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A nuclear geochemical analysis system for boron quantification using a focused ion beam

Ion beam analysis has for decades been used as a tool for geochemical analysis of trace elements using both X-rays (particle induced X-ray emission) and nuclear reaction analysis. With the geoanalytical setup at the Lund Ion Beam Analysis Facility, the boron content in geological samples with a spat...

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Detalles Bibliográficos
Autores principales: Nilsson, E. J. Charlotta, Kristiansson, Per, Ros, Linus, De La Rosa, Nathaly, Elfman, Mikael, Hålenius, Ulf, Pallon, Jan, Skogby, Henrik
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Netherlands 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5219036/
https://www.ncbi.nlm.nih.gov/pubmed/28111484
http://dx.doi.org/10.1007/s10967-016-5030-z
Descripción
Sumario:Ion beam analysis has for decades been used as a tool for geochemical analysis of trace elements using both X-rays (particle induced X-ray emission) and nuclear reaction analysis. With the geoanalytical setup at the Lund Ion Beam Analysis Facility, the boron content in geological samples with a spatial resolution of 1 µm is determined through nuclear reaction analysis. In the newly upgraded setup, a single detector has been replaced by a double sided silicon strip detector with 2048 segments. After optimization, boron content in geological samples as low as 1 µg g(−1) can be measured.