KFU. Card publication. Synthesis of Core-Shell CeO2/CeF3 Nanoparticles Using Tetrafluoroethane R-134a

KAZAN
FEDERAL UNIVERSITY

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SYNTHESIS OF CORE-SHELL CEO2/CEF3 NANOPARTICLES USING TETRAFLUOROETHANE R-134A

Form of presentation

Articles in international journals and collections

Year of publication

2022

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Authors, employees of KFU

Gafurov Marat Revgerovich, author

Kiyamov Ayrat Gazinurovich, author

Korableva Stella Leonidovna, author

Morozov Oleg Aleksandrovich, author

Pudovkin Maksim Sergeevich, author

Rakhmatullin Rafail Mansurovich, author

Khadiev Amir Ramilevich, author

Cherosov Mikhail Andreevich, author

Bibliographic description in the original language

Oleg A. Morozov, Stella L. Korableva, Rafail M. Rakhmatullin, Amir R. Khadiev, Airat G. Kiiamov, Mikhail A. Cherosov, Maksim S. Pudovkin and Marat R. Gafurov / Synthesis of Core-Shell CeO2/CeF3 Nanoparticles Using Tetrafluoroethane R-134a // Coatings 2022, 12, 1879. https://doi.org/10.3390/coatings12121879

Keywords

Abstract: In this paper, we report the synthesis, characterization, and optical properties of core-shell CeO2/CeF3 nanoparticles. Fabrication of these composite nanoparticles was carried out by fluorination of CeO2 nanoparticles with tetrafluoroethane R-134a gas at high temperatures (800?1200 C) in a special vacuum furnace with a tubular graphite heater. The obtained X-ray diffraction spectra (XRD) and luminescence measurements confirm the formation of composite CeO2/CeF3 nanoparticles. Simulation of XRD spectra and calculation of lattice parameters were carried out. A proposed method of synthesis can be used for other rare-earth oxide nanoparticles to fabricate core-shell oxyfluoride nanosized composites that combine the properties of oxide and fluoride nanoparticles.

The name of the journal

COATINGS

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=273762&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Gafurov Marat Revgerovich	ru_RU
dc.contributor.author	Kiyamov Ayrat Gazinurovich	ru_RU
dc.contributor.author	Korableva Stella Leonidovna	ru_RU
dc.contributor.author	Morozov Oleg Aleksandrovich	ru_RU
dc.contributor.author	Pudovkin Maksim Sergeevich	ru_RU
dc.contributor.author	Rakhmatullin Rafail Mansurovich	ru_RU
dc.contributor.author	Khadiev Amir Ramilevich	ru_RU
dc.contributor.author	Cherosov Mikhail Andreevich	ru_RU
dc.date.accessioned	2022-01-01T00:00:00Z	ru_RU
dc.date.available	2022-01-01T00:00:00Z	ru_RU
dc.date.issued	2022	ru_RU
dc.identifier.citation	Oleg A. Morozov, Stella L. Korableva, Rafail M. Rakhmatullin, Amir R. Khadiev, Airat G. Kiiamov, Mikhail A. Cherosov, Maksim S. Pudovkin and Marat R. Gafurov / Synthesis of Core-Shell CeO2/CeF3 Nanoparticles Using Tetrafluoroethane R-134a // Coatings 2022, 12, 1879. https://doi.org/10.3390/coatings12121879	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=273762&p_lang=2	ru_RU
dc.description.abstract	COATINGS	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Abstract: In this paper	ru_RU
dc.subject	we report the synthesis	ru_RU
dc.subject	characterization	ru_RU
dc.subject	and optical properties of core-shell CeO2/CeF3 nanoparticles. Fabrication of these composite nanoparticles was carried out by fluorination of CeO2 nanoparticles with tetrafluoroethane R-134a gas at high temperatures (800?1200 C) in a special vacuum furnace with a tubular graphite heater. The obtained X-ray diffraction spectra (XRD) and luminescence measurements confirm the formation of composite CeO2/CeF3 nanoparticles. Simulation of XRD spectra and calculation of lattice parameters were carried out. A proposed method of synthesis can be used for other rare-earth oxide nanoparticles to fabricate core-shell oxyfluoride nanosized composites that combine the properties of oxide and fluoride nanoparticles.	ru_RU
dc.title	Synthesis of Core-Shell CeO2/CeF3 Nanoparticles Using Tetrafluoroethane R-134a	ru_RU
dc.type	Articles in international journals and collections	ru_RU