Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate
2006-10-03
2006-10-03
Vanoy, Timothy C. (Department: 1754)
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C423S155000, C423S179000, C423S138000
Reexamination Certificate
active
07115242
ABSTRACT:
A method of synthesis of alkali metal ferrates and alkaline earth metal ferrates, in which a trivalent iron compound is mixed with potash and optionally persulphate, and the mixture is heated at a temperature in the range of about 250 to about 500° C. for about 1 to 10 hours. The invention also relates to the use of the ferrates obtained by this method.
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Hollemann et al, “Lehrbuch der Anorganischen Chemie, 101. Auflage”, 1995, p. 598.
Cojan Jean-Yves
Tedjar Farouk
Verschuere David
Dennison, Schultz & MacDonald
INERTEC
Vanoy Timothy C.
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