Hanwen Wang is an assistant professor at the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116012, China, and a technical support engineer for Agilent Technologies (Shanghai).

Wenmin Liu is a Ph.D. student at the Dalian Institute of Chemical Physics, Chinese Academy of Sciences.

Yafeng Guan is a professor at the Dalian Institute of Chemical Physics, Chinese Academy of Science; the director of the department of analytical chemistry and micro-instrumentation at the Dalian Institute of Chemical Physics; a member of the Scientific Committee on Chemistry of the Chinese Academy of Sciences; vice-chairman of the Chinese Association of Analytical Instrumentation; and a standing member of the Chinese Society on Chromatography.

Gas Chromatography (GC)

Sample Preparation

Column: Sample Prep Perspectives

Columns

LCGC Europe-03-01-2004

LCGC Europe

A novel device for coupling on-line in-tube SPME with capillary GC is presented by the guest authors and the method's application demonstrated for the analysis of contaminants in water.

In-Tube Solid-Phase Microextraction and On-Line Coupling with High-Resolution GC