LCGC North America-11-01-2003

This article illustrates the use of multiplexed microemulsion electrokinetic chromatography with UV detection to develop a rapid approach for obtaining log POW values of neutral and basic compounds.

The authors descrive the use of GC–MS to isolate and identify potentially toxic compounds in concentrated extracts of sewage treatment plant effluents.

GC Connections
LCGC North America

November 01, 2003

John Hinshaw explores how to perform solid-phase microextraction and discusses the advantages provided by the technique.

Sample Prep Perspectives
LCGC North America

November 01, 2003

The guest authors provide an overview of tissue sample preparation by discussing and comparing conventional extraction technologies an novel approaches.

LC Troubleshooting
LCGC North America

November 01, 2003

The authors show how several factors can contribute to a chromatogram's appearance.