. 2024 Feb 27;12:1372981. doi: 10.3389/fchem.2024.1372981
Copyright © 2024 Yang, Li, Yu, Liu, Sun and Chen.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
SCHEME 6.
Preparation of CaF2 with CaCO3 as precipitator.