“IONIC LIQUID - TETHERED COLLOIDAL SILICA NANOPARTICLES AS A REUSABLE AND EFFECTIVE CATALYST FOR THE SYNTHESIS OF PHENAZINES”, IJFANS, vol. 11, no. 9, pp. 200–220, Jan. 2022, Accessed: Aug. 14, 2026. [Online]. Available: https://www.ijfans.org/index.php/Journal/article/view/9756