Wavelength-dispersive X-ray fluorescence (WDXRF) has for decades been widely implemented in quality control for many industries including, steel and alloy production, cement, plastics, glass, food, oil exploration and refining. It has been shown to be a highly stable, simple to operate, and reliable technique. In this podcast we will discuss the use of WDXRF, a direct analysis technique for the detection and quantification of elements/composition and elemental impurities in pharmaceuticals. On-going testing among various pharmaceutical companies has shown that it can be used to demonstrate compliance with regulations, such as ICH-Q3D and USP 232/233. However, this technique has not been fully exploited within this industry. Furthermore, we will discuss the ability to analyze final product as unadulterated pills in a non-destructive analysis.
Best of the Week: What You Missed from Pittcon and AAFS
March 14th 2025Top articles published this week include a video interview on the role of near-infrared (NIR) spectroscopy in food and bioanalysis, a recap of an important session at Pittcon, and a dynamic video that summarizes the highlights of the American Academy of Forensic Sciences (AAFS) Conference.
Raman Spectroscopy Aflatoxin Detection Enhances Peanut Safety
March 11th 2025A research team from Jiangsu University has developed a Raman spectroscopy-based method to detect aflatoxin B1 (AFB1) in peanuts with improved accuracy and efficiency. By employing a two-step hybrid strategy integrating backward interval partial least squares (BiPLS) and variable combination population analysis (VCPA), the new model significantly enhances the precision of AFB1 detection, providing a more reliable approach for food safety monitoring.
Advancing NIR and Imaging Spectroscopy in Food and Bioanalysis
March 11th 2025Our full-length interview with Huck covers more than just NIR spectroscopy in food and bio analysis. Spectroscopy sat down with Huck to also discuss current trends going on in spectroscopy, delving into what challenges spectroscopists face today and how they can solve these concerns.