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  • What is Chemiluminescence Gas Analysis?
    Article - 11 Dec 2023
    Chemiluminescence is the luminescence produced due to chemical reactions. This powerful analytical technique is used in chemical analyses, especially for qualitative and quantitative analysis of trace...
  • How is Spectroscopy Used to Analyze Fire Debris?
    Article - 30 Jun 2023
    By harnessing spectroscopic techniques' sensitivity and non-destructive nature, investigators gain more accurate and comprehensive insights into fire debris composition and origin.
  • Applications of Resonance Raman Spectroscopy
    Article - 26 Apr 2022
    Within resonance Raman spectroscopy, energy of the incident photon is tuned to a specific resonance in the species of interest. One of the key advantages of resonance Raman spectroscopy versus...
  • How Does a Gas Mass Spectrometer Work?
    Article - 15 Dec 2021
    This article looks at the history of mass spectrometry and gas chromatography mass spectrometry, and shows how the technique is used today.
  • Understanding Immunotherapy's Effect on Tumors with Raman Spectroscopy
    Article - 1 Dec 2021
    Spectroscopic methods, including Raman spectroscopy, are ideal for the non-invasive imaging of tumors. Spatially resolved versions of the techniques can be used to profile the full tumor site and the...
  • Extended Range Raman for Rapid Plastic ID
    Article - 29 Sep 2020
    Extended range raman and superior sensitivity, reproducibility, and SNR can ensure highly accurate plastic ID at speeds practical for industrial use.
  • Assisting Gas Detection with Fiber Optics
    Article - 3 Jan 2019
    In this article, we explore how gas sensing and optical fibers meet and can be used to detect gaseous molecules.
  • How Is Electron Microscopy Used to Characterize Catalysts?
    Article - 26 Sep 2023
    With advanced resolutions reaching sub-angstrom levels, electron microscopy provides direct visualizations of catalyst particles, support structures, and pores that complement spectroscopic and...
  • Recent Research on Quantum Cascade Lasers
    Article - 10 Feb 2023
    Quantum cascade lasers are a type of semiconductor laser that typically emit in the mid-infrared region (~ 4 µm to 10 µm). They are somewhat unusual in comparison to other laser systems in terms of...
  • Analyzing Food Additives with Spectroscopy
    Article - 10 Mar 2022
    Some of the most common spectroscopic methods that are used by food industries to quantify the presence of food additives in their final food products include ultraviolet/visible (UV/Vis) spectroscopy...

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