Calcium isotope fractionation during mineral precipitation from aqueous solution

Nikolaus Gussone*, Martin Dietzel

*Korrespondierende/r Autor/in für diese Arbeit

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in Buch/Bericht

Abstract

Calcium isotopes are fractionated during inorganic precipitation from aqueous solutions according to their relative mass differences. The magnitude and sign of isotope fractionation depend on the composition and structure of the solid and the physicochemical conditions of the aqueous environment. The first part of this chapter focuses on Ca isotope fractionation during precipitation experiments at well-defined conditions, where results for Mg, Sr and Ba are included for the discussion of fractionation mechanisms. Different conceptual models for Ca isotope fractionation between carbonate minerals and aqueous solutions are discussed in the second part. The following parts of this chapter illustrate Ca isotope variability found in inorganic minerals from natural environments and the Ca isotope fractionation related to ion diffusion, exchange and adsorption in aqueous systems.

Originalspracheenglisch
TitelAdvances in Isotope Geochemistry
Herausgeber (Verlag)Springer
Seiten75-110
Seitenumfang36
DOIs
PublikationsstatusVeröffentlicht - 1 Jan 2016

Publikationsreihe

NameAdvances in Isotope Geochemistry
ISSN (Print)2364-5105
ISSN (elektronisch)2364-5113

ASJC Scopus subject areas

  • !!Geochemistry and Petrology
  • !!Spectroscopy

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  • Dieses zitieren

    Gussone, N., & Dietzel, M. (2016). Calcium isotope fractionation during mineral precipitation from aqueous solution. in Advances in Isotope Geochemistry (S. 75-110). (Advances in Isotope Geochemistry). Springer. https://doi.org/10.1007/978-3-540-68953-9_3