Zobrazeno 1 - 10
of 295
pro vyhledávání: '"A N Bocharov"'
Autor:
Igor A. Perovskiy, Dmitry A. Shushkov, Alexey V. Ponaryadov, Galina O. Kalashnikova, Ayya V. Bazai, Vladimir N. Bocharov, Taras L. Panikorovskii
Publikováno v:
Materials, Vol 17, Iss 9, p 1991 (2024)
A simple method for the direct transformation of Sr-exchanged titanosilicate with the sitinakite structure (IONSIV) into ceramic material through cold pressing and subsequent sintering at 1100 °C for 4 h is presented. The temperature transformation
Externí odkaz:
https://doaj.org/article/b0b7f268814e40e18a302794ecc377e3
Autor:
Galina O. Kalashnikova, Sergey V. Krivovichev, Victor N. Yakovenchuk, Ekaterina A. Selivanova, Margarita S. Avdontceva, Gregory Yu. Ivanyuk, Yakov A. Pakhomovsky, Darya V. Gryaznova, Natalya A. Kabanova, Yelizaveta A. Morkhova, Olga Yu. Sinel’shchikova, Vladimir N. Bocharov, Anatoly I. Nikolaev, Olga F. Goychuk, Sergei N. Volkov, Taras L. Panikorovskii
Publikováno v:
Materials, Vol 17, Iss 1, p 111 (2023)
Flexible crystal(水晶) structures, which exhibit(展览) single-crystal(水晶)-to-single-crystal(水晶) (SCSC) transformations(转型), are attracting attention(注意) in many applied aspects: magnetic(磁) switches, catalysis, ferroelectrics an
Externí odkaz:
https://doaj.org/article/9ab601d78eca4396a47556d615867881
Autor:
Margarita S. Avdontceva, Andrey A. Zolotarev, Andrey P. Shablinskii, Vladimir N. Bocharov, Anatoly V. Kasatkin, Sergey V. Krivovichev
Publikováno v:
Symmetry, Vol 15, Iss 10, p 1871 (2023)
In this study, galeite, Na15(SO4)5ClF4 and schairerite, Na21(SO4)7ClF6 were investigated via in situ single-crystal X-ray diffraction in the temperature range of 300–750 K. Galeite and schairerite are trigonal, P31m, a = 12.1903(2), c = 13.9454(2)
Externí odkaz:
https://doaj.org/article/747017cd92db4878b82a75d2501b9522
Autor:
Andrey A. Zolotarev, Margarita S. Avdontceva, Rezeda M. Sheveleva, Igor V. Pekov, Natalia S. Vlasenko, Vladimir N. Bocharov, Maria G. Krzhizhanovskaya, Anatoly A. Zolotarev, Mikhail A. Rassomakhin, Sergey V. Krivovichev
Publikováno v:
Minerals, Vol 13, Iss 8, p 1109 (2023)
The mineral-like anthropogenic phase Zn(NH3)2Cl2, with ammine (NH30) complexes from the burned dumps of the Chelyabinsk coal basin (South Urals, Russia), has been investigated using single-crystal and high-temperature powder X-ray diffraction, and Ra
Externí odkaz:
https://doaj.org/article/3d1c58775941446088a6db7f29716a55
Autor:
Vladimir G. Krivovichev, Katherine A. Kuksa, Pavel B. Sokolov, Taras L. Panikorovskii, Vladimir N. Bocharov, Geir Atle Gussiås
Publikováno v:
Minerals, Vol 13, Iss 7, p 901 (2023)
In this paper, we report the very first occurrence of titanian hydroxylclinohumite in the marble-hosted gem spinel deposits of the Luc Yen district, northern Vietnam. Hydroxylclinohumite is anhedral and associated with forsterite, tremolite, pargasit
Externí odkaz:
https://doaj.org/article/b3d937d13b024e5ab859d285667a9f81
Autor:
Anastasia S. Brazhnikova, Margarita S. Avdontceva, Andrey A. Zolotarev, Maria G. Krzhizhanovskaya, Vladimir N. Bocharov, Vladimir V. Shilovskikh, Mikhail A. Rassomakhin, Vladislav V. Gurzhiy, Sergey V. Krivovichev
Publikováno v:
Minerals, Vol 13, Iss 5, p 668 (2023)
The mineral-like phase Ca3SiO4Cl2, an anthropogenic anhydrous calcium chlorine-silicate from the Chelyabinsk coal basin has been investigated using single-crystal and high-temperature powder X-ray diffraction and Raman spectroscopy. The empirical for
Externí odkaz:
https://doaj.org/article/e010c519da884176a8788ca26cec340c
Autor:
Elena S. Zhitova, Rezeda M. Sheveleva, Anatoly V. Kasatkin, Andrey A. Zolotarev, Vladimir N. Bocharov, Anastasia N. Kupchinenko, Dmitry I. Belakovsky
Publikováno v:
Symmetry, Vol 15, Iss 5, p 1029 (2023)
The crystal structure of a naturally occurring layered double hydroxide mineral—desautelsite from San Benito County, California, USA—was refined using single-crystal X-ray diffraction data in the space group R-3m, a = 3.1238(2) Å, c = 23.528(3)
Externí odkaz:
https://doaj.org/article/cf6d3872e4bc4b34bdecf1d1fa284334
Publikováno v:
European Journal of Mineralogy, Vol 33, Pp 283-297 (2021)
Raman spectra of three natural carbonophosphates (sidorenkite, bonshtedtite, and bradleyite) with the general formula Na3MCO3PO4 (M is Mn, Fe, and Mg) were studied and compared. These spectra showed from 21 to 24 vibrational bands, of which the two m
Externí odkaz:
https://doaj.org/article/55071756dd254a6eb3c7e697f3917438
Autor:
Ruiqi Chen, Oleg I. Siidra, Vera A. Firsova, Angel Arevalo-Lopez, Marie Colmont, Valery L. Ugolkov, Vladimir N. Bocharov
Publikováno v:
Materials, Vol 16, Iss 4, p 1719 (2023)
Numerous studies expose the potential of brannerite to become a good matrix, concentrating fission products and actinides. Minerals can complement the data collected from the synthetic materials and offer an advantage of a long-time exposure to radia
Externí odkaz:
https://doaj.org/article/44b7f3b32fbf414e8d8de16347c0594a
Autor:
Ruslan A. Samsonov, Sergey N. Bocharov
Publikováno v:
Управленец, Vol 10, Iss 6, Pp 2-14 (2019)
The theory of global value chains (GVCs) is one of the most extensive and promising theories in explaining the patterns and special features of the development of regional, national and international economies, which allows improving methods and mode
Externí odkaz:
https://doaj.org/article/22f5754a628d47128334a0dfba3ecf00