Gas Chromatography (GC)

This month's "GC Connections" addresses the effects of two overlapping tailing peaks on peak resolution and quantitation.

This instalment addreses the effects on peak resolution and quantification of two overlapping peaks.

The introduction of a new range of capillary GC columns substantially reduces column bleed, increases inertness and offers unparalleled injection-to-injection and batch-to-batch reproducibility.

Incognito allows us to see into his little black book of GC facts.

Atmospheric pressure gas chromatography is a technique that allows rapid switching between UPLC-MS and GC-MS applications.

Coelutions using one dimensional chromatography are often observed in flavour and fragrance analysis.

John Hinshaw presents his annual review of all that was new in the field of gas chromatography at Pittcon 2010.

In this article, the combination of SPME with GCxGC and GCxGC–TOF-MS is discussed using mixtures of solvents as example analytes

Pat Sandra and his team will discuss how green chromatography works in practice

This article will discuss current European environmental quality standards and review traditional methods for analysing organotins and their limitations.

Large-volume Injection Coupled to Comprehensive Gas Chromatography – Time-of-Flight Mass Spectrometry for the Analysis of 3-MCPD Esters in Edible Oils

The authors look at comprehensive two-dimensional gas chromatography as a choice for the quantitative speciation of trace alkyl phosphates in petroleum samples.

Ron Majors presents the second part of his yearly review of all that was new and innovative at Pittcon 2010, held this year in Orlando, Florida.

This work examines the impurities present in a variety of acetone sources using comprehensive gas chromatography.

An overview of current chromatography-based food toxicant screening is presented.

Interviews from Pittcon with experts in the fields of GC, HPLC, MS/Hyphenated and Spectroscopy

The winners of LCGC's third annual awards were announced at Pittcon 2010.

In this month's "GC Connections," John Hinshaw addresses GC components that can become contaminated, including symptoms, causes, and cleaning procedures.

Explaining the importance of sensitive detection in phthalate testing during GC–MS analysis.

This article reviews advances in the analysis of persistent halogenated organic compounds over the last century.

The latest innovations in separation science will be revealed at Pittcon 2010 from 28 February–5 March 2010 in Florida, USA

In this article, the combination of SPME with GC×GC and GC×GC–TOF-MS is discussed using mixtures of solvents as example analytes

Demonstrating the suitability of a new wax stationary phase for GCxGC analysis of essential oils

Industry veteran and 2009 LCGC Lifetime Achievement Award Winner Harold McNair writes about the early days of gas chromatography and his experiences through the years.

In this article, the authors describe a pyrolysis technique that is based on the injection of polymer emulsions or solutions using a high-temperature PTV system.