Physicochemical Properties of Iron Powders Used as Reducing Agents in Materials of High Calorific Value

• Autorzy: Czajka B. , Tabat S. , Styczyński S. , Wachowski L. , Zieliński M. , Pietrowski M.
• Języki publikacji: EN

Abstrakty

EN

The paper reports physical and chemical characterisation of commercial preparations of iron powder and their solid-state reactivity with potassium chlorate(VII). The samples of the commercial products were subjected to: granulometric analysis, SEM observations, low-temperature adsorption and desorption of nitrogen, surface area determination by BET, XRD study of the phase composition and TPR. Iron(II) oxide present on the surface of iron powders acts as a catalyst in thermal decomposition of KClO4. The iron powders were analysed in the aspect of their possible application as components of conducting heating mixtures in thermally activated primary batteries.

Słowa kluczowe

EN

iron powder; granulometric analysis; SEM; TPR; X-ray methods

• Czasopismo: Central European Journal of Energetic Materials
• Rocznik: 2004
• Tom: Vol. 1, nr 1
• Strony: 75--88
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Czajka B.

• Central Laboratory of Batteries and Cells, 12 Forteczna Str., 61-362 Poznań, Poland

autor

Tabat S.

• Central Laboratory of Batteries and Cells, 12 Forteczna Str., 61-362 Poznań, Poland

autor

Styczyński S.

• Central Laboratory of Batteries and Cells, 12 Forteczna Str., 61-362 Poznań, Poland

autor

Wachowski L.

• Faculty of Chemistry, A. Mickiewicz University, 6 Grunwaldzka Str., 60-780 Poznań, Poland

autor

Zieliński M.

• Faculty of Chemistry, A. Mickiewicz University, 6 Grunwaldzka Str., 60-780 Poznań, Poland

autor

Pietrowski M.

• Faculty of Chemistry, A. Mickiewicz University, 6 Grunwaldzka Str., 60-780 Poznań, Poland

Bibliografia

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