Temperature programmable microfabricated gas chromatography column
Abstract
A temperature programmable microfabricated gas chromatography column enables more efficient chemical separation of chemical analytes in a gas mixture by the integration of a resistive heating element and temperature sensing on the microfabricated column. Additionally, means are provided to thermally isolate the heated column from their surroundings. The small heat capacity and thermal isolation of the microfabricated column improves the thermal time response and power consumption, both important factors for portable microanalytical systems.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-CA), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1174640
- Patent Number(s):
- 6666907
- Application Number:
- 10/061,383
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Manginell, Ronald P., and Frye-Mason, Gregory C. Temperature programmable microfabricated gas chromatography column. United States: N. p., 2003.
Web.
Manginell, Ronald P., & Frye-Mason, Gregory C. Temperature programmable microfabricated gas chromatography column. United States.
Manginell, Ronald P., and Frye-Mason, Gregory C. Tue .
"Temperature programmable microfabricated gas chromatography column". United States. https://www.osti.gov/servlets/purl/1174640.
@article{osti_1174640,
title = {Temperature programmable microfabricated gas chromatography column},
author = {Manginell, Ronald P. and Frye-Mason, Gregory C.},
abstractNote = {A temperature programmable microfabricated gas chromatography column enables more efficient chemical separation of chemical analytes in a gas mixture by the integration of a resistive heating element and temperature sensing on the microfabricated column. Additionally, means are provided to thermally isolate the heated column from their surroundings. The small heat capacity and thermal isolation of the microfabricated column improves the thermal time response and power consumption, both important factors for portable microanalytical systems.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {12}
}
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Hand-Held Miniature Chemical Analysis System (μChemlab) for Detection of Trace Concentrations of Gas Phase Analytes
book, January 2000
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