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Details van artikel 2 van 34 gevonden artikelen
| Titel: |
A clever strategy for permeability studies of methyl bromide and some organic compounds through high-barrier plastic films |
| Auteur: |
Nerin, Cristina Canellas, Elena Romero, Joaquin Rodriguez, Angel |
| Verschenen in: |
International journal of environmental analytical chemistry |
| Paginering: | Jaargang 87 (2007) nr. 12 pagina's 863-874 |
| Jaar: |
2007-10 |
| Inhoud: |
An analytical strategy has been proposed and optimized to study the permeability of several flexible plastic materials, some of them with high-barrier properties, versus naphthalene, methyl bromide, toluene, ethylbenzene, and ortho- and para-xylenes. The strategy involves using a system of concentric plastic bags made from the materials to be tested polyethylene (PE) and used as permeable plastics to facilitate the homogeneous distribution of a solid compound, such as naphthalene, in vapour phase. After the permeation test, the vapour phase containing the pollutants that cross the plastic barrier is trapped in a 12% ethanol-water solution and further analysed by SPME in headspace mode. Several experimental conditions as well as different samples were tested. The results obtained are shown and discussed. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 2 van 34 gevonden artikelen
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