Residual emissions of CFC-11 and CFC-12 in the São Paulo metropolitan area

A study of atmospheric chlorofluorocarbons CCl3F (CFC-11) and CCl2F2 (CFC-12) was performed in the Metropolitan Region of São Paulo - MRSP (23.5ºS; 46.6ºW) during 2002. For the quantitative determination of the CFC concentration, a gas chromatograph with electron capture detector (ECD) was optimized...

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Veröffentlicht in:	Revista Brasileira de Geofísica 2006-12, Vol.24 (4), p.459-466
Hauptverfasser:	Marani, Luciano, Alvalá, Plínio Carlos, Kirchhoff, Volker Walter Johann Heinrich
Format:	Artikel
Sprache:	eng
Schlagworte:	GEOCHEMISTRY & GEOPHYSICS GEOSCIENCES, MULTIDISCIPLINARY
Online-Zugang:	Volltext
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