“…As a result, CuI is suitable for a wide range of applications, such as ultra-fast scintillators, light-emitting diodes, solid-state dye-sensitized solar cells, organic catalysts, surface coatings, sensors and catalysts [11,12]. In the field of catalysis applications, CuI itself has proven to be the best catalyst for the removal of heavy metals and dyes [8,13].…”