Zobrazeno 1 - 10
of 189
pro vyhledávání: '"Sergey M, Aksenov"'
Autor:
Roman Shendrik, Nikita V. Chukanov, Alexander Bogdanov, Alexandra Myasnikova, Elizaveta Pankrushina, Anatoly A. Zolotarev, Anastasiia Babkina, Ekaterina Popova, Marina F. Vigasina, Sergey M. Aksenov, Grigoriy Ilyin, Igor V. Pekov
Publikováno v:
Minerals, Vol 14, Iss 9, p 937 (2024)
The article describes the results of a comprehensive study of the extra-framework components of scapolites using quantum–chemical calculations, electronic and vibrational spectroscopy, and single-crystal X-ray diffraction and crystal structure refi
Externí odkaz:
https://doaj.org/article/2af4990fec424b57a361d753899761ea
Autor:
Nikita V. Chukanov, Sergey M. Aksenov
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 18, p 10218 (2024)
This review contains data on a wide class of microporous materials with frameworks belonging to the sodalite topological type. Various methods for the synthesis of these materials, their structural and crystal chemical features, as well as physical a
Externí odkaz:
https://doaj.org/article/7bd0a3f35fbe435393a2ef23533d6a46
Autor:
Ivan V. Nikiforov, Dmitry A. Spassky, Nataliya R. Krutyak, Roman Yu. Shendrik, Evgenia S. Zhukovskaya, Sergey M. Aksenov, Dina V. Deyneko
Publikováno v:
Molecules, Vol 29, Iss 1, p 124 (2023)
A new series of Sr-based phosphates, Sr9−xMnxEu(PO4)7, were synthesized using the high-temperature solid-state method in air. It was found that these compounds have the same structure as strontiowhitlockite, which is a β-Ca3(PO4)2 (or β-TCP) stru
Externí odkaz:
https://doaj.org/article/2a5ef56a22394cc7b5982cbee1e0743f
Autor:
Dina V. Deyneko, Vladimir N. Lebedev, Katia Barbaro, Vladimir V. Titkov, Bogdan I. Lazoryak, Inna V. Fadeeva, Alevtina N. Gosteva, Irina L. Udyanskaya, Sergey M. Aksenov, Julietta V. Rau
Publikováno v:
Biomimetics, Vol 9, Iss 1, p 14 (2023)
β-Tricalcium phosphate (β-TCP) is widely used as bone implant material. It has been observed that doping the β-TCP structure with certain cations can help in combating bacteria and pathogenic microorganisms. Previous literature investigations have
Externí odkaz:
https://doaj.org/article/a849795913cd4f5989e015144530d90f
Autor:
Dina V. Deyneko, Yufeng Zheng, Katia Barbaro, Vladimir N. Lebedev, Sergey M. Aksenov, Elena Yu Borovikova, Marat R. Gafurov, Inna V. Fadeeva, Bogdan I. Lazoryak, Giuseppina Di Giacomo, Claudia Cicione, Veronica Tilotta, Fabrizio Russo, Gianluca Vadalà, Julietta V. Rau
Publikováno v:
Ceramics International. 49:21308-21323
Autor:
Alfiya M. Safiulina, Alexey V. Lizunov, Aleksandr A. Semenov, Dmitriy V. Baulin, Vladimir E. Baulin, Aslan Yu. Tsivadze, Sergey M. Aksenov, Ivan G. Tananaev
Publikováno v:
Minerals, Vol 12, Iss 11, p 1469 (2022)
Eudialyte-group minerals are of scientific interest as important concentrators of rare elements (mainly Zr and REE) in agpaitic alkaline rocks and a potential source of REE, Zr, Hf, Nb, and Ta for industrial use. Extraction of uranium(VI), thorium(IV
Externí odkaz:
https://doaj.org/article/54ec9fc06d4f4f3dae4728bd4a7078c8
Publikováno v:
Minerals, Vol 12, Iss 11, p 1460 (2022)
Eudialyte-group minerals (EGMs) are typical accessory or rock-forming minerals of the Lovozero peralkaline massif (Kola Peninsula, Russia). The EGM grains in the rocks of the massif are often replaced by an association of various secondary minerals s
Externí odkaz:
https://doaj.org/article/8efa4a47698c482cb15a4cfc00323592
Autor:
Julia A. Mikhailova, Sergey M. Aksenov, Yakov A. Pakhomovsky, Bertrand N. Moine, Camille Dusséaux, Yulia A. Vaitieva, Mikhail Voronin
Publikováno v:
Minerals, Vol 12, Iss 10, p 1257 (2022)
Nepheline is a nominally anhydrous aluminosilicate that typically contains an impurity of ferric iron replacing aluminum in tetrahedral sites. However, previous researchers noted the constant presence of ferrous iron in the chemical composition of ne
Externí odkaz:
https://doaj.org/article/a3c0a514740448058766343e3201fbcf
Autor:
Dmitri O. Charkin, Valeri A. Dolgikh, Timofey A. Omelchenko, Yulia A. Vaitieva, Sergey N. Volkov, Dina V. Deyneko, Sergey M. Aksenov
Publikováno v:
Symmetry, Vol 14, Iss 10, p 2087 (2022)
Our systematic explorations of the complex rare earth tellurite halide family have added several new [Ln12(TeO3)12][M6X24] (M = Cd, Mn, Co) representatives containing strongly deficient and disordered metal-halide layers based on transition metal cat
Externí odkaz:
https://doaj.org/article/b236da9a5612474f9cff784ef287daaa
Publikováno v:
Minerals, Vol 12, Iss 8, p 1015 (2022)
Eudialyte-group minerals are important accessory minerals of peralkaline rocks of nepheline-syenite massifs and alkaline–ultramafic complexes. Here, we report the complex study of a eudialyte-group mineral (EGM) from peralkaline pegmatite of the al
Externí odkaz:
https://doaj.org/article/c4d622b015904489a3f32f1b09401c8e