Chemical extraction of iron from carbonate in banded iron formations for isotope analysis

The iron isotope composition of iron-bearing carbonates is commonly used to obtain insights into ancient environmental conditions. However, it is often challenging to target only Fe‑carbonates (e.g. siderite and ankerite) from samples containing a variety of other Fe-bearing minerals, such as observ...

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Veröffentlicht in:	Chemical geology 2022-11, Vol.611, p.121120, Article 121120
Hauptverfasser:	Rego, Eric Siciliano, Busigny, Vincent, Philippot, Pascal
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetic acid Carbonate leachates Earth Sciences Fe isotopes Geochemistry Geophysics Iron formations Physics Sciences of the Universe
Online-Zugang:	Volltext
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