“…2,3 From this perspective, synthetic analogues of Ca 10 (PO 4 ) 6 (OH) 2 hydroxyapatite (HAp) and Ca 10 (PO 4 ) 6 F 2 uorapatite (FAp), the most common terms of the apatite mineral group, are highly needed materials in terms of their potential use in a number of various applications in different technological contexts. 4 These applications range from biological applications 5,6 up to wider uses. For example, in the eld of optics technology, they can serve as phosphors for uorescent lamps, 7,8 as sieves for water remediation, 9 as coating materials for cultural heritage protection materials, 10 etc.…”