Hostname: page-component-cb9f654ff-mx8w7 Total loading time: 0 Render date: 2025-08-21T23:46:08.496Z Has data issue: false hasContentIssue false
  • English
  • Français

Significance of selected halocarbons monitoring in air samples collected in the Terra Nova Bay region (northern Victoria Land, Antarctica)

Published online by Cambridge University Press:  06 May 2004

Filippo Mangani ,
Michela Maione  and
Luciano Lattanzi
Filippo Mangani
Affiliation:
Università degli Studi di Urbino, Istituto di Scienze Chimiche “F. Bruner”, 6 Piazza Rinascimento, 61029 Urbino, Italy
Michela Maione
Affiliation:
Università degli Studi di Urbino, Istituto di Scienze Chimiche “F. Bruner”, 6 Piazza Rinascimento, 61029 Urbino, Italy
Luciano Lattanzi
Affiliation:
Università degli Studi di Urbino, Istituto di Scienze Chimiche “F. Bruner”, 6 Piazza Rinascimento, 61029 Urbino, Italy
Get access Rights & Permissions [Opens in a new window]

Abstract

CCl3F (or CFC-11) and CCl2F2 (or CFC-12) were determined in air samples collected, during subsequent summer Antarctic campaigns, in different sampling sites in the Ross Sea Region. The samples were analysed by GC-ECD after enrichment. Data obtained since 1988–89 were plotted to observe the trend of CFCs atmospheric concentration levels. A decrease in the rate of increase of CFC-12 concentration was observed, whilst the concentration of CFC-11 was actually seen to be decreasing.

Keywords

Antarcticachlorofluorocarbonsgas chromatography-electron capture detection (GC-ECD)troposphere

Information

Type
Papers—Atmospheric Sciences
Information
Antarctic Science , Volume 11 , Issue 2 , June 1999 , pp. 261 - 264
Copyright
© Antarctic Science Ltd 1999

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable