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Cinetique de reduction du pentoxyde de vanadium par l'ammoniac

✍ Scribed by R. Gajerski; S. Komornicki; A. Małecki; A. Podgòrecka


Book ID
103906478
Publisher
Elsevier Science
Year
1979
Weight
635 KB
Volume
4
Category
Article
ISSN
0390-6035

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✦ Synopsis


The kinetics of reduction of vanadium pentoxide with ammonia has been studied by thermogravimetric method in the temperature range 664-700 K. It has been found that the experimental curves obtained can be described by Belkevitsch-Erofeev equation: [(1 --0~) -1/3 -= 1 ] = kt n. The results obtained suggest that the reduction rate is limited by diffusion processes in solid phase.


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