A Model of Solid-Phase Synthesis in Binary Powder Mixtures with Allowance for Caking | Sciact - CRIS-system of Boreskov Institute of Catalysis

A Model of Solid-Phase Synthesis in Binary Powder Mixtures with Allowance for Caking Full article

Journal

Russian Journal of Physical Chemistry A
ISSN: 0036-0244 , E-ISSN: 1531-863X

Output data

Year: 2018, Volume: 92, Number: 12, Pages: 2542-2547 Pages count : 6 DOI: 10.1134/s0036024418120373

Tags

powder mixture, interparticle contacts, caking, structural parameters, synthesis in a binary powder mixture

Authors

Smolyakov V.K. ¹ , Lapshin O.V. ¹ , Boldyrev V.V. ^2,3 , Boldyreva E.V. ^3,4

Affiliations

1	Tomsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Tomsk, 634055 Russia
2	Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630128 Russia
3	Novosibirsk State University, Novosibirsk, 630090 Russia
4	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia

Funding (2)

1	Federal Agency for Scientific Organizations	0301-2016-0014 (АААА-А17-117030310274-5)
2	Federal Agency for Scientific Organizations	0365-2016-0002

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.

Smolyakov V.K. , Lapshin O.V. , Boldyrev V.V. , Boldyreva E.V.
A Model of Solid-Phase Synthesis in Binary Powder Mixtures with Allowance for Caking
Russian Journal of Physical Chemistry A. 2018. V.92. N12. P.2542-2547. DOI: 10.1134/s0036024418120373 WOS Scopus РИНЦ AN OpenAlex

Смоляков В.К. , Лапшин О.В. , Болдырев В.В. , Болдырева Е.В.
Модель твердофазного синтеза в бинарных порошковых смесях. Учет спекания
Журнал физической химии. 2018. Т.92. №12. С.1963-1968. DOI: 10.1134/S0044453718120373 РИНЦ OpenAlex

Submitted:	Jan 31, 2018
Published print:	Dec 1, 2018
Published online:	Dec 12, 2018

Web of science:	WOS:000453064000034
Scopus:	2-s2.0-85058554640
Elibrary:	38636554
Chemical Abstracts:	2018:2504217
OpenAlex:	W2904625099

DB	Citing
Scopus	6
Web of science	6
Elibrary	5
OpenAlex	6