Gas phase chemical detection with an integrated chemical analysis system

Conference · Wed Apr 12 04:00:00 EDT 2000

OSTI ID:753856

CASALNUOVO, STEPHEN A ^[1]; FRYE-MASON, GREGORY CHARLES; KOTTENSTETTE, RICHARD; HELLER, EDWIN J; MATZKE, CAROLYN M; LEWIS, PATRICK R; MANGINELL, RONALD P; BACA, ALBERT G; HIETALA, VINCENT M

---

1. Sandia National Laboratories

Microfabrication technology has been applied to the development of a miniature, multi-channel gas phase chemical laboratory that provides fast response, small size, and enhanced versatility and chemical discrimination. Each analysis channel includes a sample preconcentrator followed by a gas chromatographic separator and a chemically selective surface acoustic wave detector array to achieve high sensitivity and selectivity. The performance of the components, individually and collectively, is described.

• Research Organization: Sandia National Laboratories, Albuquerque, NM (US)
• Sponsoring Organization: US Department of Energy (US)
• DOE Contract Number: AC04-94AL85000
• OSTI ID: 753856
• Report Number(s): SAND2000-0250C; 0000034415-000; 0000034415-000
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
ACOUSTIC MEASUREMENTS
CHEMICAL ANALYSIS
GAS CHROMATOGRAPHY
MEASURING INSTRUMENTS
MINIATURIZATION
PERFORMANCE
SAMPLE PREPARATION