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

Retraction notice to"Nitric oxide sensing by chlorophyll a" [Anal. Chim. Acta 985 (2017) 101-113].

Analytica chimica acta·2026
Same author

The active secretion of a subunit of IL-12 by tissue cells is regulated by Valosin-Containing Protein and intracellular calcium redistribution.

bioRxiv : the preprint server for biology·2026
Same author

A red-shifted donor-acceptor hemicyanine-based probe for mitochondrial pH in live cells.

Journal of materials chemistry. B·2025
Same author

Multifaceted perspectives of detecting and targeting solid tumors.

International review of cell and molecular biology·2024
Same author

Rv0547c, a functional oxidoreductase, supports Mycobacterium tuberculosis persistence by reprogramming host mitochondrial fatty acid metabolism.

Mitochondrion·2024
Same author

CountASAP: A Lightweight, Easy to Use Python Package for Processing ASAPseq Data.

bioRxiv : the preprint server for biology·2024

Related Experiment Video

Updated: Apr 3, 2026

Gold Nanoparticle Modified Carbon Fiber Microelectrodes for Enhanced Neurochemical Detection
07:34

Gold Nanoparticle Modified Carbon Fiber Microelectrodes for Enhanced Neurochemical Detection

Published on: May 13, 2019

10.3K

Real-time electro-diffusion method to discriminate carbon nanomaterials.

Tamoghna Bhattacharyya1, Arumoy Chatterjee2, Budhaditya Chatterjee2

  • 1Department of Natural Science, Ulsan National Institute of Science and Technology, Ulju-gun, Ulsan, Republic of Korea.

Electrophoresis
|September 24, 2015
PubMed
Summary

We differentiated carbon nanomaterials like carbon nanotubes and graphene using their unique electro-diffusion behavior in a gel. Their migration rates reveal distinct intrinsic properties for identification.

Keywords:
Carbon nanotubesElectrophoresisGrapheneReal-time image processing

More Related Videos

Fabrication of Carbon Nanotube High-Frequency Nanoelectronic Biosensor for Sensing in High Ionic Strength Solutions
12:20

Fabrication of Carbon Nanotube High-Frequency Nanoelectronic Biosensor for Sensing in High Ionic Strength Solutions

Published on: July 22, 2013

18.8K
Localization and Relative Quantification of Carbon Nanotubes in Cells with Multispectral Imaging Flow Cytometry
14:09

Localization and Relative Quantification of Carbon Nanotubes in Cells with Multispectral Imaging Flow Cytometry

Published on: December 12, 2013

6.6K

Related Experiment Videos

Last Updated: Apr 3, 2026

Gold Nanoparticle Modified Carbon Fiber Microelectrodes for Enhanced Neurochemical Detection
07:34

Gold Nanoparticle Modified Carbon Fiber Microelectrodes for Enhanced Neurochemical Detection

Published on: May 13, 2019

10.3K
Fabrication of Carbon Nanotube High-Frequency Nanoelectronic Biosensor for Sensing in High Ionic Strength Solutions
12:20

Fabrication of Carbon Nanotube High-Frequency Nanoelectronic Biosensor for Sensing in High Ionic Strength Solutions

Published on: July 22, 2013

18.8K
Localization and Relative Quantification of Carbon Nanotubes in Cells with Multispectral Imaging Flow Cytometry
14:09

Localization and Relative Quantification of Carbon Nanotubes in Cells with Multispectral Imaging Flow Cytometry

Published on: December 12, 2013

6.6K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Physical Chemistry

Background:

  • Carbon nanomaterials, including single-wall carbon nanotubes (SWCNTs), multiwall carbon nanotubes (MWCNTs), and graphene, possess unique electrical and structural properties.
  • Understanding their behavior in different environments is crucial for targeted applications.
  • Electro-diffusion is a key phenomenon influencing the transport and separation of charged nanomaterials.

Purpose of the Study:

  • To investigate and differentiate the electro-diffusion behavior of various carbon nanomaterials.
  • To establish a method for distinguishing between SWCNTs, MWCNTs, and graphene based on their migration patterns.
  • To correlate electro-diffusion characteristics with the intrinsic properties of these nanomaterials.

Main Methods:

  • Experimental electro-diffusion analysis within a soft gel matrix.
  • Theoretical modeling to understand the underlying physical principles.
  • Real-time monitoring of material band migration during electro-diffusion.
  • Characterization of intrinsic properties influencing mobility.

Main Results:

  • Demonstrated differential electro-diffusion behavior among SWCNTs, MWCNTs, and graphene.
  • Identified distinct migration rates and band patterns specific to each carbon nanomaterial type.
  • Established a correlation between material properties (e.g., size, structure) and electro-diffusion mobility.
  • Successfully discriminated between different carbon nanomaterials in a soft gel system.

Conclusions:

  • Electro-diffusion is an effective technique for differentiating and characterizing carbon nanomaterials.
  • The mobility signature of carbon nanomaterials in a gel provides insights into their intrinsic properties.
  • This study offers a foundation for selective separation and analysis of carbon nanomaterials using electro-diffusion.