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Thermal decomposition of Fe(III) nitrate and its aerosol

Published online by Cambridge University Press:  31 January 2011

Ahmed M. Gadalla  and
Hsuan-Fu Yu
Ahmed M. Gadalla
Affiliation:
Chemical Engineering Department, Texas A & M University, College Station, Texas 77843
Hsuan-Fu Yu
Affiliation:
Chemical Engineering Department, Texas A & M University, College Station, Texas 77843
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Abstract

The thermal analyses of iron nitrate in stagnant and flowing air using different heating rates were conducted to establish the intermediate phases and reactions during its decomposition. In view of the thermal results, the degree of pyrolysis of the aerosol formed by atomizing ferric nitrate aqueous solution was studied. Hollow spherical particles were obtained and varied from noncrystalline to crystalline materials, depending on the pyrolysis temperature used. The decomposition efficiency of resulting particles increased with the pyrolysis temperature.

Type
Articles
Information
Journal of Materials Research , Volume 5 , Issue 6 , June 1990 , pp. 1233 - 1236
Copyright
Copyright © Materials Research Society 1990

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References

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