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

Photoluminescence: Applications01:14

Photoluminescence: Applications

1.2K
Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
1.2K
Gas Chromatography: Types of Detectors-II01:19

Gas Chromatography: Types of Detectors-II

1.4K
In gas chromatography, different detectors are employed to meet specific analytical needs. These detectors are often categorized based on their detection mechanisms and the types of compounds they are best suited to analyze. Thermal Conductivity Detectors (TCD), Flame Ionization Detectors (FID), and Electron Capture Detectors (ECD) represent common categories, each with unique operating principles and applications. However, beyond these, several other detectors are designed for more specialized...
1.4K
Atomic Emission Spectroscopy: Instrumentation01:22

Atomic Emission Spectroscopy: Instrumentation

1.5K
The instrumentation of atomic emission spectrometry (AES) involves various components, including atomization devices that convert samples into gas-phase atoms and ions. There are two main types of atomization devices: continuous and discrete atomizers.  Continuous atomizers, like plasmas and flames, introduce samples in a constant stream, while discrete atomizers inject individual samples using syringes or autosamplers. The most common discrete atomizer is the electrothermal atomizer.
1.5K
Tandem Mass Spectrometry01:21

Tandem Mass Spectrometry

3.0K
Tandem mass spectrometry is a technique that uses multiple mass analyzers in series to obtain a higher selectivity and reduce chemical noise during analyte detection. Instruments with multiple analyzers separated by an interaction cell enable secondary fragmentation and selected study of the fragment ions.Secondary fragmentations occur in the interaction cell and can be induced by various factors. Fragmentation induced by collision with inert gases, such as N2, Ar, He, etc., is called...
3.0K
Atomic Emission Spectroscopy: Lab01:29

Atomic Emission Spectroscopy: Lab

790
AES is a powerful analytical technique, especially effective when used with plasma sources, producing abundant spectra in characteristic emission lines. The Inductively Coupled Plasma (ICP), in particular, yields superior quantitative analytical data due to its high stability, low noise, low background, and minimal interferences under optimal experimental conditions. However, newer air-operated microwave sources are emerging as promising alternatives that could be more cost-effective than...
790
Atomic Fluorescence Spectroscopy01:29

Atomic Fluorescence Spectroscopy

1.1K
Atomic fluorescence spectroscopy (AFS) is an analytical technique that involves the electronic transitions of atoms in a flame, furnace, or plasma being excited by electromagnetic (EM) radiation. When these atoms absorb energy, they become excited and subsequently release energy as they return to their original state. This emitted light, or "fluorescence," is observed at a right angle to the incident beam. Both absorption and emission processes transpire at distinct wavelengths, which...
1.1K

You might also read

Related Articles

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

Sort by
Same author

[Research progress on the pretreatment and analysis of prohibited components of glucocorticoids in cosmetics].

Se pu = Chinese journal of chromatographyยท2025
Same author

Microbiota in drug resistance.

Drug resistance updates : reviews and commentaries in antimicrobial and anticancer chemotherapyยท2025
Same author

Propofol Suppresses Ferroptosis via Modulating eNOS/NO Signaling Pathway to Improve Traumatic Brain Injury.

Brain and behaviorยท2024
Same author

[Surface-modified microchip electrophoretic separation and analysis of functional components in health care products].

Se pu = Chinese journal of chromatographyยท2023
Same author

[Advances in microchip electrophoresis for the separation and analysis of biological samples].

Se pu = Chinese journal of chromatographyยท2023
Same author

Effect of Early versus Delayed Use of Norepinephrine on Short-Term Outcomes in Patients with Traumatic Hemorrhagic Shock: A Propensity Score Matching Analysis.

Risk management and healthcare policyยท2023
Same journal

The Laser Rangefinder System in Quadrature Modem and Ambiguity Resolution.

Guang pu xue yu guang pu fen xi = Guang puยท2018
Same journal

Improving the Accuracy of Camera-Based Heart Rate Measurement.

