Resonant laser-SNMS for spatially resolved and element selective ultra-trace analysis of radionuclides

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dc.identifier.uri http://dx.doi.org/10.15488/3453
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/3483
dc.contributor.author Franzmann, Michael
dc.contributor.author Bosco, Hauke
dc.contributor.author Hamann, Linda
dc.contributor.author Walther, Clemens
dc.contributor.author Wendt, Klaus
dc.date.accessioned 2018-06-08T12:22:35Z
dc.date.available 2018-06-08T12:22:35Z
dc.date.issued 2018
dc.identifier.citation Franzmann, M.; Bosco, H.; Hamann, L.; Walther, C.; Wendt, K.: Resonant laser-SNMS for spatially resolved and element selective ultra-trace analysis of radionuclides. In: Journal of Analytical Atomic Spectrometry 33 (2018), Nr. 5, S. 730-737. DOI: https://doi.org/10.1039/c7ja00423k
dc.description.abstract The newly developed resonant laser-SNMS system at the IRS Hannover combines the high spatial and decent mass resolution of a TOF-SIMS instrument with the element-selective process of resonant laser ionization. This setup was characterized by use of synthetic uranium, plutonium and technetium samples to prepare and demonstrate the performance for measurements on environmental samples. The laser-SNMS system will be applied for the detection, visualization and ultra-trace analysis of radionuclide containing nanoparticles in environmental samples with strongly reduced or even completely omitted chemical preparation. The necessary suppression of isobaric contamination was demonstrated as well as the first detection of uranium containing particles in a completely unaltered soil sample. eng
dc.language.iso eng
dc.publisher Cambridge : Royal Society of Chemistry
dc.relation.ispartofseries Journal of Analytical Atomic Spectrometry 33 (2018), Nr. 5
dc.rights CC BY-NC 3.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by-nc/3.0/
dc.subject Chemical detection eng
dc.subject Radioisotopes eng
dc.subject Secondary ion mass spectrometry eng
dc.subject Trace elements eng
dc.subject Uranium eng
dc.subject Chemical preparation eng
dc.subject Environmental sample eng
dc.subject Laser ionization eng
dc.subject Mass resolution eng
dc.subject Selective process eng
dc.subject Soil sample eng
dc.subject Spatially resolved eng
dc.subject Ultra-trace analysis eng
dc.subject Trace analysis eng
dc.subject.ddc 540 | Chemie ger
dc.title Resonant laser-SNMS for spatially resolved and element selective ultra-trace analysis of radionuclides
dc.type Article
dc.type Text
dc.relation.issn 0267-9477
dc.relation.doi https://doi.org/10.1039/c7ja00423k
dc.bibliographicCitation.issue 5
dc.bibliographicCitation.volume 33
dc.bibliographicCitation.firstPage 730
dc.bibliographicCitation.lastPage 737
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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