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

Overview of Advanced Functional Groups02:22

Overview of Advanced Functional Groups

30.0K

Functional groups are groups of atoms with specific chemical properties that occur within organic molecules and are sometimes denoted as “R”. Functional groups can “functionalize” a compound by enabling it to adopt different physical and chemical properties.
Types of Advanced Functional Groups
The table below summarizes some of the major functional groups in organic chemistry.
30.0K
Extraction: Advanced Methods00:56

Extraction: Advanced Methods

1.2K
Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
1.2K
Sample Preparation for Analysis: Advanced Techniques01:08

Sample Preparation for Analysis: Advanced Techniques

1.4K
Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...
1.4K
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

550
Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway...
550
Positive Regulator Molecules01:45

Positive Regulator Molecules

136.4K
To consistently produce healthy cells, the cell cycle—the process that generates daughter cells—must be precisely regulated.
136.4K
What is a Nervous System?01:25

What is a Nervous System?

105.0K
Overview
105.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Erratum: Mining resistance genes of soybean cyst nematode based on genome-wide association study.

Frontiers in plant science·2026
Same author

Mining resistance genes of soybean cyst nematode based on genome-wide association study.

Frontiers in plant science·2026
Same author

Engineering Hydrogen Halide Leak Sensing on Metal-Modified InSe Monolayers: Distinct Roles of Mo and W.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

A negative regulator of mitochondrial complex I assembly adapts respiration to cellular energy demand.

Molecular cell·2026
Same author

Seasonal Dynamics of the Volatile Metabolome and Aroma Contribution in Xinyang Maojian Green Tea.

Biology·2026
Same author

Gradient-Driven Galvanic Effect Enables Self-Sustained Peroxymonosulfate Activation in a Stacked Flow Reactor.

Environmental science & technology·2026

Related Experiment Video

Updated: Feb 5, 2026

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education
09:00

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education

Published on: August 16, 2024

1.2K

Recent Advances of SnO

Qingyan Zhang1, Qu Zhou1,2, Zhaorui Lu1

  • 1College of Engineering and Technology, Southwest University, Chongqing, China.

Frontiers in Chemistry
|September 14, 2018
PubMed
Summary

Tin oxide (SnO2) gas sensors offer high sensitivity for detecting transformer oil fault gases like H2 and CO. Recent advancements focus on improving SnO2 sensor fabrication and application for enhanced fault detection.

Keywords:
fault characteristic gasesgas sensorspower transformer oilsensing mechanismsensing propertiestin oxide

More Related Videos

Antimicrobial Characterization of Advanced Materials for Bioengineering Applications
08:08

Antimicrobial Characterization of Advanced Materials for Bioengineering Applications

Published on: August 4, 2018

22.8K
Author Spotlight: Cutting-Edge Robotic Heller Myotomy Protocol for Treatment of Achalasia
09:46

Author Spotlight: Cutting-Edge Robotic Heller Myotomy Protocol for Treatment of Achalasia

Published on: February 16, 2024

1.4K

Related Experiment Videos

Last Updated: Feb 5, 2026

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education
09:00

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education

Published on: August 16, 2024

1.2K
Antimicrobial Characterization of Advanced Materials for Bioengineering Applications
08:08

Antimicrobial Characterization of Advanced Materials for Bioengineering Applications

Published on: August 4, 2018

22.8K
Author Spotlight: Cutting-Edge Robotic Heller Myotomy Protocol for Treatment of Achalasia
09:46

Author Spotlight: Cutting-Edge Robotic Heller Myotomy Protocol for Treatment of Achalasia

Published on: February 16, 2024

1.4K

Area of Science:

  • Materials Science
  • Sensor Technology
  • Electrical Engineering

Background:

  • Tin oxide (SnO2)-based gas sensors are crucial for monitoring power transformer health.
  • These sensors detect key fault gases: H2, CO, CO2, CH4, C2H2, C2H4, and C2H6.
  • SnO2 sensors offer advantages like high sensitivity, fast response, and long-term stability.

Purpose of the Study:

  • To provide an overview of recent improvements in high-performance SnO2-based gas sensors.
  • To identify promising materials for sensitive and selective detection of specific fault gases.
  • To discuss sensing mechanisms and future developments in SnO2 gas sensor technology.

Main Methods:

  • Review of recent literature on SnO2-based gas sensor fabrication.
  • Analysis of sensor performance for detecting H2, CO, CO2, CH4, C2H2, C2H4, and C2H6.
  • Comprehensive discussion of sensing mechanisms and material selection.

Main Results:

  • Significant improvements in the fabrication and application of high-performance SnO2 sensors.
  • Identification of promising SnO2-based materials for selective detection of individual fault gases.
  • Detailed insights into the sensing mechanisms for various fault characteristic gases.

Conclusions:

  • SnO2-based sensors are highly effective for detecting transformer oil fault gases.
  • Ongoing research focuses on material optimization and understanding sensing mechanisms.
  • Future developments aim to address current challenges and enhance sensor capabilities.