[1]
I. R. Ali, N. F. Makki, and N. A. A.- hassan Nassir, “Extraction of Nickel (II) From Aqueous Solutions By Using 2-[ (4-Bromo Phenyl) Azo]-4,5-Diphenyl Imidazole”, J. K. Chem. Sci., no. 6, Feb. 2016.