Features - Chromatography Online
Features

GC in Forensic Laboratories

April 9, 2014

Tom Brettell recently conducted a survey of GC column use in forensic laboratories in the United States. Here is what he found, in terms of the types of columns they are using and the problems they face.

Classification of Columns for SFC Use

March 10, 2014

A column classification system for SFC to help with method development has been developed. This article demonstrates how the system can be used to select a column when developing a new SFC method.

The Storage and Use of Gases for Gas Chromatography

March 1, 2014

A discussion on the safe storage and use of calibration, carrier, and detector gas cylinders for small or large organizations.

New Chromatography Columns and Accessories at Pittcon 2014, Part I

April 1, 2014

New product introductions in the areas of HPLC columns for reversed-phase LC, HILIC, ion-exchange and ion chromatography, SEC, and specialty columns for specific types of analyses are covered.

Metabolomics in Food and Nutrition Laboratories

April 1, 2014

A look at the various strategies and tools related to metabolomics applied to food and nutrition

Analyzing Drugs of Abuse

March 28, 2014

Nick Snow of Seton Hall University studied the presence of drugs of abuse in various complex matrices to detect trace quantities of drugs of abuse using GCxGC–TOF–MS as his method of choice.

LC–MS–Based Methods for Identifying Drugs of Abuse in Oral Fluids for Forensic Toxicology Applications

March 20, 2014

This article reviews key developments and potential advantages of using LC–MS for forensic toxicology, including the option of using oral fluid samples.

Eliminating Matrix Effects

March 6, 2014

Frederic Lynen discusses why LC–MS is the ideal analytical tool for the quantitative analysis of analytes in biological samples, and presents a new HILIC-based SPE approach to improve analyte recovery and sensitivity.

LC Method Scaling, Part II: Gradient Separations

March 1, 2014

If scaling isocratic separations is so simple, why is gradient scaling so confusing?

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LCGC COLUMNISTS 2014

Sample Prep Perspectives | Ronald E. Majors:

LCGC Columnist Ron Majors, established authority on new column technologies, keeps readers up-to-date with new sample preparation trends in all branches of chromatography and reviews developments in existing technology lines.

LATEST: The Role of Selectivity in Extractions: A Case Study

History of Chromatography | Industry Veterans:

With each installment of this column, a different industry veteran covers an aspect of the evolution and continued development of the science of chromatography, from its birth to its eventual growth into the high-powered industry we see today.

LATEST: Georges Guiochon: Separation Science Innovator

MS — The Practical Art| Kate Yu:
Kate Yu is the editor of 'MS-The Practical Art' bringing her expertise in the field of mass spectrometry and hyphenated techniques to the pages of LCGC. In this column she examines the mass spectrometric side of coupled liquid and gas-phase systems. Troubleshooting-style articles provide readers with invaluable advice for getting the most from their mass spectrometers.

LATEST: Mass Spectrometry for Natural Products Research: Challenges, Pitfalls, and Opportunities


LC Troubleshooting | John Dolan:

LC Troubleshooting sets about making HPLC methods easier to master. By covering the basics of liquid chromatography separations and instrumentation, John Dolan, Vice President of LC Resources and world renowned expert on HPLC, is able to highlight common problems and provide remedies for them.

LATEST: LC Method Scaling, Part I: Isocratic Separations

More LCGC Chromatography-Related Columnists>>

LCGC North America Editorial Advisory Board>>

LCGC Europe Editorial Advisory Board>>

LCGC Editorial Team Contacts>>


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