Title of article :
Tb/Na tobermorite: Thermal behaviour and high temperature products
Author/Authors :
Walter Garra، نويسنده , , Fabio Marchetti، نويسنده , , Stefano Merlino، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Abstract :
By heating a sample of Tb/Na tobermorite we obtained a phase which was identified through its X-ray diffraction (XRD) pattern, as terbium silicate apatite. Subsequently this compound has been directly prepared by solid state reaction and we carried out a structural refinement from XRD data in space group P63/m obtaining cell parameters a=9.39199(4) Å and c=6.84041(5) Å. Terbium silicate apatite heated in melted NaF led to Tb4O7 crystals.
Keywords :
Thermally induced reactions , X-ray diffraction (XRD) , Tobermorite , crystal structure , Terbium silicate apatite
Journal title :
JOURNAL OF SOLID STATE CHEMISTRY
Journal title :
JOURNAL OF SOLID STATE CHEMISTRY
