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Formation of nanocrystalline BiFeO3 during heat treatment of hydroxides co-precipitated in an impinging-jets microreactor. / Proskurina, O. V.; Abiev, R. S.; Danilovich, D. P.; Panchuk, V. V.; Semenov, V. G.; Nevedomsky, V. N.; Gusarov, V. V.

In: Chemical Engineering and Processing - Process Intensification, Vol. 143, No. September 2019, 107598, 01.09.2019.

Research output: Contribution to journal › Article › peer-review

Harvard

Proskurina, OV, Abiev, RS, Danilovich, DP, Panchuk, VV, Semenov, VG, Nevedomsky, VN & Gusarov, VV 2019, 'Formation of nanocrystalline BiFeO3 during heat treatment of hydroxides co-precipitated in an impinging-jets microreactor', Chemical Engineering and Processing - Process Intensification, vol. 143, no. September 2019, 107598. https://doi.org/10.1016/j.cep.2019.107598

APA

Proskurina, O. V., Abiev, R. S., Danilovich, D. P., Panchuk, V. V., Semenov, V. G., Nevedomsky, V. N., & Gusarov, V. V. (2019). Formation of nanocrystalline BiFeO3 during heat treatment of hydroxides co-precipitated in an impinging-jets microreactor. Chemical Engineering and Processing - Process Intensification, 143(September 2019), [107598]. https://doi.org/10.1016/j.cep.2019.107598

Vancouver

Proskurina OV, Abiev RS, Danilovich DP, Panchuk VV, Semenov VG, Nevedomsky VN et al. Formation of nanocrystalline BiFeO3 during heat treatment of hydroxides co-precipitated in an impinging-jets microreactor. Chemical Engineering and Processing - Process Intensification. 2019 Sep 1;143(September 2019). 107598. https://doi.org/10.1016/j.cep.2019.107598

Author

Proskurina, O. V. ; Abiev, R. S. ; Danilovich, D. P. ; Panchuk, V. V. ; Semenov, V. G. ; Nevedomsky, V. N. ; Gusarov, V. V. / Formation of nanocrystalline BiFeO3 during heat treatment of hydroxides co-precipitated in an impinging-jets microreactor. In: Chemical Engineering and Processing - Process Intensification. 2019 ; Vol. 143, No. September 2019.

BibTeX

@article{9aa6241797ee44ffa2a328e35d6e3d45,
title = "Formation of nanocrystalline BiFeO3 during heat treatment of hydroxides co-precipitated in an impinging-jets microreactor",
abstract = "Nanocrystalline bismuth orthoferrite was synthesized by heat treatment of hydroxides co-precipitated in a free impinging-jets microreactor (FIJMR). The formation of BiFeO3 nanoparticles without other phase impurities, with a narrow crystal size distribution and an average crystal size of about 20 nm, is shown to be possible after heat treatment at 420–440 °C of the hydroxides co-precipitated in a FIJMR. The BiFeO3 nanoparticles obtained under these conditions are single-crystalline. This effect is attributed to the crucial intensification of mixing process compared to the usual types of reactors: the energy dissipation rate for FIJMR estimated as being in the range of 107–108 W/kg, which is several orders of magnitude higher than in almost all types of reactors, and is comparable with the level achieved when using ultrasonic generators. The sizes of the nanocrystals are shown to be consistent with the sizes of the nanoparticles that can be formed in Kolmogorov microvortices that are formed when jets of reagent solutions collide.",
keywords = "BiFeO, Bismuth ferrite, Free impinging-jets microreactor, Kolmogorov vortices, Nanocrystals, Nanoparticles, BiFeO3, ANNEALING TEMPERATURE, SIZE, PROCESS INTENSIFICATION, FLOW, NANOPARTICLES, LOW-TEMPERATURE SYNTHESIS, MIXER, MAGNETIC-PROPERTIES, MILLED BIFEO3, MORPHOLOGY",
author = "Proskurina, {O. V.} and Abiev, {R. S.} and Danilovich, {D. P.} and Panchuk, {V. V.} and Semenov, {V. G.} and Nevedomsky, {V. N.} and Gusarov, {V. V.}",
year = "2019",
month = sep,
day = "1",
doi = "10.1016/j.cep.2019.107598",
language = "English",
volume = "143",
journal = "Chemical Engineering and Processing - Process Intensification",
issn = "0255-2701",
publisher = "Elsevier",
number = "September 2019",

