Jan Christensen from the University of Copenhagen, Denmark, and LCGC Europe Editorial Advisory Board member, spoke to The Column about his research in chemometrics and its practical applications in oil spill analysis.
Jan Christensen from the University of Copenhagen, Denmark,and LCGC Europe Editorial Advisory Board member, spoke toBethany Degg of The Column about his research inchemometrics and its practical applications in oil spill analysis.
How Many Repetitions Do I Need? Caught Between Sound Statistics and Chromatographic Practice
April 7th 2025In chromatographic analysis, the number of repeated measurements is often limited due to time, cost, and sample availability constraints. It is therefore not uncommon for chromatographers to do a single measurement.
Fundamentals of Benchtop GC–MS Data Analysis and Terminology
April 5th 2025In this installment, we will review the fundamental terminology and data analysis principles in benchtop GC–MS. We will compare the three modes of analysis—full scan, extracted ion chromatograms, and selected ion monitoring—and see how each is used for quantitative and quantitative analysis.
Rethinking Chromatography Workflows with AI and Machine Learning
April 1st 2025Interest in applying artificial intelligence (AI) and machine learning (ML) to chromatography is greater than ever. In this article, we discuss data-related barriers to accomplishing this goal and how rethinking chromatography data systems can overcome them.