Ultraviolet photolytic vapor generation from particulate ensembles for detection of malathion residues in aerosols

A method to selectively generate vapor signatures from malathion entrained within matrices of surface-impacted aerosol particles has been demonstrated. The method uses ultraviolet radiation (172 or 222 nm) from a continuous wave discharge lamp to photodissociate malathion molecules collected within...

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Bibliographic Details
Published in:	Analytica chimica acta Vol. 531; no. 2; pp. 267 - 277
Main Authors:	Kunz, Roderick R., Leibowitz, Frank L., Downs, Deanna K.
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier B.V 01-02-2005 Elsevier
Subjects:	Aerosol Analytical chemistry Bacillus globigii Chemistry Exact sciences and technology Ion mobility spectrometry Malathion Organophosphates Photolysis Spectrometric and optical methods Vacuum ultraviolet Vacuum ultraviolet Malathion Ion mobility spectrometry Photolysis Aerosol Organophosphates Pyrolysis Instrumentation Ultraviolet photolysis Vaporization Particle detection Sensitivity Ion mobility Residue Aerosols Ion spectrometry Organophosphorus compounds Vacuum ultraviolet: Photolysis
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