том 67 издание 6 страницы 780-789

Hydrothermal Synthesis of γ-WO3 and h-WO3 Powders in the Presence of Citric Acid and Their Photoprotective Properties

Тип публикацииJournal Article
Дата публикации2022-06-01
scimago Q3
wos Q4
БС2
SJR0.270
CiteScore3.0
Impact factor1.5
ISSN00360236, 15318613
Inorganic Chemistry
Physical and Theoretical Chemistry
Materials Science (miscellaneous)
Краткое описание
A selective method was proposed to produce single-phase powders of tungsten(VI) oxide γ-WO3 (monoclinic system) and h-WO3 (hexagonal system) by hydrothermal treatment (180–220°C) of ammonium B-paratungstate in the presence of citric acid (in a molar ratio of tungsten to citric acid of 1 : 1 or 1 : 2.5) in the pH range 0.5–2.5. The starting value of the pH of the reaction mixtures has a key effect on the phase composition of the synthesis products: single-phase γ-WO3 powders can form at temperatures of 180–220°C at pH 0.5–1.0, and an increase in pH to 2.0–2.5 favors the formation of h-WO3. For the first time, estimation was made of the sun protection factor SPF and UV-A protection factor UVAPF of the γ-WO3 and h-WO3 powders according to a standardized measurement procedure (GOST ISO 24443-2016).
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Russian Journal of Inorganic Chemistry
3 публикации, 60%
Inorganica Chimica Acta
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Pleiades Publishing
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Elsevier
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ГОСТ |
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Filippova A. et al. Hydrothermal Synthesis of γ-WO3 and h-WO3 Powders in the Presence of Citric Acid and Their Photoprotective Properties // Russian Journal of Inorganic Chemistry. 2022. Vol. 67. No. 6. pp. 780-789.
ГОСТ со всеми авторами (до 50) Скопировать
Filippova A., Rumyantsev A. A., Baranchikov A. E., Kolesnik I. V., Ivanova O., Efimov N. N., Khoroshilov A. V., Ivanov V. Hydrothermal Synthesis of γ-WO3 and h-WO3 Powders in the Presence of Citric Acid and Their Photoprotective Properties // Russian Journal of Inorganic Chemistry. 2022. Vol. 67. No. 6. pp. 780-789.
RIS |
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TY - JOUR
DO - 10.1134/S0036023622060080
UR - https://link.springer.com/10.1134/S0036023622060080
TI - Hydrothermal Synthesis of γ-WO3 and h-WO3 Powders in the Presence of Citric Acid and Their Photoprotective Properties
T2 - Russian Journal of Inorganic Chemistry
AU - Filippova, A.D.
AU - Rumyantsev, A A
AU - Baranchikov, A E
AU - Kolesnik, I V
AU - Ivanova, O.S.
AU - Efimov, N. N.
AU - Khoroshilov, A V
AU - Ivanov, V.K.
PY - 2022
DA - 2022/06/01
PB - Pleiades Publishing
SP - 780-789
IS - 6
VL - 67
SN - 0036-0236
SN - 1531-8613
ER -
BibTex |
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BibTex (до 50 авторов) Скопировать
@article{2022_Filippova,
author = {A.D. Filippova and A A Rumyantsev and A E Baranchikov and I V Kolesnik and O.S. Ivanova and N. N. Efimov and A V Khoroshilov and V.K. Ivanov},
title = {Hydrothermal Synthesis of γ-WO3 and h-WO3 Powders in the Presence of Citric Acid and Their Photoprotective Properties},
journal = {Russian Journal of Inorganic Chemistry},
year = {2022},
volume = {67},
publisher = {Pleiades Publishing},
month = {jun},
url = {https://link.springer.com/10.1134/S0036023622060080},
number = {6},
pages = {780--789},
doi = {10.1134/S0036023622060080}
}
MLA
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Filippova, A.D., et al. “Hydrothermal Synthesis of γ-WO3 and h-WO3 Powders in the Presence of Citric Acid and Their Photoprotective Properties.” Russian Journal of Inorganic Chemistry, vol. 67, no. 6, Jun. 2022, pp. 780-789. https://link.springer.com/10.1134/S0036023622060080.