Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Chemiluminescent
Patent
1999-03-15
2000-11-07
Alexander, Lyle A.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Chemiluminescent
422 8207, 422 91, 422 80, 436116, 436119, 73 232, G01N 700
Patent
active
061432458
ABSTRACT:
A method and apparatus are disclosed for the near simultaneous detection of light emitted from ozone induced chemiluminescence of nitrogen and sulfur species capable of undergoing ozone induced chemiluminescence in a single instrument. A sample containing sulfur and/or nitrogen is first subjected to an oxidative/reductive process which generates ozone reactive nitrogen and sulfur species which are then forwarded to an specially designed ozone/detector chamber. The ozone relative species are brought in contact with ozone in the special chamber and the chemiluminescence of the nitrogen species and the sulfur species are measured and quantitated.
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H. Shi, J.T.B. Strode, III, L.T. Taylor, E.M. Fujinari, "Feasibility of Supercitical Fluid Chromatography-chemiluminescent Nitrogen Detection with Open Tubular Columns", Journal of Chromatography, 734 (1996) 303-310.
Overheads of oral presentation: Simultaneous Selective Sulfur and Nitrogen Detection for Gas Chromatography (GC-CLSD/CLND) presented by Dr. Xinwei Yan, at the Advanced Laboratory Exposition and Conference, San Jose, California, Oct. 25, 1994.
Fujinari Eugene Malcolm
Yan Xinwei
Alexander Lyle A.
Antek Instruments, Inc.
Strozier Robert W.
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