Effects Of PH, Acids, Anions And Complexing Agents On The Extraction Of Nickel (Ii) Ions Using Chloroform Solution 4-Butanoyl-2, 4-Dihydro-5- Mcthyi-2-Phenyi-3h-Pyrazol-3-One (HHUP) From Aqueous Medium:- Akabuogu, Onyeka W

ABSTRACT

Thc extraction of Nickel (11) from various buffered aqueous solutions chloroform solutions of Butanoyl-2, 4-Dihydro-5-Methyl-2-Phenyi-3h-Pyrazol-3-One (HBUP). The effect various acids, anions and complexing agents (acetjl acetone) efficiency of Butanoyl-2. 4-Dihydro-5-Methyl-2-Phenyl-3h-Pyrazol-3-One (HBUP) were also studied investigated and optimized. From the mineral acids studied at various concentrations of 0.1 M. 0.5 m and 1.0 M, the result obtained showed that increase in acid concentration resulted to a steady decrease in the percentage extraction of the Ni2+ ion The resi its on the effects of anions at similar concentration for the mineral acids on the extraction ol Nickel showed that anionic species exhibited similar trend with the mineral acids wit.i increase in their concentrations affecting decrease in the percentage extraction ofthe Ni2+. cetylacetone showed 3H-Pyrazol-3-One (HBUP) and the mixture is capable of extracting Ni2+ ev< ti in acidic solution. x an excellent complexing agent when mixed with 4-butanoyl-2,-^-dihydio-5-methyl-2-phenyl