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

The Rh-In bimetallic nanoparticle formation regularities: insights from theoretical and experimental studies by XPS and STM.

Nanoscale·2026
Same author

Monoribbed-functionalized iron(II) clathrochelates with optically active and/or terminal biorelevant group(s): synthesis, single-crystal X-ray diffraction and quantum-chemical characterization, and their inherent versus protein-induced chirality.

Metallomics : integrated biometal science·2025
Same author

A Comprehensive Mechanical Testing of Polyacrylamide Hydrogels: The Impact of Crosslink Density.

Polymers·2025
Same author

Highly Porous Particles of Cellulose Derivatives for Advanced Applications.

ChemPlusChem·2024
Same author

Thermally Induced Surface Structure and Morphology Evolution in Bimetallic Pt-Au/HOPG Nanoparticles as Probed Using XPS and STM.

Nanomaterials (Basel, Switzerland)·2024
Same author

Effects of solvatomorphism, the nature of a chelating ligand synthon and a counterion on the single crystal XRD structure and SMM properties of paramagnetic monocapped cobalt(II) tris-pyrazoloximates.

Dalton transactions (Cambridge, England : 2003)·2023

Related Experiment Video

Updated: Jan 4, 2026

Flexible Organic Electronic Devices for Pulsed Electric Field Therapy of Glioblastoma
11:02

Flexible Organic Electronic Devices for Pulsed Electric Field Therapy of Glioblastoma

Published on: August 9, 2022

3.3K

Electroconductive PEDOT:PSS-based hydrogel prepared by freezing-thawing method.

Pavel M Gotovtsev1,2, Gulfiya U Badranova1, Yan V Zubavichus3

  • 1National Research Centre "Kurchatov Institute", Moscow, 123182, Russia.

Heliyon
|November 6, 2019
PubMed
Summary

A new biopolymer gel combining iota-carrageenan (CRG), polyvinyl alcohol (PVA), and conductive poly-(3,4-ethylenedioxythiophene) polystyrenesulfonate (PEDOT PSS) was developed. This eco-friendly material exhibits stability, swelling, and notable electrical conductivity, making it suitable for various applications.

Keywords:
Biomedical devicesBiomedical engineeringBiomedical materialsBiopolymersConductive polymersHydrogelsIota-carrageenanMaterials synthesisNanotechnologyNanotechnology fabricationPEDOT PSSPolymersPolyvinyl alcohol

More Related Videos

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles
06:21

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles

Published on: March 13, 2017

10.8K
A Freeze-Thawing Method to Prepare Chitosan-Polyvinyl alcohol Hydrogels Without Crosslinking Agents and Diflunisal Release Studies
08:59

A Freeze-Thawing Method to Prepare Chitosan-Polyvinyl alcohol Hydrogels Without Crosslinking Agents and Diflunisal Release Studies

Published on: January 14, 2020

18.8K

Related Experiment Videos

Last Updated: Jan 4, 2026

Flexible Organic Electronic Devices for Pulsed Electric Field Therapy of Glioblastoma
11:02

Flexible Organic Electronic Devices for Pulsed Electric Field Therapy of Glioblastoma

Published on: August 9, 2022

3.3K
A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles
06:21

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles

Published on: March 13, 2017

10.8K
A Freeze-Thawing Method to Prepare Chitosan-Polyvinyl alcohol Hydrogels Without Crosslinking Agents and Diflunisal Release Studies
08:59

A Freeze-Thawing Method to Prepare Chitosan-Polyvinyl alcohol Hydrogels Without Crosslinking Agents and Diflunisal Release Studies

Published on: January 14, 2020

18.8K

Area of Science:

  • Materials Science
  • Polymer Chemistry
  • Biotechnology

Background:

  • Biocompatible polymers are crucial for advanced material development.
  • Conductive polymers offer unique electronic properties.
  • Integrating these materials can lead to novel functional composites.

Purpose of the Study:

  • To develop an environmentally friendly biopolymer-based composite material.
  • To incorporate a conductive polymer, poly-(3,4-ethylenedioxythiophene) polystyrenesulfonate (PEDOT PSS), into a biopolymer matrix.
  • To characterize the structural and electrophysical properties of the resulting material.

Main Methods:

  • Mixing of iota-carrageenan (CRG), polyvinyl alcohol (PVA), and PEDOT PSS.
  • Utilizing freezing/thawing cycles to form a porous physical gel structure.
  • Characterization using X-ray diffraction, optical microscopy, and electron microscopy.
  • Electrophysical investigations to determine conductivity.

Main Results:

  • A stable, water-swellable biopolymer-PEDOT PSS composite was successfully synthesized.
  • The material exhibits a porous physical gel structure formed via freezing/thawing.
  • Electrical conductivity of the gel in distilled water was measured to be approximately 0.01 S/cm.

Conclusions:

  • The developed method provides an eco-friendly route to synthesize conductive biopolymer composites.
  • The material demonstrates good stability and swelling properties in aqueous and physiological solutions.
  • The achieved conductivity suggests potential applications in areas requiring biocompatible conductive materials.