Zobrazeno 1 - 10
of 27
pro vyhledávání: '"G. A. Kazantsev"'
Autor:
G. V. Kazantsev
Publikováno v:
Georesursy, Vol 26, Iss 3, Pp 13-19 (2024)
The main objective of this paper is to increase the efficiency of planning horizontal wells and refine the geological model of formations of coastal origin. Based on a comprehensive analysis of geological and geophysical information and a description
Externí odkaz:
https://doaj.org/article/d3a42fd0d5a54432aec4617484896ac4
Publikováno v:
Journal of Physics: Conference Series. 1425:012029
When creating original structures, one of the main goals is to create rational schemes of engineering structures, improving the methods of their calculation, allowing them to present their actual work adequately. Therefore, the authors have considere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a006b050e1be5889c312aaf5eef4a3cf
https://doi.org/10.1088/1742-6596/1425/1/012029
https://doi.org/10.1088/1742-6596/1425/1/012029
Publikováno v:
Crystallography Reports. 58:204-209
Orthophosphates Ca0.5Ti2(PO4)3, Ca0.5Zr2(PO4)3, Ca0.75Zr2(SiO4)0.5(PO4)2.5, and CaMg0.5Zr1.5(PO4)3 (structural type NaZr2(PO4)3), having different occupancies of interframework positions by calcium, have been prepared by the sol-gel method with the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc07c079f198322a07cef09c8b66e794
https://doi.org/10.1134/s1063774513020181
https://doi.org/10.1134/s1063774513020181
Autor:
Albina Orlova, A. Yu. Kazakova, D. A. Mikhailov, E. E. Loginova, G. N. Kazantsev, S. G. Samoilov, A. N. Troshin, V. T. Demarin, E. Yu. Borovikova
Publikováno v:
Radiochemistry. 53:593-603
New pollucite-like phosphorus-containing compounds with cesium and uni-, bi-, and trivalent cations (Li; Mg, Mn, Co, Ni, Cu, Zn, Cd, Sr, Ba; Al, Cr, Fe), many of which can be present in various combinations in wastes from radiochemical processes, wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::614403fa067718460967e4021e37f0f8
https://doi.org/10.1134/s1066362211060051
https://doi.org/10.1134/s1066362211060051
Autor:
V. Yu. Volgutov, E. Yu. Borovikova, G. N. Kazantsev, S. G. Samoĭlov, D.M. Bykov, A. I. Orlova, A. V. Golubev
Publikováno v:
Crystallography Reports. 54:431-438
Zirconium phosphate Zr3(PO4)4 has been synthesized by the sol-gel technique and investigated using X-ray powder diffraction, IR spectroscopy, and differential scanning calorimetry. It has been established that the symmetry of the unit cell, R\( \bar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1febf28680d44af0cb9ad66275ac927
https://doi.org/10.1134/s1063774509030109
https://doi.org/10.1134/s1063774509030109
Autor:
E. M. Solov’eva, S. V. Stefanovskii, E. E. Loginova, G. N. Kazantsev, V. T. Demarin, S. G. Samoilov, M. P. Orlova, Albina Orlova
Publikováno v:
Radiochemistry. 48:561-567
Data on phosphates with the structure of biogenic whitlockite mineral [analog of low-temperature modification of β-Ca3(PO4)2] were analyzed. The possibility of isomorphic substitution of cations in phosphates with whitlockite structure was evaluated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ca2bf61bec2edaa080a91dfb5947356
https://doi.org/10.1134/s1066362206060038
https://doi.org/10.1134/s1066362206060038
Autor:
A. V. Bankrashkov, G. N. Kazantsev, A. K. Koryttseva, V. S. Kurazhkovskaya, S. V. Nagornova, Albina Orlova, E. V. Bortsova, S. G. Samoilov
Publikováno v:
Crystallography Reports. 51:357-365
A crystallochemical approach is used to model the compositions of phosphates of pentavalent elements with the expected structure. New phosphates with a framework structure of the T 2 I T 3 2/III T 1 2/V (PO4)3 type (T I = Na or K; T III = Al, Cr, or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd9a3c055a26a98bcb4bc11793a06211
https://doi.org/10.1134/s1063774506030011
https://doi.org/10.1134/s1063774506030011
Publikováno v:
Crystallography Reports. 51:486-489
A set of measured thermal shifts {Δϑi} of diffraction peaks is numerically processed by introducing special variables zi, yi, and xi, and linear relations are obtained between the thermal shifts characterized by the values of zi as functions of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96bc91e6a474c4c50e86ea42c4f5a226
https://doi.org/10.1134/s1063774506030187
https://doi.org/10.1134/s1063774506030187
Publikováno v:
Inorganic Materials. 41:576-579
A method is proposed for cadmium electroextraction from alkali oxide melts, suitable for CdO-containing waste processing. A bench-top electrolyzer design is described, and the process parameters are optimized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7619c1f0cbfc393ed1f3956e996c565c
https://doi.org/10.1007/s10789-005-0172-3
https://doi.org/10.1007/s10789-005-0172-3