Preparation and characterization of ZCAP blends
W G Billotte1, G M Mehrotra, D B Reynolds
1Wright State University, BHE Department, Dayton, Ohio 45435, USA.
Biomedical Sciences Instrumentation
|January 1, 1995
Abstract:
Six different blends of zinc oxide, calcium oxide, phosphorous pentoxide (ZCAP) were prepared by mixing zinc oxide (ZnO), calcium oxide (CaO), and phosphorous pentoxide (P2O5) powders. The blends were 50:30:20, 48:32:20, 44:26:30, 40:40:20, 30:40:30, and 30:30:40, ZnO:CaO:P2O5 by weight, respectively. The mixed powders were calcined at 800 degrees C for 12 hours. Each blend was then characterized using X-ray diffraction. The X-ray diffraction patterns indicated that in some cases the reaction between oxides may not have gone to completion. Compositions of beta-3CaO.P2O5 and alpha-CaZn2(PO4)2 were found in many of the blends.