}

RIS

TY - JOUR

T1 - Formation of nanocrystalline BiFeO3 during heat treatment of hydroxides co-precipitated in an impinging-jets microreactor

AU - Proskurina, O. V.

AU - Abiev, R. S.

AU - Danilovich, D. P.

AU - Panchuk, V. V.

AU - Semenov, V. G.

AU - Nevedomsky, V. N.

AU - Gusarov, V. V.

PY - 2019/9/1

Y1 - 2019/9/1

N2 - Nanocrystalline bismuth orthoferrite was synthesized by heat treatment of hydroxides co-precipitated in a free impinging-jets microreactor (FIJMR). The formation of BiFeO3 nanoparticles without other phase impurities, with a narrow crystal size distribution and an average crystal size of about 20 nm, is shown to be possible after heat treatment at 420–440 °C of the hydroxides co-precipitated in a FIJMR. The BiFeO3 nanoparticles obtained under these conditions are single-crystalline. This effect is attributed to the crucial intensification of mixing process compared to the usual types of reactors: the energy dissipation rate for FIJMR estimated as being in the range of 107–108 W/kg, which is several orders of magnitude higher than in almost all types of reactors, and is comparable with the level achieved when using ultrasonic generators. The sizes of the nanocrystals are shown to be consistent with the sizes of the nanoparticles that can be formed in Kolmogorov microvortices that are formed when jets of reagent solutions collide.

AB - Nanocrystalline bismuth orthoferrite was synthesized by heat treatment of hydroxides co-precipitated in a free impinging-jets microreactor (FIJMR). The formation of BiFeO3 nanoparticles without other phase impurities, with a narrow crystal size distribution and an average crystal size of about 20 nm, is shown to be possible after heat treatment at 420–440 °C of the hydroxides co-precipitated in a FIJMR. The BiFeO3 nanoparticles obtained under these conditions are single-crystalline. This effect is attributed to the crucial intensification of mixing process compared to the usual types of reactors: the energy dissipation rate for FIJMR estimated as being in the range of 107–108 W/kg, which is several orders of magnitude higher than in almost all types of reactors, and is comparable with the level achieved when using ultrasonic generators. The sizes of the nanocrystals are shown to be consistent with the sizes of the nanoparticles that can be formed in Kolmogorov microvortices that are formed when jets of reagent solutions collide.

KW - BiFeO

KW - Bismuth ferrite

KW - Free impinging-jets microreactor

KW - Kolmogorov vortices

KW - Nanocrystals

KW - Nanoparticles

KW - BiFeO3

KW - ANNEALING TEMPERATURE

KW - SIZE

KW - PROCESS INTENSIFICATION

KW - FLOW

KW - NANOPARTICLES

KW - LOW-TEMPERATURE SYNTHESIS

KW - MIXER

KW - MAGNETIC-PROPERTIES

KW - MILLED BIFEO3

KW - MORPHOLOGY

UR - http://www.scopus.com/inward/record.url?scp=85069579136&partnerID=8YFLogxK

UR - http://www.mendeley.com/research/formation-nanocrystalline-bifeo3-during-heat-treatment-hydroxides-coprecipitated-impingingjets-micro

U2 - 10.1016/j.cep.2019.107598

DO - 10.1016/j.cep.2019.107598

M3 - Article

AN - SCOPUS:85069579136

VL - 143

JO - Chemical Engineering and Processing - Process Intensification

JF - Chemical Engineering and Processing - Process Intensification

SN - 0255-2701

IS - September 2019

M1 - 107598

ER -

ID: 45076627