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February 2022 | LCGC North America
But Why Doesn’t It Get Better? Kinetic Plots for Liquid Chromatography, Part II: Making and Interpreting the Plots
February 01, 2022
Column: LC Troubleshooting
40
2
A kinetic plot is a powerful tool, but how do you construct one—from either experimental data or data from other sources? We explain.
The Current Status of Metal-Organic Frameworks (MOFs) for Use in Liquid Chromatography
February 01, 2022
Column: Column Watch
40
2
New developments in metal-organic frameworks (MOFs) for LC seek to control MOF distribution on the silica surface, improve understanding of the role of the substrate, and enhance robustness and reproducibility.
Is Golay’s Famous Equation for HETP Still Relevant in Capillary Gas Chromatography? Part 2: Assumptions and Consequences
February 01, 2022
Column: GC Connections
40
2
When applying Golay’s equation for height equivalent of a theoretical plate (HETP) to capillary GC, you should ask three key questions.
The Beauty of the Quadrupole Mass Analyzer
February 01, 2022
Columns
40
2
Understanding the design and operation of a quadrupole mass analyzer can help you plan, optimize, and troubleshoot analytical methods.
Perspectives and Pitfalls in Potency Testing of Cannabinoids by High Performance Liquid Chromatography (HPLC)
February 01, 2022
Featured Articles
40
2
HPLC is emerging as the preferred analytical method for potency testing of cannabinoids, but fundamental work is needed to solve critical issues and contribute to advancing knowledge.
The 2022 Winners of the Lifetime Achievement and Emerging Leader in Chromatography Awards
February 01, 2022
Featured Articles
40
2
Barry L. Karger and James P. Grinias are the winners of the 15th annual LCGC Lifetime Achievement and Emerging Leader in Chromatography Awards, respectively, for 2022. Here, we review their achievements.
A Quick and Accurate High Performance Liquid Chromatography (HPLC) Method to Determine the Amount of Trimethylamine in Fish Oil Softgels and Multivitamin Softgels Containing Fish Oil
February 01, 2022
Peer-Reviewed Article
40
2
A HPLC method was developed to measure trimethylamine in fish oil supplements, to determine if the level of this compound affects product quality attributes such as rancidity.