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Gotas suspensas: uma proposta para amostragem e análise de gases traços da atmosfera

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dc.creator Cardoso Arnaldo A.
dc.creator Pereira Elisabete A.
dc.creator Rocha Júlio C.
dc.date 1998
dc.date.accessioned 2013-05-30T10:54:11Z
dc.date.available 2013-05-30T10:54:11Z
dc.date.issued 2013-05-30
dc.identifier http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421998000200019
dc.identifier http://www.doaj.org/doaj?func=openurl&genre=article&issn=01004042&date=1998&volume=21&issue=2&spage=217
dc.identifier.uri http://koha.mediu.edu.my:8181/jspui/handle/123456789/4263
dc.description In the present paper, we report on the analytical use of a dynamic droplet based gas collection and an analysis system. A droplet formed at the tip of a tube represents a sampling approach that provides an indefinitely renewable surface and uses very little reagent. Sample gas flows past the droplet at a low flow rate. After the gas was sampled , the analysis can be carried out by different methodologies. The feasibility of the sensor is demonstrated by continuos determination of gaseous as: NO2, Cl2 and SO2.
dc.publisher Sociedade Brasileira de Química
dc.source Química Nova
dc.subject gases analysis
dc.subject air analysis
dc.subject gases sampling
dc.title Gotas suspensas: uma proposta para amostragem e análise de gases traços da atmosfera


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