Monolithically-integrated MicroChemLab for gas-phase chemical analysis.
Conference
·
OSTI ID:993913
Sandia National Labs has developed an autonomous, hand-held system for sensitive/selective detection of gas-phase chemicals. Through the sequential connection of microfabricated preconcentrators (PC), gas chromatography columns (GC) and a surface acoustic wave (SAW) detector arrays, the MicroChemLab{trademark} system is capable of selective and sensitive chemical detection in real-world environments. To date, interconnection of these key components has primarily been achieved in a hybrid fashion on a circuit board modified to include fluidic connections. The monolithic integration of the PC and GC with a silicon-based acoustic detector is the subject of this work.
- Research Organization:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 993913
- Report Number(s):
- SAND2003-2497C; TRN: US201024%%152
- Resource Relation:
- Conference: Proposed for presentation at the Micro Total Analysis Systems 2003 held October 5-9, 2003 in Squaw Valley, CA.
- Country of Publication:
- United States
- Language:
- English
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