Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Tatiana Shatalova"'
Autor:
Tatiana Safronova, Grigorii Grigorev, Tatiana Shatalova, Ilya Roslyakov, Vadim Platonov, Dinara Khayrutdinova
Publikováno v:
Ceramics, Vol 5, Iss 4, Pp 1269-1285 (2022)
Microporous ceramic material, based on β-tricalcium phosphate β-Ca3(PO4)2 with grain size 2–5 μm, pore size smaller than 10 mm, and density 1.22 g/cm3 corresponding to ~40% of the theoretical density (3.07 g/cm3) of β-Ca3(PO4)2, was obtained fr
Externí odkaz:
https://doaj.org/article/0b93bdd2e7d34d76872bf2c09ba6dc36
Autor:
Maksim Kaimonov, Tatiana Safronova, Tatiana Shatalova, Yaroslav Filippov, Irina Tikhomirova, Nikollay Sergeev
Publikováno v:
Ceramics, Vol 5, Iss 3, Pp 550-561 (2022)
The new approach to obtaining ceramic materials in the Na2O–CaO–SiO2–P2O5 system based on the binder—an aqueous solution of sodium silicate and filler—hydroxyapatite was shown in current research. After heat treatment at 500 °C and 700 °C
Externí odkaz:
https://doaj.org/article/5468daf50dd442feab2bae8624859aa8
Autor:
Kristina Peranidze, Tatiana V. Safronova, Yaroslav Filippov, Gilyana Kazakova, Tatiana Shatalova, Julietta V. Rau
Publikováno v:
Ceramics, Vol 5, Iss 3, Pp 423-434 (2022)
Nanoscale powders of hydrated Ca2P2O7, CaCO3, and a product of mixed-anionic composition containing P2O74− and CO32− anions were synthesized from aqueous solutions of Ca(CH3COO)2, pyrophosphoric acid (H4P2O7), and/or (NH4)2CO3. Pyrophosphoric aci
Externí odkaz:
https://doaj.org/article/80766420a7094d1d93d4df0fb2ab1b5f
Autor:
Tatiana Safronova, Viktor Vorobyov, Natalia Kildeeva, Tatiana Shatalova, Otabek Toshev, Yaroslav Filippov, Artem Dmitrienko, Olga Gavlina, Olga Chernega, Elena Nizhnikova, Marat Akhmedov, Elena Kukueva, Konstantin Lyssenko
Publikováno v:
Ceramics, Vol 5, Iss 3, Pp 484-498 (2022)
A mixture of abramis brama (freshwater bream), carassius carassius (crucian carp), and sander lucioperca (pike perch) scales was used for the preparation of fish scale powder containing constituents of organic and inorganic nature. The mixture of the
Externí odkaz:
https://doaj.org/article/35ae1bbc7c4f4febb8ab0bff761161e0
Autor:
Otabek Toshev, Tatiana Safronova, Maksim Kaimonov, Tatiana Shatalova, Elena Klimashina, Yulia Lukina, Konstantin Malyutin, Sergey Sivkov
Publikováno v:
Ceramics, Vol 5, Iss 3, Pp 516-532 (2022)
Biocompatibility of ceramic materials in Ca2P2O7-Ca(PO3)2 system was investigated using different methods, including in vitro and in vivo tests. Ceramic materials in the Ca2P2O7-Ca(PO3)2 system were obtained by annealing cement-salt stone based on po
Externí odkaz:
https://doaj.org/article/6efaf40497ba4cb5836d6e3066ad2182
Publikováno v:
Ceramics, Vol 5, Iss 1, Pp 108-119 (2022)
Powder mixtures with a given molar ratio of Ca/P = 1.67 were prepared under mechanical activation conditions from hydroxyapatite powder Ca10(PO4)6(OH)2 and a 1M aqueous solution of oxalic acid H2C2O4 at a molar ratio of Ca10(PO4)6(OH)2/H2C2O4 = 1:4.
Externí odkaz:
https://doaj.org/article/e7e4eeec110b4b748065a0f744b2a53a
Publikováno v:
Ceramics, Vol 4, Iss 3, Pp 391-396 (2021)
Fine biocompatible powders with different phase compositions were obtained from a 0.5 M solution of ammonium sulfate (NH4)2SO4 and calcium lactate Ca(C3H5O3)2. The powder after synthesis and drying at 40 °C included calcium sulfate dehydrate CaSO4·
Externí odkaz:
https://doaj.org/article/7b0b410f81fa4fde930d6f6f9a9dcc6d
Autor:
Daniil Golubchikov, Pavel Evdokimov, Dmitry Zuev, Yaroslav Filippov, Tatiana Shatalova, Valery Putlayev
Publikováno v:
Materials, Vol 16, Iss 8, p 3077 (2023)
Powder mixtures of MgSO4 with 5–20 mol.% Na2SO4 or K2SO4 were used as precursors for making water-soluble ceramic molds to create thermoplastic polymer/calcium phosphate composites by low pressure injection molding. To increase the strength of the
Externí odkaz:
https://doaj.org/article/93cc67b8b1344c4e829fc6748d93c9a2
Publikováno v:
Sensors, Vol 23, Iss 3, p 1517 (2023)
The nature of the constituent components of composite materials can significantly affect the character of their interaction with the gas phase. In this work, nanocrystalline In2O3 was synthesized by the chemical precipitation method and was modified
Externí odkaz:
https://doaj.org/article/58a499b1edbb444ea2df80a84c320665
Autor:
Olga Boytsova, Irina Zhukova, Artem Tatarenko, Tatiana Shatalova, Artemii Beiltiukov, Andrei Eliseev, Alexey Sadovnikov
Publikováno v:
Nanomaterials, Vol 12, Iss 24, p 4418 (2022)
An array of highly oriented anatase nanoparticles was successfully prepared from NH4TiOF3 with the assistance of polyetheleneglycol-400 at 450 °C. The study showed the stability of obtained layered TiO2-anatase close to 1200 °C. This research confi
Externí odkaz:
https://doaj.org/article/700156719ddc4cdbbe0eaf0284bf088c