http://www.cnr.it/ontology/cnr/individuo/prodotto/ID30663
Measurement of long-term average carbon dioxide concentrations using passive diffusion sampling (Articolo in rivista)
- Type
- Label
- Measurement of long-term average carbon dioxide concentrations using passive diffusion sampling (Articolo in rivista) (literal)
- Anno
- 2004-01-01T00:00:00+01:00 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Bertoni G., Ciuchini C., Tappa R. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Titolo
- Measurement of long-term average carbon dioxide concentrations using passive diffusion sampling (literal)
- Abstract
- A diffusive sampling device is proposed for long-term determination of average airborne concentration of CO2 in
urban and industrial areas, as well as in indoor sites. A hydro-alcoholic barium hydroxide solution is employed as a
CO2 reagent sink. The analytical method is based on the determination of the solute barium hydroxide remained after
the acidbase reaction, in which its insoluble carbonate salt precipitates. Indoor laboratory experiments show that this
technique exhibits a good precision and reproducibility. A 6-week internal consistency test demonstrates that this device
has a constant uptake rate, allowing us to propose it as a suitable and inexpensive tool in performing the monitoring of
urban and industrial sites over long periods and in indooroutdoor studies, like those involved in the sick-building
syndrome problem. (literal)
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