Keynote speaker Milton Lee of Brigham Young University presents “Portable Capillary Chromatography.”
On Wednesday, October 16, Gulf Coast Conference keynote speaker Milton Lee of Brigham Young University presents “Portable Capillary Chromatography.” In this presentation, advancements in portable GC, GC–MS, LC that have led to instrumentation that has recently been commercialized will be described, as will applications related to petroleum and fuels, environmental analysis, and process stream monitoring. This presentation takes place in Exhibit Hall Room A4 and begins at 10 am.
Detangling the Complex Web of GC×GC Method Development to Support New Users
September 12th 2024The introduction of comprehensive two-dimensional gas chromatography (GC×GC) to the sample screening toolbox has substantially increased the ability to comprehensively characterize complex mixtures. However, for many gas chromatography (GC) users, the thought of having to learn to develop methods on a new technology is daunting. Developing a basic GC×GC method for most (nonspecialized) applications can be accomplished in minimal time and effort given parameter suggestions and ranges to target analytes in a sample of interest. In this article, the authors work describe a simple workflow to develop a GC×GC method for a specific sample upon initial use, with the aim of decreasing the time to accomplish functional workflows for new users.
Modern HPLC Strategies: Improving Retention and Peak Shape for Basic Analytes
August 16th 2024In high-performance liquid chromatography (HPLC), it is common for bases and unreacted ionized silanols on silica-based columns to cause irreproducible retention, broad peaks, and peak tailing when working with basic analytes. David S. Bell, Lead Consultant at ASKkPrime LLC offers innovative HPLC strategies that can help mitigate such issues.
Two-Dimensional Supercritical Fluid Chromatography System Created with Multiple Heart-Cutting Modes
September 11th 2024Université d’Orleans and Chromisa Scientific scientists recently created a two-dimensional supercritical fluid chromatography (SFC) system with multiple heart-cutting (MHC) modes.