Essays about: "analyzer-isotopic ratio mass spectrometry"

Found 1 essay containing the words analyzer-isotopic ratio mass spectrometry.

1. 1. Determination of dioxins in Cretaceous strata from the South of Sweden. : Can the environmental anthropogenic pollutant dioxin be of natural origin ?

   University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

   Author : Kelly GUILBOT; [2012]
   Keywords : old clay layers; octachlorodibenzo-p-dioxin; high resolution gas chromatography-high resolution mass spectrometry; analyzer-isotopic ratio mass spectrometry; isotopic dilution.  ;

   Abstract : Eleven sediment samples from different geological layers and four fossils from the South of Sweden were collected and estimated to be 80 million years old (approximately late of Cretaceous period). The samples were analyzed for polychlorinated dibenzo-p dioxins (PCDD/Fs) to investigate whether these samples are likely to contain dioxins from a natural formation. READ MORE