“…In solutions, it has been a subject of research for more than fifty years [23][24][25][26][27][28][29][30]. Soon, the phenomenon of UPD from melts [12,20,31,32] was also recognized, and it was well documented in the case of aluminium UPD from inorganic [12,14,33,34] and organic melts (ionic liquids) [7,12,[35][36][37].…”