**Author details**

Alexander Dyachenko MIREA—Russian Technological University, Moscow, Russia

\*Address all correspondence to: dyachenko@mirea.ru

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Ammonium Fluorides in Mineral Processing DOI: http://dx.doi.org/10.5772/intechopen.101822*
