Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/39632
Title: Surface reactions with participation of oxides of molybdenum and tungsten: the influence of external factors
Authors: Guseva, A. F.
Trifonova, M. V.
Pestereva, N. N.
Issue Date: 2016
Publisher: Уральский федеральный университет
Citation: Guseva A. F. Surface reactions with participation of oxides of molybdenum and tungsten: the influence of external factors / A. F. Guseva, M. V. Trifonova, N. N. Pestereva // Chimica Techno Acta. — 2016. — Vol. 3. № 1. — С. 68-75.
Abstract: This work is a continuation of the article “Surface reactions with participation of oxides of molybdenum and tungsten”, published in the previous issue of the journal. The influence of the electric field and the pressure of oxygen in the gas phase on the rate of surface reactions for the synthesis of molybdates of manganese and copper were investigated. It’s found that for the synthesis reaction of molybdate of copper the nature of the dependency of the rate of synthesis and rate of surface reactions from the external parameters are the same, indicating the crucial contribution of surface diffusion to the reactive mass transfer. For the synthesis reaction of molybdate of manganese the dependences of the rate of synthesis and of rate of surface reactions by external parameters differ, indicating that for this reaction, surface diffusion isn’t the main mechanism of mass transfer.
Keywords: MASS TRANSFER
REACTION SURFACE DIFFUSION
SURFACE REACTIONS
MOLYBDATES
TUNGSTATES
МАССОПЕРЕНОС
ПОВЕРХНОСТНАЯ РЕАКЦИОННАЯ ДИФФУЗИЯ
ПОВЕРХНОСТНЫЕ РЕАКЦИИ
МОЛИБДАТЫ
ВОЛЬФРАМАТЫ
URI: http://hdl.handle.net/10995/39632
RSCI ID: https://elibrary.ru/item.asp?id=26007003
ISSN: 2409-5613 (Print)
2411-1414 (Online)
Other versions: http://elar.urfu.ru/handle/10995/39633
DOI: 10.15826/chimtech.2016.3.1.006
Origin: Chimica Techno Acta. 2016. Vol. 3. № 1
Appears in Collections:Chimica Techno Acta

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