Topic

 is a principal scientist at AstraZeneca specializing in separation science. He has over 20 years’ experience working in major pharma in early- and late-stage development and first started working with SFC in 2006.

Articles

Small modifications to the way measurements are approached can enable reductions in the waste generated and carbon dioxide produced during an analysis.

The Paradox of Sustainability in Separation Science

The 27th International Symposium on Separation Sciences (ISSS 2023) will be held 24–27 September 2023 in Cluj-Napoca, Romania. Here’s a sneak preview of what attendees can look forwards to.

Event Preview: ISSS 2023

is a research fellow in Research and Development at Restek. He also serves on the Editorial Advisory Board for 

and is the Editor for “Column Watch”. Over the past 20 years, he has worked directly in the chromatography industry, focusing his efforts on the design, development, and application of chromatographic stationary phases to advance gas chromatography, liquid chromatography, and related hyphenated techniques. His main objectives have been to create and promote novel separation technologies and to conduct research on molecular interactions that contribute to retention and selectivity in an array of chromatographic processes. His research results have been presented in symposia worldwide, and have resulted in numerous peer-reviewed journal articles.

Events

This instalment of “Column Watch” presents many of the highlighted topics and trends observed at this exceptionally well-run symposium.

Highlights from the 51st International Symposium on High Performance Liquid Phase Separations and Related Techniques

A new study proposes a new subtraction model to characterize non-polar stationary phases.

Subtraction Model to Characterize Non-Polar Stationary Phases in Supercritical Fluid Chromatography

At HPLC 2023, LCGC spoke with John Langley of the University of Southampton in the UK. These clips comprise one of several HPLC interviews that were conducted at the conference.

Why Is Open-Access Hyphenation Important for Chromatographers? An HPLC Interview with John Langley

In his plenary lecture at HPLC 2023, Michal Holčapek presented his team's findings on how chromatography can help scientists record the human lipodome and better our understanding of diseases.

Chromatographic Methods for Comprehensive Coverage of Human Lipidome

 is an associate principal scientist at Merck & Co., Inc., Rahway, New Jersey, USA, with over 25 years doing pharmaceutical research, specializing in chromatographic development from early drug discovery through to final product filing.

Why is SFC becoming increasingly more important as a sustainable analytical technique?

Book Review: Practical Application of Supercritical Fluid Chromatography for Pharmaceutical Research and Development

 is the Founding Endowed Professor in the Department of Chemistry and Biochemistry at Seton Hall University, and an Adjuncy Professor of Medical Science. During his 30 years as a chromatographer, he has published more than 70 refereed articles and book chapters and has given more than 200 presentations and short courses. He is interested in the fundamentals and applications of separation science, especially gas chromatography, sampling, and sample preparation for chemical analysis. His research group is very active, with ongoing projects using GC, GC-MS, two-dimensional GC, and extraction methods including headspace, liquid-liquid extraction, and solid-phase microextraction. Direct correspondence to: 

Exploring the impact of green chemistry on analytical chemistry and GC is the focus of this instalment of "GC Connections".

Green Chemistry: What Is It (and What Is It Not)? And How Does It Apply to Gas Chromatography (GC)?

The Chromatographic Society and the Separations Science
Group of the Analytical Division of the Royal Society of Chemistry are
pleased to announce Emerging Separations Technologies 2023 is to
be held 24–25 May 2023, at RSC Burlington House, London, UK.

Event: Emerging Separations Technologies 2023

Everyone is talking about sustainability, and organizations are creating sustainability programs. But what does green chemistry really mean, and how does it apply to gas chromatography?

Supercritical Fluid Chromatography (SFC) | Topics