Portable gas monitors : some problems of zero drift, response time and selectivity solved with "gas-modifier pumps"

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<rdf:Description>
<dc:creator>Bergman, I.</dc:creator>
<dc:date>1986</dc:date>
<dc:description xml:lang="es">Sumario: The detection and monitoring of toxic gases in industrial atmospheres with the aid of direct-reading instruments presents a number of problems, these may include: zero drift; slow response; lack of selectivity; and insensitivity to some gases. These problems can be ameliorated or overcome by sequentially exposing the sensor to a series of samples, some or all of which have been pumped though gas midifier layers to remove or modify relevant constituents of the gas stream. The requirements of such a system and suitable designs of pumps for application to fixed of portable monitors or alarms are discussed</dc:description>
<dc:identifier>https://documentacion.fundacionmapfre.org/documentacion/publico/es/bib/45940.do</dc:identifier>
<dc:language>eng</dc:language>
<dc:rights xml:lang="es">InC - http://rightsstatements.org/vocab/InC/1.0/</dc:rights>
<dc:subject xml:lang="es">Higiene industrial</dc:subject>
<dc:subject xml:lang="es">Contaminantes químicos</dc:subject>
<dc:subject xml:lang="es">Contaminación atmosférica</dc:subject>
<dc:subject xml:lang="es">Gases contaminantes</dc:subject>
<dc:subject xml:lang="es">Gases tóxicos</dc:subject>
<dc:subject xml:lang="es">Control de la contaminación</dc:subject>
<dc:subject xml:lang="es">Muestreos</dc:subject>
<dc:subject xml:lang="es">Detectores de gases</dc:subject>
<dc:type xml:lang="es">Artículos y capítulos</dc:type>
<dc:title xml:lang="es">Portable gas monitors : some problems of zero drift, response time and selectivity solved with "gas-modifier pumps"</dc:title>
<dc:title xml:lang="es">Título: The Annals of occupational hygiene</dc:title>
<dc:relation xml:lang="es">En: The Annals of occupational hygiene. - Oxford [etc.]. - nº 4, 1986 ; p. 469-479</dc:relation>
</rdf:Description>
</rdf:RDF>