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This article is cited in 3 scientific papers (total in 3 papers)
CHEMISTRY AND MATERIAL SCIENCE
Influence of using different types of microreactors on the formation of nanocrystalline BiFeO$_3$
Olga V. Proskurinaab, Rufat Sh. Abievab, Vladimir N. Nevedomskiya a Ioffe Institute, St. Petersburg, Russia
b St. Petersburg State Institute of Technology, St. Petersburg, Russia
Abstract:
The influence of the coprecipitation of bismuth and iron hydroxides in microreactors of various types on the formation of nanocrystalline bismuth orthoferrite during the heat treatment of the deposit was described. Free impinging-jets microreactor, microreactor with submerged jets, microreactor with intensively swirling flows were used. It was revealed that nanocrystalline bismuth orthoferrite with the smallest weighted average crystallite size of 12 nm is formed when a microreactor with tangentially swirling flows of reagent solutions is used for coprecipitation of hydroxides. The minimum size of BiFeO$_3$ crystallites according to transmission electron microscopy data is determined as 3–4 nm.
Keywords:
free impinging-jets microreactor, microreactor with submerged jets, microreactor with intensively swirling flows, nanocrystals, bismuth ferrite.
Received: 27.09.2022 Revised: 10.10.2022 Accepted: 30.10.2022
Citation:
Olga V. Proskurina, Rufat Sh. Abiev, Vladimir N. Nevedomskiy, “Influence of using different types of microreactors on the formation of nanocrystalline BiFeO$_3$”, Nanosystems: Physics, Chemistry, Mathematics, 14:1 (2023), 120–126
Linking options:
https://www.mathnet.ru/eng/nano1170 https://www.mathnet.ru/eng/nano/v14/i1/p120
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Abstract page: | 33 | Full-text PDF : | 11 |
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