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Article Dans Une Revue Geostandards and Geoanalytical Research Année : 2017

GGR Biennial Critical Review: Analytical Developments Since 2014

Kathryn Linge
  • Fonction : Auteur
Paul Bédard
  • Fonction : Auteur
Roxana Bugoi
  • Fonction : Auteur
Jacinta Enzweiler
  • Fonction : Auteur
Jingao Liu
  • Fonction : Auteur
Frans Munnik
  • Fonction : Auteur
Luiz F.G. Morales
  • Fonction : Auteur
A. Kate Souders
  • Fonction : Auteur
Paul Sylvester
  • Fonction : Auteur
Ulrike Weis
  • Fonction : Auteur

Résumé

This GGR biennial critical review covers developments and innovations in key analytical methods published since January 2014, relevant to the chemical, isotopic and crystallographic characterisation of geological and environmental materials. In nine selected analytical fields, publications considered to be of wide significance are summarised, background information is provided and their importance evaluated. In addition to instrumental technologies, this review also presents a summary of new developments in the preparation and characterisation of rock, microanalytical and isotopic reference materials, including a precis of recent changes and revisions to ISO guidelines for reference material characterisation and reporting. Selected reports are provided of isotope ratio determinations by both solution nebulisation MC-ICP-MS and laser ablation-ICP-MS, as well as of radioactive isotope geochronology by LA-ICP-MS. Most of the analytical techniques elaborated continue to provide new applications for geochemical analysis; however, it is noted that instrumental neutron activation analysis has become less popular in recent years, mostly due to the reduced availability of nuclear reactors to act as a neutron source. Many of the newer applications reported here provide analysis at increasingly finer resolution. Examples include atom probe tomography, a very sensitive method providing atomic scale information, nanoscale SIMS, for isotopic imaging of geological and biological samples,

Dates et versions

hal-01687431 , version 1 (18-01-2018)

Identifiants

Citer

Kathryn Linge, Paul Bédard, Roxana Bugoi, Jacinta Enzweiler, Klaus Peter Jochum, et al.. GGR Biennial Critical Review: Analytical Developments Since 2014. Geostandards and Geoanalytical Research, 2017, 41 (4), pp.493 - 562. ⟨10.1111/ggr.12200⟩. ⟨hal-01687431⟩
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