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In situ copper isotope analysis by femtosecond laser ablation multicollector inductively coupled plasma mass spectrometry (fs-LA-MC-ICP-MS) on historical gold coins
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Edité par CCSD ; Royal Society of Chemistry -
International audience. Copper isotopes are measured in gold matrix for the first time by LA-MC-ICP-MS with precisions and accuracies sufficient for cultural heritage studies, thanks to a femtosecond laser and the development of a minimally destructive sampling strategy.