Methodology for the determination of gaseous hydrogen peroxide in ambient air

Please use this identifier to cite or link to this item: https://repositorio.ufba.br/handle/ri/13043

metadata.dc.type:	Artigo de Periódico
Title:	Methodology for the determination of gaseous hydrogen peroxide in ambient air
Other Titles:	Fresenius' Zeitschrift für analytische Chemie
Authors:	Jacob, P. Tavares, Tânia Mascarenhas Klockow, D.
metadata.dc.creator:	Jacob, P. Tavares, Tânia Mascarenhas Klockow, D.
Abstract:	A method for the determination of gaseous hydrogen peroxide in ambient air is described. The cryogenic sampling technique (-45~ employed represents an improvement compared with the impinger technique by diminishing artifacts which are bound to liquid phase production and decomposition, respectively. Results are given of H202 measurements from October 1984 to July 1985 in Dortmund (FRG), with mean concentrations of about 30 ppt (v/v). Preliminary results obtained with a coated denuder as a sampling device are also presented.
Publisher:	Fresenius' Zeitschrift für analytische Chemie
URI:	http://www.repositorio.ufba.br/ri/handle/ri/13043
Issue Date:	1986
Appears in Collections:	Artigo Publicado em Periódico (Química)

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