Research output: Contribution to journal › Article › peer-review
A Model of Solid-Phase Synthesis in Binary Powder Mixtures with Allowance for Caking. / Smolyakov, V. K.; Lapshin, O. V.; Boldyrev, V. V. et al.
In: Russian Journal of Physical Chemistry A, Vol. 92, No. 12, 01.12.2018, p. 2542-2547.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A Model of Solid-Phase Synthesis in Binary Powder Mixtures with Allowance for Caking
AU - Smolyakov, V. K.
AU - Lapshin, O. V.
AU - Boldyrev, V. V.
AU - Boldyreva, E. V.
PY - 2018/12/1
Y1 - 2018/12/1
N2 - A mathematical model of solid-phase chemical synthesis in a binary powder mixture is constructed and studied with allowance for the shrinking of the mixture and the change in the reaction surface as a result of particle caking. Relations are obtained to estimate the number of similar and dissimilar interparticle contacts. Depending on the parameters of the mixture (the stoichiometric ratio between components, the particle size ratio, and the porosity), different modes are revealed that affect the rate of chemical transformation. The optimum conditions for an intense chemical interaction are determined.
AB - A mathematical model of solid-phase chemical synthesis in a binary powder mixture is constructed and studied with allowance for the shrinking of the mixture and the change in the reaction surface as a result of particle caking. Relations are obtained to estimate the number of similar and dissimilar interparticle contacts. Depending on the parameters of the mixture (the stoichiometric ratio between components, the particle size ratio, and the porosity), different modes are revealed that affect the rate of chemical transformation. The optimum conditions for an intense chemical interaction are determined.
KW - caking
KW - interparticle contacts
KW - powder mixture
KW - structural parameters
KW - synthesis in a binary powder mixture
UR - http://www.scopus.com/inward/record.url?scp=85058554640&partnerID=8YFLogxK
U2 - 10.1134/S0036024418120373
DO - 10.1134/S0036024418120373
M3 - Article
AN - SCOPUS:85058554640
VL - 92
SP - 2542
EP - 2547
JO - Russian Journal of Physical Chemistry A
JF - Russian Journal of Physical Chemistry A
SN - 0036-0244
IS - 12
ER -
ID: 17894168