
Isotopic fractionation – Chapter 3
I. Why do isotopes fractionate ? Isotope fractionation is characterized by a difference in reactivity of isotopes during a chemical reaction resulting in a different
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I. Why do isotopes fractionate ? Isotope fractionation is characterized by a difference in reactivity of isotopes during a chemical reaction resulting in a different
Isotopes have many applications in the environment. For example, the isotopes of carbon (14C) are widely used in recent dating. Oxygen (18O) isotopes can be

Isotopes are very effective tools in environmental studies, particularly to trace pollutions. Before we look at its various applications and uses, it is important to
IsoFind brings together several services around isotope geochemistry. The Atlas gathers published values for ore deposits, contaminated sites and fractionation, free to browse, with more than 1,300 reference pages in English and French. The IsoFind software is for working on your own measurements, offline. Free online tools such as the standards conversion and two open formats, ISOF and IGL, complete it. Each page of the site shows only part of this whole: the links below lead to the rest.
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