Gas phase and condensed liquid phase concentration of peroxides ROOR (
H2O2 and organic peroxides) in the atmosphere of Santiago, Chile, are
reported. The data were obtained during 1995 and 1996 using cryoscopy
and nebulization methods to collect the gas phase concentration. Perox
ides were analyzed using the fluorescence of the dimer of hydroxipheny
lacetic acids. In addition, ozone was collected at the same place in o
rder to look for a correlation of both gas traces.