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Reactivity of Solids in Mechanochemical Synthesis Processes

Reactivity of Solids in Mechanochemical Synthesis Processes Doklady Chemistry, Vol. 398, Part 2, 2004, pp. 196–199. Translated from Doklady Akademii Nauk, Vol. 398, No. 5, 2004, pp. 635–638. Original Russian Text Copyright © 2004 by Butyagin, Povstugar. CHEMISTRY Reactivity of Solids in Mechanochemical Synthesis Processes P. Yu. Butyagin* and I. V. Povstugar** Presented by Academician Al.Al. Berlin June 7, 2004 Received June 7, 2004 From the standpoint of classical (thermal) chemis- was considered by the example of Fe–X binary mix- try, low-temperature solid-phase mechanochemical tures (X = Sn, Ti, Zr, Nb, Ta, Mo, W) as a deformation- synthesis A + B AB belongs to a parallel, solid solid solid controlled reaction, in which the degree of conversion diffusionless world. In that world, the concepts of reac- is a function of the energy consumed in deformation of tivity, which include the sum of knowledge of the kinet- the reaction mixture. The step mechanism of transfor- ics and mechanisms of chemical reactions and their mation was determined, and it was shown that the yield direction and equilibrium, need to be refined and sup- strength of the reactants, which characterizes their abil- plemented. In the literature (see, for example, [1]), different approaches to describing the kinetics of mechanochem- S, http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Doklady Chemistry Springer Journals

Reactivity of Solids in Mechanochemical Synthesis Processes

Doklady Chemistry , Volume 398 (6) – Nov 14, 2004

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References (1)

Publisher
Springer Journals
Copyright
Copyright © 2004 by MAIK “Nauka/Interperiodica”
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
0012-5008
eISSN
1608-3113
DOI
10.1023/B:DOCH.0000046629.85717.ff
Publisher site
See Article on Publisher Site

Abstract

Doklady Chemistry, Vol. 398, Part 2, 2004, pp. 196–199. Translated from Doklady Akademii Nauk, Vol. 398, No. 5, 2004, pp. 635–638. Original Russian Text Copyright © 2004 by Butyagin, Povstugar. CHEMISTRY Reactivity of Solids in Mechanochemical Synthesis Processes P. Yu. Butyagin* and I. V. Povstugar** Presented by Academician Al.Al. Berlin June 7, 2004 Received June 7, 2004 From the standpoint of classical (thermal) chemis- was considered by the example of Fe–X binary mix- try, low-temperature solid-phase mechanochemical tures (X = Sn, Ti, Zr, Nb, Ta, Mo, W) as a deformation- synthesis A + B AB belongs to a parallel, solid solid solid controlled reaction, in which the degree of conversion diffusionless world. In that world, the concepts of reac- is a function of the energy consumed in deformation of tivity, which include the sum of knowledge of the kinet- the reaction mixture. The step mechanism of transfor- ics and mechanisms of chemical reactions and their mation was determined, and it was shown that the yield direction and equilibrium, need to be refined and sup- strength of the reactants, which characterizes their abil- plemented. In the literature (see, for example, [1]), different approaches to describing the kinetics of mechanochem- S,

Journal

Doklady ChemistrySpringer Journals

Published: Nov 14, 2004

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