Microfabricated thermionic detector
Patent
·
OSTI ID:1079228
A microfabricated TID comprises a microhotplate and a thermionic source disposed on the microhotplate. The microfabricated TID can provide high sensitivity and selectivity to nitrogen- and phosphorous-containing compounds and other compounds containing electronegative function groups. The microfabricated TID can be microfabricated with semiconductor-based materials. The microfabricated TID can be combined with a microfabricated separation column and used in microanalytical system for the rapid on-site detection of pesticides, chemical warfare agents, explosives, pharmaceuticals, and other organic compounds that contain nitrogen or phosphorus.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Number(s):
- 8,298,488
- Application Number:
- 10/981,010
- OSTI ID:
- 1079228
- Country of Publication:
- United States
- Language:
- English
Hand-Held Miniature Chemical Analysis System (μChemlab) for Detection of Trace Concentrations of Gas Phase Analytes
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book | January 2000 |
A Comparison of Different Methods of Ionizing GC Effluents
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journal | November 1986 |
Recent Advances in Thermionic Ionization Detection for Gas Chromatography
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journal | February 1986 |
Micromachined thermionic emitters
|
journal | March 1992 |
Thermionic Ionization Detector with Lanthanum Hexaboride/Silicon Dioxide Thermionic Emitter Material for Gas Chromatography
|
journal | February 1985 |
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