Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Philip, Kegler"'
Autor:
Gabriel L. Murphy, Robert Gericke, Sara Gilson, Elena F. Bazarkina, André Rossberg, Peter Kaden, Robert Thümmler, Martina Klinkenberg, Maximilian Henkes, Philip Kegler, Volodymyr Svitlyk, Julien Marquardt, Theresa Lender, Christoph Hennig, Kristina O. Kvashnina, Nina Huittinen
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Cr-doped UO2 is a leading accident tolerant nuclear fuel where the complexity of Cr chemical states in the bulk material has prevented acquisition of an unequivocal understanding of the redox chemistry and mechanism for incorporation of Cr i
Externí odkaz:
https://doaj.org/article/0b3be13686094b25a9aeef46f36a851c
Understanding of the structural chemistry in the uranium oxo-tellurium system under HT/HP conditions
Autor:
Yucheng Hao, Eike M. Langer, Bin Xiao, Philip Kegler, Xin Cao, Kunhong Hu, Rüdiger-A. Eichel, Shuao Wang, Evgeny V. Alekseev
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
The study of phase formation in the U-Te-O systems with mono and divalent cations under high-temperature high-pressure (HT/HP) conditions has resulted in four new inorganic compounds: K2 [(UO2) (Te2O7)], Mg [(UO2) (TeO3)2], Sr [(UO2) (TeO3)2] and Sr
Externí odkaz:
https://doaj.org/article/0f44d78e40d849c6b47657c0ffe8b1ee
Publikováno v:
Crystals, Vol 11, Iss 8, p 965 (2021)
Herein, the novel uranyl selenate and selenite compounds Rb2[(UO2)2(SeO4)3], Rb2[(UO2)3(SeO3)2O2], Rb2[UO2(SeO4)2(H2O)]·2H2O, and (UO2)2(HSeO3)2(H2SeO3)2Se2O5 have been synthesized using either slow evaporation or hydrothermal methods under acidic c
Externí odkaz:
https://doaj.org/article/2e1048c7ceb84140b8e0e7c048f093bc
Autor:
Yaqi Ji, Piotr M. Kowalski, Philip Kegler, Nina Huittinen, Nigel A. Marks, Victor L. Vinograd, Yulia Arinicheva, Stefan Neumeier, Dirk Bosbach
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
Lanthanide phosphates (LnPO4) are considered as a potential nuclear waste form for immobilization of Pu and minor actinides (Np, Am, and Cm). In that respect, in the recent years we have applied advanced atomistic simulation methods to investigate va
Externí odkaz:
https://doaj.org/article/6dbf6e1d1fa04587a7a924be327f05d9
Autor:
Philip Kegler, Stefan Neumeier, Martina Klinkenberg, Andrey Bukaemskiy, Guido Deissmann, Felix Brandt, Dirk Bosbach
Publikováno v:
MRS Advances.
Systematic single-effect dissolution studies were carried out on the dissolution behaviour of pure and Cr- or Nd-doped UO2 reference pellets as model materials for spent nuclear fuel with varying doping levels, densities, and grain sizes as well as o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::133e012d74fe5df12ca82b0ac933bcdc
https://doi.org/10.1557/s43580-023-00544-y
https://doi.org/10.1557/s43580-023-00544-y
Autor:
Shannon Kimberly Potts, Philip Kegler, Giuseppe Modolo, Martina Klinkenberg, Simon Hammerich, Irmgard Niemeyer, Dirk Bosbach, Stefan Neumeier
Publikováno v:
MRS Advances.
Microparticulate reference materials with well-defined properties are needed by the International Atomic Energy Agency (IAEA) to consolidate a sustainable quality control system for analytical measurements for particle analysis in nuclear safeguards.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d7c9c1a9a9ab6230d62b814953159c0
https://doi.org/10.1557/s43580-023-00522-4
https://doi.org/10.1557/s43580-023-00522-4
Autor:
Shannon Kimberly Potts, Philip Kegler, Simon Hammerich, Martina Klinkenberg, Irmgard Niemeyer, Dirk Bosbach, Stefan Neumeier
Publikováno v:
MRS advances 7(7-8), 134-139 (2022). doi:10.1557/s43580-022-00216-3
Abstract For the analysis of individual micrometer- and submicrometer-sized particles collected by International Atomic Energy Agency (IAEA) safeguards inspectors on swipe samples during in-field verification, well-defined microparticulate reference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98284279e3cff950eeabef237c2ea639
https://doi.org/10.1557/s43580-022-00216-3
https://doi.org/10.1557/s43580-022-00216-3
Autor:
Simon Hammerich, Shannon Kimberly Potts, Philip Kegler, Stefan Neumeier, Axel K. Schmitt, Mario Trieloff
Publikováno v:
MRS Advances.
During their inspections of nuclear facilities, inspectors of the International Atomic Energy Agency (IAEA) collect environmental swipe samples containing uranium dust particles. As reference materials, well-characterized uranium microparticles are r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06b4a61e02219c308fcfe63a887b2df2
https://doi.org/10.1557/s43580-022-00487-w
https://doi.org/10.1557/s43580-022-00487-w
Publikováno v:
Inorganic chemistry 60(12), 8419-8422 (2021). doi:10.1021/acs.inorgchem.1c00644
Applying physical pressure in the uranyl–sulfate system has resulted in the formation of the first purely inorganic uranyl oxo-salt phase with a considerable uranyl bend: Na4[(UO2)(SO4)3]. In addition to a strong bend of the typically almost linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afd13419eb63d40f8ce3ff57421e0988
https://doi.org/10.1021/acs.inorgchem.1c00644
https://doi.org/10.1021/acs.inorgchem.1c00644
Autor:
Yucheng, Hao, Gabriel L, Murphy, Philip, Kegler, Yan, Li, Piotr M, Kowalski, Simon, Blouin, Yang, Zhang, Shuao, Wang, Lars, Robben, Thorsten M, Gesing, Evgeny V, Alekseev
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 51(35)
A novel polymorph of ThB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2c4663858288744273944d0ce3881037
https://pubmed.ncbi.nlm.nih.gov/35984644
https://pubmed.ncbi.nlm.nih.gov/35984644