Theoretical Study of the Grinding and Homogenization of a Binary Mixture of Reactive Powders in a Mechanical Activator

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Theoretical Study of the Grinding and Homogenization of a Binary Mixture of Reactive Powders in a Mechanical Activator. / Lapshin, O. V.; Boldyrev, V. V.; Boldyreva, E. V.

In: Russian Journal of Physical Chemistry A, Vol. 95, No. 11, 15, 11.2021, p. 2310-2318.

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

BibTeX

@article{109c2210f20948a896c3a2e40a5b2ca4,

title = "Theoretical Study of the Grinding and Homogenization of a Binary Mixture of Reactive Powders in a Mechanical Activator",

abstract = "A mathematical model in a macroscopic approximation is used to perform a theoretical study of solid-phase mechanochemical synthesis in a binary powder mixture during its mechanical processing in a mechanoactivator (energy-intensive mixer). Analytical relationships are obtained for the parameters that determine the process. The formulas are used to propose a way of finding an effective kinetic constant characterizing the degree of homogenization of the powder mixture (the inverse problem approach).",

keywords = "chemical reaction, grinding, interface, mathematical model, mechanical processing, mixing, powder mixture",

author = "Lapshin, {O. V.} and Boldyrev, {V. V.} and Boldyreva, {E. V.}",

note = "Funding Information: This work performed within the state task from the Russian Ministry of Science and Education for the Tomsk Scientific Center, Russian Academy of Sciences and was partially supported (E.V.B.) by the Russian Foundation for Basic Research, project no. 19-29-12026-a. Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd.",

year = "2021",

month = nov,

doi = "10.1134/S0036024421110108",

language = "English",

volume = "95",

pages = "2310--2318",

journal = "Russian Journal of Physical Chemistry A",

issn = "0036-0244",

publisher = "PLEIADES PUBLISHING INC",

number = "11",

}

RIS

TY - JOUR

T1 - Theoretical Study of the Grinding and Homogenization of a Binary Mixture of Reactive Powders in a Mechanical Activator

AU - Lapshin, O. V.

AU - Boldyrev, V. V.

AU - Boldyreva, E. V.

N1 - Funding Information: This work performed within the state task from the Russian Ministry of Science and Education for the Tomsk Scientific Center, Russian Academy of Sciences and was partially supported (E.V.B.) by the Russian Foundation for Basic Research, project no. 19-29-12026-a. Publisher Copyright: © 2021, Pleiades Publishing, Ltd.

PY - 2021/11

Y1 - 2021/11

N2 - A mathematical model in a macroscopic approximation is used to perform a theoretical study of solid-phase mechanochemical synthesis in a binary powder mixture during its mechanical processing in a mechanoactivator (energy-intensive mixer). Analytical relationships are obtained for the parameters that determine the process. The formulas are used to propose a way of finding an effective kinetic constant characterizing the degree of homogenization of the powder mixture (the inverse problem approach).

AB - A mathematical model in a macroscopic approximation is used to perform a theoretical study of solid-phase mechanochemical synthesis in a binary powder mixture during its mechanical processing in a mechanoactivator (energy-intensive mixer). Analytical relationships are obtained for the parameters that determine the process. The formulas are used to propose a way of finding an effective kinetic constant characterizing the degree of homogenization of the powder mixture (the inverse problem approach).

KW - chemical reaction

KW - grinding

KW - interface

KW - mathematical model

KW - mechanical processing

KW - mixing

KW - powder mixture

UR - http://www.scopus.com/inward/record.url?scp=85118589356&partnerID=8YFLogxK

U2 - 10.1134/S0036024421110108

DO - 10.1134/S0036024421110108

M3 - Article

AN - SCOPUS:85118589356

VL - 95

SP - 2310

EP - 2318

JO - Russian Journal of Physical Chemistry A

JF - Russian Journal of Physical Chemistry A

SN - 0036-0244

IS - 11

M1 - 15

ER -

ID: 34582320