Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Stepan, Kalmykov"'
1
Akademický článek
Laboratory-based X-ray spectrometer for actinide science
Autor: Daniil Novichkov, Alexander Trigub, Evgeny Gerber, Iurii Nevolin, Anna Romanchuk, Petr Matveev, Stepan Kalmykov
Publikováno v: Journal of Synchrotron Radiation, Vol 30, Iss 6, Pp 1114-1126 (2023)
X-ray absorption and emission spectroscopies nowadays are advanced characterization methods for fundamental and applied actinide research. One of the advantages of these methods is to reveal slight changes in the structural and electronic properties
Externí odkaz: https://doaj.org/article/7eb9dc9a8b7947a491fbff084110d8b4
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2
Akademický článek
Uranium oxides structural transformation in human body liquids
Autor: Tatiana Poliakova, Anna Krot, Alexander Trigub, Iurii Nevolin, Alexey Averin, Vasiliy Yapaskurt, Irina Vlasova, Petr Matveev, Stepan Kalmykov
Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Uranium oxide microparticles ingestion is one of the potential sources of internal radiation doses to the humans at accidental or undesirable releases of radioactive materials. It is important to predict the obtained dose and possible biolog
Externí odkaz: https://doaj.org/article/5078f15bdd6c4d049f2b93f65f1e2b84
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3
Akademický článek
From EXAFS of reference compounds to U(VI) speciation in contaminated environments
Autor: Anna Krot, Irina Vlasova, Alexander Trigub, Alexey Averin, Vasily Yapaskurt, Stepan Kalmykov
Publikováno v: Journal of Synchrotron Radiation, Vol 29, Iss 2, Pp 303-314 (2022)
Understanding the speciation of technogenic uranium in natural systems is crucial for estimating U migration and bioavailability and for developing remediation strategies for contaminated territories. Reference EXAFS data of model laboratory-prepared
Externí odkaz: https://doaj.org/article/7af21dbff28b409288a24a5cb10d96b5
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4
Akademický článek
Effective coordination numbers from EXAFS: general approaches for lanthanide and actinide dioxides
Autor: Anna Romanchuk, Alexander Trigub, Tatiana Plakhova, Anastasiia Kuzenkova, Roman Svetogorov, Kristina Kvashnina, Stepan Kalmykov
Publikováno v: Journal of Synchrotron Radiation, Vol 29, Iss 2, Pp 288-294 (2022)
Extended X-ray absorption fine structure (EXAFS) is a comprehensive and usable method for characterizing the structures of various materials, including radioactive and nuclear materials. Unceasing discussions about the interpretation of EXAFS results
Externí odkaz: https://doaj.org/article/83a0c2c7451f42a7bcfddda88d8a3d68
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5
Akademický článek
CeO2-Azacrown Conjugate as a Nanoplatform for Combined Radiopharmaceuticals
Autor: Sofia Khabirova, Gleb Aleshin, Tatiana Plakhova, Anastasia Zubenko, Anna Shchukina, Olga Fedorova, Aleksey Averin, Ekaterina Belova, Elena Bazarkina, Kristina Kvashnina, Stepan Kalmykov
Publikováno v: Nanomaterials, Vol 12, Iss 24, p 4484 (2022)
This study is one of the first attempts to assess CeO2 nanoparticles as a nanoplatform for radiopharmaceuticals with radionuclides. The process of functionalization using a bifunctional azacrown ligand is described, and the resulting conjugates are c
Externí odkaz: https://doaj.org/article/bc9c255643ca4df3a7d7892cfb5ac8c0
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