Skip Kingston discusses speciation, including Cr and Hg, as well as other species less studied and published on such as Se and As.
He looks at the role they play in toxicology, nutrition and health care. These analyses are not simple and require new tools in chemistry and mass spectrometry.
He will also discuss the new mathematical dimension that has been added to the analysis and quality assurance of these more difficult and sophisticated analysis that are now needed by FDA, CDC, and others.
Best of the Week: SciX Award Interviews, Tip-Enhanced Raman Scattering
June 13th 2025Top articles published this week include an interview about aromatic–metal interactions, a tutorial article about the recent advancements in tip-enhanced Raman spectroscopy (TERS), and a news article about using shortwave and near-infrared (SWIR/NIR) spectral imaging in cultural heritage applications.
Hyperspectral Imaging for Walnut Quality Assessment and Shelf-Life Classification
June 12th 2025Researchers from Hebei University and Hebei University of Engineering have developed a hyperspectral imaging method combined with data fusion and machine learning to accurately and non-destructively assess walnut quality and classify storage periods.