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: Jun 1, 2026

Preparation and Use of Photocatalytically Active Segmented Ag|ZnO and Coaxial TiO2-Ag Nanowires Made by Templated Electrodeposition
12:47

Preparation and Use of Photocatalytically Active Segmented Ag|ZnO and Coaxial TiO2-Ag Nanowires Made by Templated Electrodeposition

Published on: May 2, 2014

Highly efficient rapid ethanol sensing based on Co-doped In₂O₃ nanowires.

Zhenyu Li1, Yuris Dzenis

  • 1Department of Engineering Mechanics, Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE 68588-0526, USA.

Talanta
|June 8, 2011
PubMed
Summary

Cobalt-doped Indium(III) oxide (In2O3) nanowires show enhanced ethanol sensing performance. These nanomaterials offer rapid response and recovery times, making them suitable for practical ethanol sensors.

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

Mechanically tuned vascular graft demonstrates rapid endothelialization and integration into the porcine iliac artery wall.

Acta biomaterialia·2021
Same author

Calcium Ion Chelation Preserves Platelet Function During Cold Storage.

Arteriosclerosis, thrombosis, and vascular biology·2020
Same author

Characterization of chemical components in the Guanxinning injection by liquid chromatography-mass spectrometry.

Journal of mass spectrometry : JMS·2020
Same author

A targeted and redox/pH-responsive chitosan oligosaccharide derivatives based nanohybrids for overcoming multidrug resistance of breast cancer cells.

Carbohydrate polymers·2020
Same author

Mental health response for children and adolescents during the COVID-19 outbreak in China.

Psychiatry research·2020
Same author

Splenic Diffuse Red Pulp Small B-Cell Lymphoma with Gastrointestinal Hemorrhage: A Case Report and Literature Review.

Cancer management and research·2020

Area of Science:

  • Materials Science
  • Nanotechnology
  • Chemical Sensing

Background:

  • Indium(III) oxide (In2O3) is a semiconductor with potential gas sensing applications.
  • Doping In2O3 can modify its electrical and sensing properties.
  • Developing efficient ethanol sensors is crucial for various applications.

Purpose of the Study:

  • To synthesize pristine and cobalt (Co)-doped In2O3 nanowires.
  • To investigate the structural and morphological characteristics of the synthesized nanowires.
  • To evaluate the ethanol sensing performance of Co-doped In2O3 nanowires.

Main Methods:

  • Electrospinning was used for nanowire synthesis.
  • Calcination was employed for material processing.
  • Scanning electron microscopy (SEM), X-ray diffraction (XRD), and energy-dispersive X-ray spectroscopy (EDX) were used for characterization.

More Related Videos

NiO Nanoflowers for Non-Enzymatic Amperometric Detection of Glucose
11:04

NiO Nanoflowers for Non-Enzymatic Amperometric Detection of Glucose

Published on: December 30, 2025

Related Experiment Videos

Last Updated: Jun 1, 2026

Preparation and Use of Photocatalytically Active Segmented Ag|ZnO and Coaxial TiO2-Ag Nanowires Made by Templated Electrodeposition
12:47

Preparation and Use of Photocatalytically Active Segmented Ag|ZnO and Coaxial TiO2-Ag Nanowires Made by Templated Electrodeposition

Published on: May 2, 2014

NiO Nanoflowers for Non-Enzymatic Amperometric Detection of Glucose
11:04

NiO Nanoflowers for Non-Enzymatic Amperometric Detection of Glucose

Published on: December 30, 2025

Main Results:

  • Co-doped In2O3 nanowires exhibited significantly enhanced ethanol sensitivity.
  • Rapid response (2s) and recovery (3s) times were observed for Co-doped In2O3.
  • The doped nanowires demonstrated excellent selectivity and linearity in ethanol sensing.

Conclusions:

  • Co-doped In2O3 nanowires are promising materials for practical ethanol sensing.
  • The enhanced performance is attributed to cobalt doping.
  • The electrospinning method allows for potential further improvements through nanofiber continuity.