Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ekaterina Kaneva"'
Autor:
Gulnur Alpyssova, Viktor Lisitsyn, Zhanara Bakiyeva, Ivan Chakin, Ekaterina Kaneva, Dmitriy Afanasyev, Ainura Tussupbekova, Vitalii Vaganov, Aida T. Tulegenova, Serik Tuleuov
Publikováno v:
Ceramics, Vol 7, Iss 3, Pp 1085-1099 (2024)
This paper presents the results of a study on the morphology, structure, and luminescent properties of ceramics synthesized in the radiation field of MeWO4 compositions (where Me is Mg, Ca, and Zn). The synthesis of ceramics was carried out by the di
Externí odkaz:
https://doaj.org/article/78e124af2307454bb33b375c8b4f0c03
Autor:
Dmitriy Sofich, Alexandra Myasnikova, Alexander Bogdanov, Viktorija Pankratova, Vladimir Pankratov, Ekaterina Kaneva, Roman Shendrik
Publikováno v:
Crystals, Vol 14, Iss 6, p 500 (2024)
The single crystals of CsI-Yb2+ were grown, and their spectroscopic studies were conducted. The observed luminescence in CsI-Yb2+ is due to 5d–4f transitions in Yb2+ ions. Using time-resolved spectroscopy, spin-allowed and spin-forbidden radiative
Externí odkaz:
https://doaj.org/article/113c3069f0ac46fab647e73cfd52a09c
Autor:
Ekaterina Kaneva, Roman Shendrik
Publikováno v:
Crystals, Vol 12, Iss 3, p 377 (2022)
In this study, natural tinaksite (K2Ca2NaTi[Si7O18OH]O) and tokkoite (K2Ca4[Si7O18OH](OH,F)) collected in charoite rocks of the Murun alkaline massif (Siberia, Russia) were examined by X-ray diffraction and optical and vibrational spectroscopic metho
Externí odkaz:
https://doaj.org/article/a986eaac0ac64174aae3c011a27c9d76
Publikováno v:
Crystals, Vol 11, Iss 3, p 280 (2021)
The crystal-chemical, vibrational, and optical properties of microporous aluminosilicate cancrinite have been investigated by combining electron probe microanalysis, single-crystal X-ray diffraction, infrared (IR) absorption, Raman, UV-Visible absorp
Externí odkaz:
https://doaj.org/article/d416899ebd7c45ddaf7b89758f60a118
Autor:
Maria Lacalamita, Ernesto Mesto, Ekaterina Kaneva, Roman Shendrik, Tatiana Radomskaya, Emanuela Schingaro
Publikováno v:
Mineralogical Magazine. :1-32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3116c527f5cff152d575909a05ba194
https://doi.org/10.1180/mgm.2023.31
https://doi.org/10.1180/mgm.2023.31
Publikováno v:
Mineralogical Magazine. :1-13
The minerals of carletonite group, fluorcarletonite, KNa4Ca4[Si8O18](CO3)4(F,OH)·H2O and carletonite, Na4Ca4[Si8O18](CO3)4(OH,F)·H2O, were investigated using a multi-method approach. A detailed comparative chemical study of the minerals was carried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8151d9b5b5c24e045758f8a2c130e72
https://doi.org/10.1180/mgm.2023.15
https://doi.org/10.1180/mgm.2023.15
Publikováno v:
Mineralogical Magazine. 87:252-261
The results of combined single-crystal X-ray diffraction, electron probe microanalysis, Fourier microspectroscopy, and photoluminescence spectroscopy study of crystals of turkestanite from the Dara-i-Pioz deposit, Tien-Shan Mountains, Tajikistan are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::369305269da1addbf041e8527d4b3625
https://doi.org/10.1180/mgm.2023.3
https://doi.org/10.1180/mgm.2023.3
Autor:
Ekaterina Kaneva, Roman Shendrik
Publikováno v:
Analytical Sciences. 38:1523-1532
The thermal behavior of stellerite from the Savinskoye deposit (Transbaikalia, Russia), Ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5de309eaf484d36c59f22178d505d6a
https://doi.org/10.1007/s44211-022-00186-4
https://doi.org/10.1007/s44211-022-00186-4
Publikováno v:
The Journal of Gemmology. 38:376-385
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9279f1646c42658754f77e23397b2feb
https://doi.org/10.15506/jog.2022.38.4.376
https://doi.org/10.15506/jog.2022.38.4.376
Autor:
Victor Lisitsyn, Dossymkhan Mussakhanov, Aida Tulegenova, Ekaterina Kaneva, Liudmila Lisitsyna, Mikhail Golkovski, Amangeldy Zhunusbekov
Publikováno v:
Materials; Volume 16; Issue 8; Pages: 3158
Synthesis in the radiation field is a promising direction for the development of materials transformation processes, especially those differing in melting temperature. It has been established that the synthesis of yttrium–aluminum ceramics from ytt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5ba1faa2d5d851e2112e293d8a6a606
https://doi.org/10.3390/ma16083158
https://doi.org/10.3390/ma16083158