Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Gert Rasmussen"'
Autor:
Aubrey N. Nelwamondo, Lav Tandon, Petra Lagerkvist, Boon Kin Pong, Ning Xu, Anna Vesterlund, Zsolt Varga, Rachel E. Lindvall, Lisa P. Colletti, Henrik Ramebäck, Victoria Genetti, Maria Wallenius, Angela Hiong Jun Tan, G. R. Eppich, Banyana L. Kokwane, Gert Rasmussen
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 315:379-394
An international group of laboratories participating in CMX-4 subjected three samples to comparative nuclear forensic analysis using uranium assay and trace element analysis techniques to determine if the samples had similar or different origins. Ura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::144d285036ad2b31fbb0f7809a13e2fb
https://doi.org/10.1007/s10967-018-5708-5
https://doi.org/10.1007/s10967-018-5708-5
Publikováno v:
Analytical Chemistry. 88:8862-8869
Employing a commercial high-resolution inductively coupled plasma optical emission spectrometry (HR-ICP-OES) instrument, an innovative analytical procedure for the accurate determination of the production age of various Pu materials (Pu powder, cardi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71809cf223b1a017f90aad22acb3c44b
https://doi.org/10.1021/acs.analchem.6b02472
https://doi.org/10.1021/acs.analchem.6b02472
Autor:
Gert Rasmussen, Jean-Yves Colle, Thierry Wiss, Stefaan Van Winckel, Sarah Stohr, Rudy J. M. Konings, Bert Cremer, Oliver Dieste Blanco
Publikováno v:
Journal of Aerosol Science. 148:105588
Aerosols were produced from a MOX (Mixed Oxide of uranium and plutonium) sample by laser heating up to 4000 K under atmospheric conditions. They were collected with a cascade impactor as function of their aerodynamic size, and studied by SEM, EDS, TE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91077277f6119db169e6f1ce305b7ee6
https://doi.org/10.1016/j.jaerosci.2020.105588
https://doi.org/10.1016/j.jaerosci.2020.105588
Autor:
Adrian Nicholl, Klaus Lützenkirchen, L. Keith Fifield, N. Erdmann, Joan Horta, J. V. Kratz, Zsolt Varga, Gert Rasmussen, Maria Wallenius, Pieter van Belle, Norbert Trautmann, Razvan Aurel Buda, Michaela B. Fröhlich, Peter Steier, Stephen G. Tims, Klaus Mayer
Publikováno v:
Angewandte Chemie (International Ed. in English)
Here we present a nuclear forensic study of uranium from German nuclear projects which used different geometries of metallic uranium fuel. Through measurement of the (230)Th/(234)U ratio, we could determine that the material had been produced in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c9758ca3a1bf983050a256aef50a18d
https://doi.org/10.1002/anie.201504874
https://doi.org/10.1002/anie.201504874
Autor:
Razvan Aurel Buda, Klaus Lützenkirchen, L. Keith Fifield, Maria Wallenius, Gert Rasmussen, Joan Horta, Klaus Mayer, Adrian Nicholl, Michaela B. Fröhlich, N. Erdmann, Stephen G. Tims, Pieter van Belle, Norbert Trautmann, J. V. Kratz, Peter Steier, Zsolt Varga
Publikováno v:
Angewandte Chemie. 127:13654-13658
Wir berichten hier uber eine nuklearforensische Analyse verschiedener Uranmaterialien aus deutschen Nuklearprojekten der 1940er Jahre, bei denen Uranmetall in verschiedenen Geometrien verwendet wurde. Mithilfe des 230Th/234U-Isotopenverhaltnisses kon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6098ce4cf02952cb7a9cf83dcb6d4606
https://doi.org/10.1002/ange.201504874
https://doi.org/10.1002/ange.201504874
Autor:
Slobodan V. Jovanovic, Lee R. Riciputi, Debra A. Bostick, Gert Rasmussen, Rachel E. Lindvall, Sergei F. Boulyga, M. V. Peńkin, S. Bürger
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 301:711-729
An intercomparison was organized, with six laboratories tasked to quantify sixty-nine impurities in two uranium materials. The main technique employed for analysis was inductively coupled plasma mass spectrometry in combination with matrix-matched ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d275eb2820eae5aaf03d3cef665c95c
https://doi.org/10.1007/s10967-014-3224-9
https://doi.org/10.1007/s10967-014-3224-9
Autor:
Daniel Meyer, Eric Colineau, Jean-Christophe Griveau, Di Wang, Venkata Sai Kiran Chakravadhaluna, Christos Apostolidis, Damien Hudry, Eglantine Courtois, Olaf Walter, Gert Rasmussen, Christian Kübel
Publikováno v:
Nano Research. 7:119-131
One of the primary aims of the actinide community within nanoscience is to develop a good understanding similar to what is currently the case for stable elements. As a consequence, efficient, reliable and versatile synthesis techniques dedicated to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b690431ef75508e88800848091cf3e15
https://doi.org/10.1007/s12274-013-0379-6
https://doi.org/10.1007/s12274-013-0379-6
Publikováno v:
Applied Geochemistry. 27:1600-1609
The capability to correctly identify the geological or geographical source of unknown uranium ore concentrates (UOCs) has obvious nuclear security benefits. This paper reports on a scoping study where the trace elemental and anionic compositions of 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d23841450a4898e7a9b976e4df05d5b
https://doi.org/10.1016/j.apgeochem.2012.05.009
https://doi.org/10.1016/j.apgeochem.2012.05.009
Autor:
Gert Rasmussen, Christos Apostolidis, John Mcginley, Ondrej Lebeda, Frank Bruchertseifer, Roberto Capote, B. Zielinska, M. Sin, Jan Stursa, Alfred Morgenstern
Publikováno v:
Analytical Chemistry. 80:8763-8770
(230)U and its daughter nuclide (226)Th are novel therapeutic nuclides for application in targeted alpha-therapy of cancer. We have investigated the feasibility of producing (230)U/(226)Th via proton irradiation of (231)Pa according to the reaction (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45187d36c1fb9fbffd455fa824b702a9
https://doi.org/10.1021/ac801304c
https://doi.org/10.1021/ac801304c
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 278:201-209
A set of 35 uranium ore and 10 yellow cake samples, collected worldwide from different mines and production sites, were analyzed for their impurity spectrum by ICP-MS. Pattern recognition techniques such as cluster analysis were applied to the data s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a533ead3e28398ebe374a304dc21f9a
https://doi.org/10.1007/s10967-007-7215-y
https://doi.org/10.1007/s10967-007-7215-y