Title of article :
Redox reactions in double calcium and iron phosphates
Author/Authors :
Lazoryak، نويسنده , , B.I. and Morozov، نويسنده , , V.A. and Safonov، نويسنده , , M.S. and Khasanov، نويسنده , , S.S.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1995
Abstract :
The redox reactions in Ca9Fe(PO4)7 and Ca9FeH0.9(PO4)7 were studied under hydrogen-containing and oxygen-containing atmosphere by XRD, DTA, TG, Mِssbauer spectroscopy and magnetic measurement. The redox reactions proceed reversibly. The oxygen stoichiometry is not variable in these compounds. The redox cycle can by repeated for many times without the destruction of the crystal lattice.
Journal title :
Materials Research Bulletin
Journal title :
Materials Research Bulletin