Contaminant breakthrough : a theoretical study of charcoal sampling tubes

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<title>Contaminant breakthrough</title>
<subTitle>: a theoretical study of charcoal sampling tubes</subTitle>
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<title>American Industrial Hygiene Association journal</title>
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<name type="personal" usage="primary" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080152628">
<namePart>Yoon, Young Hee</namePart>
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<name type="personal" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080172688">
<namePart>Nelson, James H.</namePart>
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<dateIssued encoding="marc">1990</dateIssued>
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<abstract displayLabel="Summary">A previously developed theoretical model was applied to investigate contaminant breakthrough on charcoal sampling tubes. Associated with the model are two important theoretical parameters. These parameters are k' (a ratte constant) and t (the time required 50% contaminant breakthrough). In this study, values of k' and t were determined for n-heptane at five different concentration levels in air</abstract>
<note type="statement of responsibility">Young Hee Yoon and James H. Nelson</note>
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<topic>Higiene industrial</topic>
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<topic>Contaminantes químicos</topic>
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<topic>Contaminación atmosférica</topic>
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<topic>Control de la contaminación</topic>
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<title>American Industrial Hygiene Association journal</title>
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<publisher>Akron, Ohio</publisher>
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<text>Vol. 51, nº 6, June 1990 ; p. 319-325</text>
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