Food allergies pose a significant health risk, resulting in numerous hospitalizations every year, as even trace amounts of allergens can trigger severe reactions. Cross-contamination of food products ...
What is Surface-Enhanced Infrared Absorption (SEIRA) Spectroscopy? Surface-enhanced infrared absorption (SEIRA) spectroscopy is an advanced analytical technique that combines the principles of ...
Vibrational spectroscopy, comprised of infrared absorption and Raman scattering spectroscopy, is widely used for label-free optical sensing and imaging in various scientific and industrial fields. The ...
$$I = I_{0} \exp \,( - A{\kern 1pt} {\kern 1pt} ) = I_{0} \exp \,( - \varepsilon {\kern 1pt} c{\kern 1pt} {\kern 1pt} l{\kern 1pt} {\kern 1pt} )\,,$$ Recently, Martin ...
Why is Diffuse Reflectance Spectroscopy Used? One of the main techniques for evaluating the optical properties of materials is optical absorption spectroscopy, or UV-vis spectroscopy. Most absorption ...
Lisa Wu, undergraduate student in Agricultural and Biological Engineering at the University of Illinois, conducted research on detecting food allergens with near-infrared spectroscopy. Credit: College ...
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