Zobrazeno 1 - 5
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pro vyhledávání: '"Olga Chudinovych"'
Autor:
Olga Chudinovych
Publikováno v:
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 18, Iss 2, Pp 69-77 (2023)
The phase equilibria in the ternary La2О3–Lu2O3–Er2O3 system at 1250°C were studied by X-ray diffraction, and electron microscopy in the overall concentration range. At 1250°С in the La2О3–Lu2O3–Er2O3 system solution fields are formed ba
Externí odkaz:
https://doaj.org/article/073c16228ac04e3386e54b11ab51852e
Publikováno v:
Processing and Application of Ceramics. 16:328-334
The phase equilibria in the ternary La2O3-Y2O3-Gd2O3 system at 1500?C were studied by X-ray diffraction, petrography and electron microscopy in the overall concentration range. The samples of different compositions have been prepared from nitrate aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4d8db0f43d45d3d8bd90181673324d
https://doi.org/10.2298/pac2204328c
https://doi.org/10.2298/pac2204328c
Autor:
Olga Chudinovych, Nataliya Zhdanyuk
Publikováno v:
Ukrainian Chemistry Journal. 86:19-25
Materials based on La2O3–Lu2O3 system are promising candidates for a wide range of applications, but the phase relationship has not been studied systematically previously. To address this challenge, the subsection of the phase diagram for 1500 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8db7e8bf0d2adc3d922daf59bf35d92
https://doi.org/10.33609/0041-6045.86.3.2020.19-25
https://doi.org/10.33609/0041-6045.86.3.2020.19-25
Autor:
Olga Chudinovych, Nataliya Zhdanyuk
The object of research is a natural layered silicate – montmorillonite of the Cherkasy deposit (Ukraine) with the general formula (Ca,Na)(А1,Mg,Fe)2(OH)2[(Si,А1)4О10]×nH2O. The chemical composition of the mineral: SiO2– 51.9 %, Аl2O3– 17.1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4463bb37a79f5ca5e6d4c54d93bedcef
https://zenodo.org/record/3719094
https://zenodo.org/record/3719094
Publikováno v:
Processing and Application of Ceramics, Vol 11, Iss 1, Pp 1-6 (2017)
The phase equilibria in the binary system Nd2O3−Y2O3 at 1500 °C were studied in the overall concentration range by means of X-ray analysis and petrography. The samples of various compositions were derived from nitrate acid solutions (prepared by d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c83a9f326bad228e01afca591427ed00
https://doi.org/10.2298/pac1701001c
https://doi.org/10.2298/pac1701001c