Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) The CNs of the P-O in the CaO-P2O5 binary system with varying P2O5 contents. (b) The CNs of the P-O in different P2O5-based binary systems when P2O5 is 50 mol%. (c) Schematic diagram of the standard tetrahedron. (d) The structure of phosphate melts [80].
