalable Fabrication.

ACS applied materials & interfaces·2026
See all related articles

Researchers developed robust Pickering microcapsules for self-healing paints. These silica-polyurea composite microcapsules demonstrate superior solvent resistance and durability, enabling effective paint repair after spraying.

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Nanotechnology

Background:

  • Microencapsulation is key for self-healing paints, enabling autonomous repair of protective coatings.
  • Existing microcapsules often lack the durability to withstand harsh application processes and environmental factors.

Purpose of the Study:

  • To develop highly durable microcapsules for self-healing paint applications.
  • To enhance microcapsule resistance to spray-painting, solvents, and environmental degradation.

Main Methods:

  • A one-pot synthesis using Pickering emulsion principles was employed.
  • Silica nanopowder replaced conventional emulsifiers in interfacial polycondensation.
  • Octadecyltrimethoxysilane (OTS) was encapsulated within a silica-polyurea composite shell.
Keywords:
hydrolysisinterfacial polymerizationmicroencapsulationpickering emulsionsolvent resistance

More Related Videos

Extraction of Plant-based Capsules for Microencapsulation Applications
10:54

Extraction of Plant-based Capsules for Microencapsulation Applications

Published on: November 9, 2016

12.7K
Triplet Fusion Upconversion Nanocapsule Synthesis
08:36

Triplet Fusion Upconversion Nanocapsule Synthesis

Published on: September 7, 2022

3.0K

Related Experiment Videos

Last Updated: Apr 16, 2026

Microfluidic Fabrication of Core-Shell Microcapsules carrying Human Pluripotent Stem Cell Spheroids
10:51

Microfluidic Fabrication of Core-Shell Microcapsules carrying Human Pluripotent Stem Cell Spheroids

Published on: October 13, 2021

3.9K
Extraction of Plant-based Capsules for Microencapsulation Applications
10:54

Extraction of Plant-based Capsules for Microencapsulation Applications

Published on: November 9, 2016

12.7K
Triplet Fusion Upconversion Nanocapsule Synthesis
08:36

Triplet Fusion Upconversion Nanocapsule Synthesis

Published on: September 7, 2022

3.0K

Main Results:

  • The silica-polyurea composite microcapsules exhibited significantly improved strength and solvent resistance compared to pure polyurea.
  • Leaching of OTS into solvents like xylenes and hexanes was prevented for up to 80 days.
  • Microcapsules successfully withstood nebulization through a spray gun at 620 kPa.

Conclusions:

  • The developed Pickering microcapsules offer exceptional durability and barrier properties for self-healing paint formulations.
  • This synthesis method provides a viable route to robust microcapsules suitable for demanding coating applications.
  • Enhanced microcapsule performance ensures long-term functionality and effective paint repair.