Synchrotron Radiation Research and Analysis of the Particulate Matter in Deep Ice Cores: An Overview of the Technical Challenges

Airborne dust extracted from deep ice core perforations can provide chemical and mineralogical insight into the history of the climate and atmospheric conditions, with unrivalled temporal resolution, time span and richness of information. The availability of material for research and the natural com...

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Bibliographic Details
Published in:Condensed Matter
Main Authors: Giannantonio Cibin, Augusto Marcelli, Valter Maggi, Giovanni Baccolo, Dariush Hampai, Philip E. Robbins, Andrea Liedl, Claudia Polese, Alessandro D’Elia, Salvatore Macis, Antonio Grilli, Agostino Raco
Format: Text
Language:English
Published: Multidisciplinary Digital Publishing Institute 2019
Subjects:
synchrotron radiation
ice core
atmospheric mineral dust
X-ray absorption spectroscopy
Online Access:https://doi.org/10.3390/condmat4030061
Description
Summary:Airborne dust extracted from deep ice core perforations can provide chemical and mineralogical insight into the history of the climate and atmospheric conditions, with unrivalled temporal resolution, time span and richness of information. The availability of material for research and the natural complexity of the particulate, however, pose significant challenges to analytical methods. We present the developments undertaken to optimize the experimental techniques, materials and protocols for synchrotron radiation-based analysis, in particular for the acquisition of combined Synchrotron Radiation X-Ray Fluorescence and X-ray Absorption Spectroscopy data.

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