Buscar
Mostrando ítems 1-10 de 132
DEVELOPMENT OF SENSITIVE PASSIVE SAMPLER FOR NITROGEN DIOXIDE AIR POLLUTION MONITORING
(Soc Brasileira Quimica, 2017-10-01)
A passive sampler constructed with a new type of material and used for measurement of ambient nitrogen dioxide is presented. The sampler was constructed with parts of two 50 mL conical centrifuge tubes. The procedure is ...
A field evaluation of a SO2 passive sampler in tropical industrial and urban air
(Elsevier, 2004-12)
A field evaluation of a SO2 passive sampler in tropical industrial and urban air
(Elsevier, 2004)
Passive samplers have been widely used for over 30 years in the measurement of personal exposure to vapours and gases in the workplace. These samplers have just recently been applied in the monitoring of ambient air, which ...
Assessment of polycyclic aromatic hydrocarbons in industrial and urban areas using passive air samplers and leaves of Tillandsia capillaris.
(Elsevier Science, 2013-08)
This study extends the current knowledge regarding the use of passive air samplers(PAS)and biomonitoring with plants for the measurement of polycyclic aromatic hydrocarbons(PAHs), with the aim of evaluating the association ...
Construção de amostrador passivo de baixo custo para determinação de dióxido de nitrogênio
(Sociedade Brasileira de Química, 2006-04-01)
A new passive sampling system for monitoring NO2 in air has been developed to measure gas concentrations in indoor and outdoor air. The sampler is inexpensive, and easy to construct and operate. Nitrogen dioxide forms a ...
Construção de amostrador passivo de baixo custo para determinação de dióxido de nitrogênio
(Sociedade Brasileira de Química, 2006-04-01)
A new passive sampling system for monitoring NO2 in air has been developed to measure gas concentrations in indoor and outdoor air. The sampler is inexpensive, and easy to construct and operate. Nitrogen dioxide forms a ...
Persistent organic pollutants (pops) in the atmosphere of agricultural and urban areas in the province of buenos aires in argentina using puf disk passive air samplers
(TURKISH NATIONAL COMMITTEE FOR AIR POLLUTION RESEARCH AND CONTROL, 2014)
Survey of persistent organic pollutants (POPs) and polycyclic aromatic hydrocarbons (PAHs) in the atmosphere of rural, urban and industrial areas of Concepcion, Chile, using passive air samplers
(TURKISH NATL COMMITTEE AIR POLLUTION RES & CONTROL-TUNCAP, 2012)