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Proceedings Paper

Use of solid phase microextraction to verify nitrogen purge gas purity
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Paper Abstract

The preliminary investigation of solid phase microextraction (SPME) as a method for conducting contamination analysis in clean nitrogen streams is presented. The basic operation and the potential advantages of SPME technology are presented for readers unfamiliar with the technique. A detailed description of sample collection and analysis is provided. A discussion of sampling theory and quantification is also included. Results of laboratory experiments and some preliminary field tests are discussed, as well as the direction for future development of the technique.

Paper Details

Date Published: 7 September 2006
PDF: 7 pages
Proc. SPIE 6291, Optical Systems Degradation, Contamination, and Stray Light: Effects, Measurements, and Control II, 629105 (7 September 2006); doi: 10.1117/12.681017
Show Author Affiliations
Amy A. Hofstra, Johns Hopkins Applied Physics Lab. (United States)
Patrick G. Hogue, Johns Hopkins Applied Physics Lab. (United States)


Published in SPIE Proceedings Vol. 6291:
Optical Systems Degradation, Contamination, and Stray Light: Effects, Measurements, and Control II
O. Manuel Uy; John C. Fleming; Michael G. Dittman, Editor(s)

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