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Journal of Physics: Conference Series, volume 2064, issue 1, pages 12085

Production of nanopowder of cerium (III) fluoride obtained by pulsed electron beam evaporation in vacuum

Publication typeJournal Article
Publication date2021-11-01
Quartile SCImago
Quartile WOS
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ISSN17426588, 17426596
General Physics and Astronomy
Abstract

The method of pulsed electron beam evaporation in vacuum was first used to obtain CeF3 nanopowder (NP). During NP production, a high evaporation rate of the target (~ 7 g/h) and a higher percentage of NP collection (> 72%) were observed, both for fluoride and the previously obtained CeO2 oxide. It was found that the produced NP contains two crystalline phases: hexagonal CeF3 (95 wt.%, coherent scattering region ≈ 8 nm and [Ce-O-F] or [Ce-F]. The magnetic susceptibility of CeF3 nanoparticles (NPles) coincides with the susceptibility of micron particles, indicating the potential for using such NPles as a contrast agent for tomography. High specific surface area (CeO2-270 m2/g, CeF3 – 62 m2/g), large pore volume (0.35-0.11 cm3/g) allow the use of NPles as nanocontainers for drug delivery.

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Ilves V. G. et al. Production of nanopowder of cerium (III) fluoride obtained by pulsed electron beam evaporation in vacuum // Journal of Physics: Conference Series. 2021. Vol. 2064. No. 1. p. 12085.
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Ilves V. G., Sokovnin S. Y., Uimin M. A. Production of nanopowder of cerium (III) fluoride obtained by pulsed electron beam evaporation in vacuum // Journal of Physics: Conference Series. 2021. Vol. 2064. No. 1. p. 12085.
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TY - JOUR
DO - 10.1088/1742-6596/2064/1/012085
UR - https://doi.org/10.1088%2F1742-6596%2F2064%2F1%2F012085
TI - Production of nanopowder of cerium (III) fluoride obtained by pulsed electron beam evaporation in vacuum
T2 - Journal of Physics: Conference Series
AU - Ilves, V G
AU - Sokovnin, S Y
AU - Uimin, M A
PY - 2021
DA - 2021/11/01 00:00:00
PB - IOP Publishing
SP - 12085
IS - 1
VL - 2064
SN - 1742-6588
SN - 1742-6596
ER -
BibTex |
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@article{2021_Ilves
author = {V G Ilves and S Y Sokovnin and M A Uimin},
title = {Production of nanopowder of cerium (III) fluoride obtained by pulsed electron beam evaporation in vacuum},
journal = {Journal of Physics: Conference Series},
year = {2021},
volume = {2064},
publisher = {IOP Publishing},
month = {nov},
url = {https://doi.org/10.1088%2F1742-6596%2F2064%2F1%2F012085},
number = {1},
pages = {12085},
doi = {10.1088/1742-6596/2064/1/012085}
}
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Ilves, V. G., et al. “Production of nanopowder of cerium (III) fluoride obtained by pulsed electron beam evaporation in vacuum.” Journal of Physics: Conference Series, vol. 2064, no. 1, Nov. 2021, p. 12085. https://doi.org/10.1088%2F1742-6596%2F2064%2F1%2F012085.
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