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: Jul 3, 2026

A Polyaniline-based Sensor of Nucleic Acids
07:58

A Polyaniline-based Sensor of Nucleic Acids

Published on: November 1, 2016

Electromagnetic functionalized cage-like polyaniline composite nanostructures.

Hangjun Ding1, Xian-Ming Liu, Meixiang Wan

  • 1Institute of Chemistry, Chinese Academy of Sciences, Beijing, 1000190, P. R. China.

The Journal of Physical Chemistry. B
|July 12, 2008
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

Hydraulically Enhanced Electrostatic Creeping Actuator Enabled by a Liquid-Metal Fluid Electrode.

ACS applied materials & interfaces·2026
Same author

Identification of Loading Location and Amplitude in Conductive Composite Materials via Deep Learning Method.

Sensors (Basel, Switzerland)·2026
Same author

Unraveling the synergy of wheat-based probiotic- fermented modified dietary Fibers, resistant starch, and gluten in constructing high-quality, low Glycemic index noodles.

Food chemistry·2026
Same author

Low-Voltage-Driven Liquid Metal Microdroplet/Poly(vinyl Chloride) Gel Actuator for Smart Haptic Interaction Application.

ACS applied materials & interfaces·2025
Same author

Impact of Tagatose on Physicochemical, Nutritional, and In Vitro Digestive Properties of Toast Bread.

Journal of food science·2025
Same author

Correction to "Catalytic Asymmetric Oxidative Coupling between C(sp<sup>3</sup>)-H Bonds and Carboxylic Acids".

Journal of the American Chemical Society·2025
Same journal

Predicting Nirmatrelvir Resistance in SARS-CoV-2 M<sup>pro</sup> Mutants with an Integrated Computational Framework.

The journal of physical chemistry. B·2026
Same journal

From Cation Solvation to Anion Coordination: Lewis-Acidic Boranes Enable Halide Salt Electrolytes.

The journal of physical chemistry. B·2026
Same journal

In Vitro-Prepared A30P Alpha-Synuclein Fibrils Adopt the Conserved and Disease-Relevant Greek Key Fold.

The journal of physical chemistry. B·2026
Same journal

Metastructure Analysis of Self-Assembled Nanocubes with Different Equatorial Methyl Groups Based on Molecular Dynamics Simulations.

The journal of physical chemistry. B·2026
Same journal

A Cocoordinated <sup>1</sup>H Internal Reference Quantifies Proton-Exchange Bias in Coordinated-Water Diffusion.

The journal of physical chemistry. B·2026
Same journal

Unveiling Electrolyte-Dependent Coordination Site Dynamics for Redox Mediator Design in Lithium-O<sub>2</sub> Batteries: Exchange vs Rearrangement.

The journal of physical chemistry. B·2026
See all related articles

Novel cage-like polyaniline (PANI)/CoFe2O4 composite nanostructures were synthesized. These materials exhibit both high conductivity and ferromagnetic properties, paving the way for advanced electromagnetic applications.

Area of Science:

  • Materials Science
  • Nanotechnology
  • Electromagnetism

Background:

  • Polyaniline (PANI) is a conductive polymer with potential applications in electronics.
  • Cobalt ferrite (CoFe2O4) is a magnetic material with applications in data storage and sensors.
  • Developing composite materials combining conductive and magnetic properties is an active area of research.

Purpose of the Study:

  • To synthesize novel cage-like polyaniline/CoFe2O4 composite nanostructures.
  • To investigate the self-assembly process driven by coordination and magnetic interactions.
  • To evaluate the conductivity and electromagnetic properties of the resulting composites.

Main Methods:

  • Utilized FeCl3 as both oxidant and dopant for polyaniline synthesis.
  • Employed a self-assembly process where PANI nanofibers entwined around CoFe2O4 nanocrystals.

More Related Videos

Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates
08:07

Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates

Published on: June 18, 2013

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties
10:16

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties

Published on: January 8, 2016

Related Experiment Videos

Last Updated: Jul 3, 2026

A Polyaniline-based Sensor of Nucleic Acids
07:58

A Polyaniline-based Sensor of Nucleic Acids

Published on: November 1, 2016

Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates
08:07

Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates

Published on: June 18, 2013

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties
10:16

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties

Published on: January 8, 2016

  • Characterized the nanostructures for their morphology, conductivity, and magnetic behavior.

    • Main Results:

    • Successfully prepared cage-like PANI/CoFe2O4 composite nanostructures with PANI nanofibers templated by CoFe2O4.
    • Observed a maximum conductivity (sigmamax) of approximately 5.2 S/cm.
    • Demonstrated typical ferromagnetic behavior in the composite nanostructures.

    Conclusions:

    • The coordination effect and magnetic interactions effectively drive the formation of cage-like nanostructures.
    • The PANI/CoFe2O4 composites possess both excellent electrical conductivity and magnetic properties.
    • These novel nanostructures show promise for applications in electromagnetic devices and functional materials.