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.
The activation energies (Ea) as a function of the degree of dehydration (α)/molecular composition of ACC CaCO3: xH2O (all water) for uncoated ACC particles (a) and ACC-SiO2 particles (b). The error bars are s.d.
