Changes in the Isotopic Signature of Atmospheric Nitrous Oxide and Its Global Average Source During the Last Three Millennia
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Geophysical Research"
DOI: 10.1029/2018jd029008
Abstract: Nitrous oxide (N2O) is a strong greenhouse gas whose mole fraction in the atmosphere has increased over the industrial period. We present a new set of isotope measurements of N2O in air extracted from ice… read more here.
Keywords: industrial period; isotopic signature; nitrous oxide; source ... See more keywords
Growth and wood isotopic signature of Norway spruce (Picea abies) along a small-scale gradient of soil moisture
Sign Up to like & getrecommendations! Published in 2018 at "Tree Physiology"
DOI: 10.1093/treephys/tpy100
Abstract: Among the environmental factors that have an effect on the isotopic signature of tree rings, the specific impact of soil moisture on the Δ13C and, in particular, the δ18O ratios has scarcely been investigated. We… read more here.
Keywords: soil; isotopic signature; soil moisture; tree rings ... See more keywords
Stable thallium (Tl) isotopic signature as a reliable source tracer in river sediments impacted by mining activities.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of hazardous materials"
DOI: 10.2139/ssrn.4218562
Abstract: Thallium (Tl) is an extremely toxic metal, whose geochemical behavior remains poorly understood. This study aims to clarify the migration pathway and source apportionment of Tl in sediments from a watershed downstream of an open… read more here.
Keywords: isotopic signature; sediments impacted; mining activities; impacted mining ... See more keywords
Identification of the origin of radiocesium released into the environment in areas remote from nuclear accident and military test sites using the 135Cs/137Cs isotopic signature.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental pollution"
DOI: 10.2139/ssrn.4342929
Abstract: The isotopic signature of radionuclides provides a powerful tool for discriminating radioactive contamination sources and estimating their respective contributions in the environment. In this context, the 135Cs/137Cs ratio has been tested as a very promising… read more here.
Keywords: environment; isotopic signature; 135cs 137cs; 137cs isotopic ... See more keywords