Jerome Workman Jr.

In this interview, we asked Hemanth Kumar Chanduluru from the SRM Institute of Science and Technology in Kattankulathur, India, multiple questions regarding sustainability in analytical separation methods.

A newly published study highlights the continuous advancements in mass spectrometry for anti-doping efforts in sports. Researchers emphasize the necessity of differentiating between deliberate doping and inadvertent exposure due to environmental factors, shaping a new era of doping control monitoring.

Artificial intelligence (AI) is reshaping analytical chemistry by enhancing data analysis and optimizing experimental methods. This study explores AI's advancements, challenges, and future directions in the field, emphasizing its transformative potential and the need for ethical considerations for separation science and spectroscopy.

Roy Lautamo was a genius in the gas chromatography (GC) industry, responsible for numerous technical advancements. Here, we remember his storied career and accomplishments.

LCGC’s Senior Technical Editor uses artificial intelligence (AI) platform ChatGPT to answer questions about the role of AI in separation science. Do you agree with ChatGPT?

Experts from academia discussed the use of gradient boosting machine learning and AI in life sciences and medicine.

In this written interview with Dwight Stoll, LCGC Columnist and Professor of Chemistry at Gustavus Adolphus College in St. Peter, Minnesota to address the pressing issues of sustainability and environmental awareness in separation science.

Gradient boosting machine learning can be applied to analyze DNA and RNA images using AI and other analytical techniques.

Wolfgang F. Lindner and Martina Catani are the winners of the 17th annual LCGC Lifetime Achievement and Emerging Leader in Chromatography Awards, respectively. These awards honor the work of talented separation scientists at different stages in their career. The award winners will be honored in March in an oral symposium at the Pittcon 2024 conference in San Diego, California.

LCGC’s Senior Technical Editor Jerome Workman, Jr examines the history of chemicals classified as POP, or persistent organic pollutants, and PFAS, or per- and polyfluoroalkyl substances, then reviews their place in today's environment and assesses risks for the future.

We interviewed an AI program (ChatGPT) for LCGC North America asking questions about AI and its role in various applications for separation science to include data analysis, and high performance liquid chromatography (HPLC), hydrophilic-interaction chromatography (HILIC), reversed-phase liquid chromatography (RPLC), liquid chromatography–mass spectrometry (LC–MS), gas chromatography–mass spectrometry (GC–MS), high resolution mass spectrometry (HRIM–MS), high resolution tandem mass spectrometry (HRMS/MS), and related topics.

The monitoring of per- and polyfluoroalkyl substances (PFAS) into food is an important environmental and health concern. Raquel Sendón García, PhD, is a Faculty Member in the Department of Analytical Chemistry of Nutrition and Food Science, and a Faculty of Pharmacy member at the University of Santiago de Compostela in Spain. She has been performing research on food contamination and the presence of potentially harmful chemicals in foods for some time. We recently spoke to her about her work using GC–MS and other analytical techniques to analyze PFAS migration into food from packaging materials.

As our knowledge about PFAS in food continues to develop, and regulations evolve, we must continue to refine our analytical methods.

Given that artificial intelligence (AI) seems to be on everyone’s mind, it’s worth pausing to look at how AI works, and how it can fit into analytical chemistry.

Analysis of unidentified organofluorine compounds and known PFAS in environmental and human samples presents many challenges. Combustion ion chromatography is one technique that can help.

Peter Schoenmakers and Emanuela Gionfriddo are the winners of the 16th annual LCGC Lifetime Achievement and Emerging Leader in Chromatography Awards, respectively.

Barry L Karger is Director Emeritus of the Barnett Institute, and is the James L. Waters Emeritus Chair and Distinguished Professor Emeritus at Northeastern University in Boston.

James P. Grinias is an Associate Professor in the Department of Chemistry & Biochemistry at Rowan University in Glassboro, New Jersey, and the winner of the 2022 Emerging Leader in Chromatography Award, which is presented by LCGC magazine.

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.

Our annual LCGC salary survey takes a look at employment conditions, salary, benefits, and other workplace concerns affecting scientists and technicians working in the chromatography and separation sciences field, and assesses where things stand after more than 18 months since the start of the coronavirus pandemic.

Mary Ellen McNally knows how to solve complex and pressing problems in the industry.

Erik Regalado is constantly developing and implementing enabling technologies for pharmaceutical development—such as automated methods, ultrafast and computer-assisted analysis, and multidimensional chromatography.

Paul Haddad, of the University of Tasmania, is well known for developing mathematical models to improve fundamental understanding of chromatographic techniques. He recently spoke to us about his research work and career.

Paul Haddad and Erik L. Regalado are the winners of the 14th annual LCGC Lifetime Achievement and Emerging Leader in Chromatography Awards, respectively. We review their achievements.

In addition to analyzing salary trends, the 2020 edition of our annual survey of separation scientists expands its view to focus on broader issues, such as job security, professional concerns and challenges (especially in the era of COVID), workplace discrimination, and the outlook for 2021 and beyond.

Our interview explores Dan Armstrong’s career of contributions, spanning enantiomeric separations, molecular recognition, ionic liquids, ordered media, mass spectrometry, drug development, environmental research, and food analysis.

Szabolcs Fekete tells us about his work characterizing therapeutic proteins, studying liquid chromatography column technology, and optimizing methods.

Daniel W. Armstrong, of the University of Texas at Arlington, is the winner of the 2020 LCGC Lifetime Achievement in Chromatography Award, which honors an outstanding and seasoned professional for a lifetime of contributions to the advancement of chromatographic techniques and applications. He recently spoke to us about his work and his career.

Szabolcs Feketeis currently a scientific collaborator at the University of Geneva. He is actively investigating aspects of retention modeling and fundamental attributes of LC. He is the 2020 winner of the LCGC Emerging Leader in Chromatography Award which recognizes the achievements and aspirations of a talented young separation scientist who has made strides early in his or her career toward the advancement of chromatographic techniques and applications. He recently spoke to us about his current research work and his career aspirations.

Daniel W. Armstrong and Szabolcs Fekete are the winners of the 13th annual LCGC Lifetime Achievement and Emerging Leader in Chromatography Awards, respectively. Here, we review their achievements.