Methods for improved preconcentrators
Patent
·
OSTI ID:985219
- Albuquerque, NM
- Edgewood, NM
The present invention relates generally to chemical analysis (e.g. by gas chromatography), and in particular to a compact chemical preconcentrator formed on a substrate with a heatable sorptive membrane that can be used to accumulate and concentrate one or more chemical species of interest over time and then rapidly release the concentrated chemical species upon demand for chemical analysis.
- Research Organization:
- Sandia Corporation (Albuquerque, NM)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Number(s):
- 7,727,314
- Application Number:
- 11/699,904
- OSTI ID:
- 985219
- Country of Publication:
- United States
- Language:
- English
Recent advancements in the gas-phase MicroChemLab
|
journal | June 2006 |
Multiple-stage microfabricated preconcentrator-focuser for micro gas chromatography system
|
journal | June 2005 |
Microfabricated preconcentrator-focuser for a microscale gas chromatograph
|
journal | June 2003 |
Recent advancements in the gas-phase MicroChemLab
|
conference | December 2004 |
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