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

A Mesopore-Confined and Graphene Oxide-Localized Ruthenium Catalyst Increases Rates of Mid-Chain Polyolefin Hydrogenolysis.

Journal of the American Chemical Society·2026
Same author

Strong effect of the nonpolar solvent molecular structure on CdSe nanoplatelet stacking.

Nanoscale·2026
Same author

Spatiochemical Segregation in Porous Lithium-Metal Interphases.

Journal of the American Chemical Society·2026
Same author

Giant energy storage and dielectric performance in all-polymer nanocomposites.

Nature·2026
Same author

Reversible Assembly of Virus-Like Particles (VLPs) into Higher-Order Structures Controlled by Oxidation and Reduction of Linker Protein.

ACS applied bio materials·2026
Same author

Genotype-Dependent Morpho-Mechanical Profiling of Patient-Derived Human Myotubes on Nanogrooved Substrates.

Small (Weinheim an der Bergstrasse, Germany)·2026

Related Experiment Video

Updated: Jan 17, 2026

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
08:40

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

Published on: December 6, 2021

4.2K

Rigid Supramolecular Aramid Nanotubes as Catalyst Supports.

Yukio Cho1,2,3, Kiera Y Tai1, Guillaume Lamour4

  • 1Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, 02139, USA.

Advanced Materials (Deerfield Beach, Fla.)
|September 22, 2025
PubMed
Summary

Aramid amphiphile nanotubes provide a novel support for gold nanoparticle catalysts, enabling efficient recovery and reuse. This breakthrough enhances catalytic activity and simplifies separation processes for heterogeneous catalysts.

Keywords:
1D nanomaterialsaramid amphiphilesheterogeneous catalysismolecular self‐assemblynanotubes

More Related Videos

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

8.5K
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

9.5K

Related Experiment Videos

Last Updated: Jan 17, 2026

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
08:40

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

Published on: December 6, 2021

4.2K
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

8.5K
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

9.5K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Catalysis

Background:

  • Nanocatalysts offer high surface area and activity but pose recovery challenges.
  • Particle-like supports complicate separation of nanoscale heterogeneous catalysts.
  • Rigid 1D nanomaterials are promising for enhanced separability and catalyst loading.

Purpose of the Study:

  • To design and synthesize aramid amphiphile (AA) nanotubes as supports for nanoscale catalysts.
  • To evaluate the catalytic activity, recoverability, and reusability of gold nanoparticles immobilized on AA nanotubes.
  • To demonstrate the utility of self-assembled 1D nanomaterials for catalyst recovery and reuse.

Main Methods:

  • Aramid amphiphiles were designed to self-assemble into supramolecular nanotubes in water.
  • Surface thiol groups were incorporated for immobilizing gold nanoparticles.
  • Catalytic activity was assessed using the AA nanotube-gold nanoparticle complexes.
  • Recoverability was tested via microfiltration, and reusability was evaluated over multiple reaction cycles.

Main Results:

  • Aramid amphiphile nanotubes exhibited high aspect ratios, persistence lengths, and mechanical stiffness.
  • Immobilized gold nanoparticles on AA nanotubes showed high catalytic activity.
  • The complexes demonstrated efficient recovery through simple microfiltration.
  • Sustained reusability was achieved over ten reaction cycles.

Conclusions:

  • Molecular self-assembled 1D nanomaterials, specifically AA nanotubes, serve as effective scaffolds for nanoscale catalysts.
  • This approach significantly improves the recoverability and reusability of heterogeneous catalysts.
  • The study highlights a versatile strategy for designing advanced catalytic systems.