Direct chemical analysis of frozen ice cores by UV-laser ablation ICPMS
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Cryo-cell UV-LA-ICPMS is a new technique for direct chemical analysis of frozen ice cores at high spatial resolution (<300 micrometer). It was tested in a pilot study on NGRIP ice and reveals sea ice/dust records and annual layer signatures at unprecedented spatial/time resolution. Uniquely, the location of cation impurities relative to grain boundaries in recrystallized ice can be assessed.
Originalsprog | Engelsk |
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Tidsskrift | Journal of Analytical Atomic Spectrometry |
Vol/bind | 26 |
Udgave nummer | 12 |
Sider (fra-til) | 2391-2395 |
ISSN | 0267-9477 |
DOI | |
Status | Udgivet - 13 okt. 2011 |
ID: 35940026