1.
O. A. B, Patricia Ese U. Oxidation of Cyanide Ion by 3,7 bis (dimethylamino) phenothionium Chloride in Aqueous Perchloric Acid. IJSBAR. 2015;24(2):55-65. Accessed September 11, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/3595