Potentiometric Study of the Complexing Ability of 2-Mono(Dihydroxyphosphonyl) Methyl 4-Nitro 6-Methyl Phenol (P2N4M6) and of 2-Mono(Dihydroxyphosphonyl) Methyl 4, 6-Dinitrophenol (P2N46) with Metal Cations Al(III), Cr(III) and Fe(III)

Fadila Djabi and Fatiha Benghanem

Journal of Engineering and Applied Sciences 2 ( 5 ): 828 - 832 , 2007