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Application of the method of chromatographic equilibration to air pollution studies : The determination of minute amounts of halothane in the atmosphere of an operating theatre

✍ Scribed by J. Gelbičová-Ružičková; J. Novák; J. Janák

Publisher: Elsevier Science
Year: 1972
Tongue: English
Weight: 878 KB
Volume: 64
Category: Article
ISSN: 1873-3778
DOI: 10.1016/s0021-9673(00)92944-3

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✦ Synopsis

The method of chromatographic equilibration was applied to the determination of traces of halothane in the atmosphere of operating theatres. Apiezon I< on Sterchamol and the porous polymers Porapak P and Q were employed as sampling tube packings, the detection being carried out with a flame ionisation detector. The relation for calculating the results contains a term allowing for the dead volume of the sampling tube. Under conditions of normal running in the theatres investigated, the concentrations of halothane found in tile atmosphere varied between 10-50 p.p.m. When Porapak Q was used as the sampling tube packing, halothane concentrations down to 0.01 p,p.m. could be determined.

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