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

You might also read

Related Articles

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

Sort by
Same author

Targeting the NLRP3 Inflammasome in Atherosclerosis: A Review of Natural Products and Their Molecular Mechanisms.

International journal of molecular sciences·2026
Same author

Multiscale Interactome-Guided Prioritization of Candidate Herbs and Active Compounds for Hepatic Cirrhosis Using a Biased Random Walk Algorithm.

Current issues in molecular biology·2026
Same author

The absence of basement membrane in overlapped acellular dermal matrix promotes tissue integration in implant-based breast reconstruction.

Plastic and reconstructive surgery·2026
Same author

Ferroportin is a candidate regulator of dendritic cell-mediated immune tolerance.

Immunology letters·2026
Same author

Transcutaneous auricular vagus nerve stimulation promotes recovery from otitis media by activating the α7nAChR-mediated anti-inflammatory pathway.

Inflammation and regeneration·2026
Same author

<i>Agrimonia pilosa</i> Extract Alleviates CDAHFD-Induced Non-Alcoholic Steatohepatitis and Fibrosis in Mice.

Nutrients·2026

Related Experiment Video

Updated: May 31, 2026

Grafting Multiwalled Carbon Nanotubes with Polystyrene to Enable Self-Assembly and Anisotropic Patchiness
11:09

Grafting Multiwalled Carbon Nanotubes with Polystyrene to Enable Self-Assembly and Anisotropic Patchiness

Published on: April 1, 2018

Large deformable multiwalled carbon nanotube core-shell structure on polystyrene beads.

Jun-Ho Lee1, Youngkwan Lee, Jae-Do Nam

  • 1Department of Polymer Science and Engineering, Sungkyunkwan University, 300 Chunchun-dong, Jangan-gu, Suwon 440-746, South Korea.

Macromolecular Rapid Communications
|June 28, 2011
PubMed
Summary

Multiwalled carbon nanotube (MWCNT)-coated polystyrene beads were created using polymerization and self-assembly. These conductive nanomaterials show potential for various electronic applications.

More Related Videos

Functionalization of Single-walled Carbon Nanotubes with Thermo-reversible Block Copolymers and Characterization by Small-angle Neutron Scattering
09:12

Functionalization of Single-walled Carbon Nanotubes with Thermo-reversible Block Copolymers and Characterization by Small-angle Neutron Scattering

Published on: June 1, 2016

Fabrication, Densification, and Replica Molding of 3D Carbon Nanotube Microstructures
09:23

Fabrication, Densification, and Replica Molding of 3D Carbon Nanotube Microstructures

Published on: July 2, 2012

Related Experiment Videos

Last Updated: May 31, 2026

Grafting Multiwalled Carbon Nanotubes with Polystyrene to Enable Self-Assembly and Anisotropic Patchiness
11:09

Grafting Multiwalled Carbon Nanotubes with Polystyrene to Enable Self-Assembly and Anisotropic Patchiness

Published on: April 1, 2018

Functionalization of Single-walled Carbon Nanotubes with Thermo-reversible Block Copolymers and Characterization by Small-angle Neutron Scattering
09:12

Functionalization of Single-walled Carbon Nanotubes with Thermo-reversible Block Copolymers and Characterization by Small-angle Neutron Scattering

Published on: June 1, 2016

Fabrication, Densification, and Replica Molding of 3D Carbon Nanotube Microstructures
09:23

Fabrication, Densification, and Replica Molding of 3D Carbon Nanotube Microstructures

Published on: July 2, 2012

Area of Science:

  • Materials Science
  • Nanotechnology
  • Polymer Chemistry

Background:

  • Developing advanced composite materials with tunable properties is crucial for next-generation technologies.
  • Carbon nanotubes offer exceptional electrical and mechanical properties.
  • Polystyrene beads provide a versatile scaffold for material functionalization.

Purpose of the Study:

  • To synthesize and characterize multiwalled carbon nanotube (MWCNT)-coated polystyrene (PS) beads.
  • To investigate the effect of treatment time on MWCNT functionalization.
  • To evaluate the electrical conductivity of the resulting composite beads.

Main Methods:

  • Dispersion polymerization of PS beads.
  • Layer-by-layer self-assembly of MWCNTs onto PS beads.
  • Surface charge modification of sulfonated polystyrene (SPS) beads using cationic polyelectrolytes.
  • Measurement of electrical conductivity and resistance.

Main Results:

  • MWCNT functionalization increased with treatment time, indicated by a higher concentration of carboxylic acid groups.
  • SPS beads exhibited a charge reversal from negative to positive upon polyelectrolyte assembly.
  • A smooth, non-aggregated polyelectrolyte coating of approximately 0.6 µm was achieved.
  • MWCNT-coated SPS beads demonstrated significant electrical conductivity (4.0 × 10⁻² S·cm⁻¹) and low resistance (12.8 Ω) at 91% volume fraction.

Conclusions:

  • Successful preparation of conductive MWCNT-coated PS beads via a facile self-assembly method.
  • The method allows for controlled functionalization and coating of nanoparticles.
  • The high electrical conductivity suggests potential applications in conductive composites and electronic devices.