How Much Sample Can I Put on My GC Column?
September 10th 2021In the latest instalment of “Practical GC”, Chris English takes an empirical approach and examines concentrations for a wide range of compound polarities on several stationary phases, and determines overload as measured by symmetry.
Rising Stars of Separation Science: Emanuela Gionfriddo
September 10th 2021This month we interview Emanuela Gionfriddo, Assistant Professor of Chemistry at the Department of Chemistry and Biochemistry of the University of Toledo in Ohio, USA, about her work quantifying per- and polyfluoroalkyl (PFAS) in water using SPME–LC–MS/MS and the evolving field of sample preparation.
Back to School—Solving Practical HPLC Problems with Basic Theory
September 10th 2021I’m very much a “big picture” type of thinker. By that, I mean unless I can understand all of the working parts of a problem and understand how they interact, I find it difficult to decide the best approach to figuring out how to solve the issue.