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December 05, 2023
A new study details the US Food and Drug Administration (FDA)’s recent expansion to 30 analytes, from a previous 16, in the method for determining per- and polyfluoroalkyl substances (PFAS) in the US food supply, which, in turn, may mean that additional analytes may still yet be identified (1).
California State University, Los Angeles (Cal State LA) (Los Angeles, USA) and Leco Corporation (St. Joseph, Michigan, USA) have unveiled the collaborative Leco Complex Chemical Compositional Analysis Lab at Cal State LA’s Rosser Hall.
A list of some of the vital components of the GC column-making process.
December 01, 2023
There are three important habits and practices that can improve the effectiveness and efficiency of any troubleshooter.
We explore advancements in silica particles for liquid chromatography, focusing on the shift toward improved monodispersity and its impact on chromatographic parameters, efficiency, backpressure, and sensitivity in high-performance liquid chromatography (HPLC).
A recent sample preparation survey explored the critical role of sample preparation in gas chromatographic analysis.
The author describes the benefits of using high-capacity sorptive extraction and statistical analysis to detect authenticity markers and combat food fraud in honey samples.
Extraction technology is a rapidly growing sect in separation science, and ExTech remains the largest conference dedicated to discussing and sharing research done in this field.
A collaborative multi-analyte method developed utilizes HPLC and UHPLC to analyze more than 70 active ingredients. This method offers a validated approach for determining technical AI alongside linearity, precision, accuracy, and specificity tests for seven active ingredients.
The authors explore computer-aided workflows and machine learning, aimed at optimizing LC parameters, focusing on kinetic and thermodynamic aspects, and proposes closed-loop optimization strategies.