Guang pu xue yu guang pu fen xi = Guang puยท2018
Same journal

Determination of Pb, Cr, Cd, and As in Aluminum-Plastic Packaging Materials via Inductively Coupled Plasma-Mass Spectrometry with Microwave Digestion.

Guang pu xue yu guang pu fen xi = Guang puยท2018
Same journal

Study on Molecular Recognition of Cucurbit[6]uril with Oxytetracycline Molecules by Spectroscopic Methods.

Guang pu xue yu guang pu fen xi = Guang puยท2018
Same journal

Preparation and Properties of Novel Polymer Blue Fluorescent Materials.

Guang pu xue yu guang pu fen xi = Guang puยท2018
Same journal

Effect of the Nitrogen Incorporation on the Microstructure and Photoelectric Properties of N Type Nanocrystalline Silicon Thin Films.

Guang pu xue yu guang pu fen xi = Guang puยท2018
See all related articles

Related Experiment Video

Updated: Mar 28, 2026

Flexible Measurement of Bioluminescent Reporters Using an Automated Longitudinal Luciferase Imaging Gas- and Temperature-optimized Recorder ALLIGATOR
10:33

Flexible Measurement of Bioluminescent Reporters Using an Automated Longitudinal Luciferase Imaging Gas- and Temperature-optimized Recorder ALLIGATOR

Published on: December 13, 2017

8.4K

[The Progress on Cataluminescence-Based Analytical System].

Zhao-fu Fu, Gong-ke Li, Yu-fei Hu

    Guang Pu Xue Yu Guang Pu Fen Xi = Guang Pu
    |December 17, 2015
    PubMed
    Summary
    This summary is machine-generated.

    Cataluminescence (CTL) offers a sensitive and low-detection-limit method for gas sensing. Recent advancements in materials and techniques enhance its analytical applications in environmental and safety monitoring.

    More Related Videos

    Low-energy Cathodoluminescence for OxyNitride Phosphors
    07:03

    Low-energy Cathodoluminescence for OxyNitride Phosphors

    Published on: November 15, 2016

    11.2K
    A Novel Technique for Generating and Observing Chemiluminescence in a Biological Setting
    08:57

    A Novel Technique for Generating and Observing Chemiluminescence in a Biological Setting

    Published on: March 9, 2017

    9.0K

    Related Experiment Videos

    Last Updated: Mar 28, 2026

    Flexible Measurement of Bioluminescent Reporters Using an Automated Longitudinal Luciferase Imaging Gas- and Temperature-optimized Recorder ALLIGATOR
    10:33

    Flexible Measurement of Bioluminescent Reporters Using an Automated Longitudinal Luciferase Imaging Gas- and Temperature-optimized Recorder ALLIGATOR

    Published on: December 13, 2017

    8.4K
    Low-energy Cathodoluminescence for OxyNitride Phosphors
    07:03

    Low-energy Cathodoluminescence for OxyNitride Phosphors

    Published on: November 15, 2016

    11.2K
    A Novel Technique for Generating and Observing Chemiluminescence in a Biological Setting
    08:57

    A Novel Technique for Generating and Observing Chemiluminescence in a Biological Setting

    Published on: March 9, 2017

    9.0K

    Area of Science:

    • Analytical Chemistry
    • Materials Science

    Context:

    • Cataluminescence (CTL) is a light-emitting phenomenon crucial for gas sensing.
    • It has diverse applications in emission control, public safety, and environmental protection.

    Purpose:

    • To review the progress in cataluminescence, focusing on analytical applications.
    • To summarize catalysts, novel CTL techniques, and future prospects.

    Summary:

    • CTL systems offer high sensitivity, low detection limits, and simple instrumentation for detecting inorganic gases and VOCs.
    • Advancements include a vast library of sensing materials (metals, oxides, composites) and nanoscale material development.
    • Novel hyphenated techniques (e.g., coupled with preconcentration, nebulization, plasma) and new CTL methods (static, cyclic) have improved selectivity and sensitivity.

    Impact:

    • Enhanced CTL techniques broaden its applicability in environmental monitoring and safety.
    • Developments in sensing materials and methodologies significantly improve detection capabilities.