Chemical and radioanalytical investigations of 106Ru-containing air filters from Vienna in fall 2017: searching for stable element anomalies

Originalpublikation

Zok, D.; Sterba, J.H.; Steinhauser, G.: Chemical and radioanalytical investigations of 106Ru-containing air filters from Vienna in fall 2017: searching for stable element anomalies. In: Journal of Radioanalytical and Nuclear Chemistry 318 (2018), Nr. 1, S. 415-421. DOI: https://doi.org/10.1007/s10967-018-6132-6

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Zusammenfassung:
Related to the recent nuclear release of radioactive ruthenium isotopes in fall 2017, we analyzed air filters from Vienna for irregularities in the (stable) elemental composition of particulate matter from this period. Methods were SEM/EDXS and INAA. For comparison, a reference filter from 2007 and blank filters were used. The chemical fingerprint encompassed 28 elements. The results show no indication for a considerable change in the elemental composition of the suspended matter. For example, no anomalies in the abundance of platinum group elements were found. The results suggest that the release of 106Ru had not been accompanied by a release of detectable amounts of (activatable) stable elements.
Lizenzbestimmungen: CC BY 4.0 Unported - https://creativecommons.org/licenses/by/4.0/
Publikationstyp: Article
Publikationsstatus: publishedVersion
Erstveröffentlichung: 2018
Schlagwörter (englisch): 106Ru, Environmental air filter, Neutron activation analysis, Radioruthenium, Stable element anomalies
Fachliche Zuordnung (DDC): 530 | Physik

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