B. A. Uzoukwu

Anions, Complexing and Salting - Out Agents Effects on the Extraction of Cr (VI) from HCl and H2SO4 Acid Media Using Chloroform Solution of Bis (4-acylpyrazolones)

I. A. Kalagbor & B. A. Uzoukwu · International Research Journal of Pure and Applied Chemistry · 2015

Extraction of Cr(VI) into chloroform solutions of 4-adipoylbis (1- phenyl-3methypyrazolone-5), H2Adp and 4-sebacoylbis (1- phenyl-3-methypyrazolone-5), H2SP were carried out and the effect of the anions, Cl-, SO42-, Br-, I-, SCN-, PO42-, EDTA, Oxalate acetate and tartarate were s...

Open access Research Article 10.9734/IRJPAC/2015/16790

Effect of Anions, Complexing and Salting - out Agents on the Extraction of Mo (VI) from Acid Media into Chloroform Solution of Bis (4-Acylpyrazolones)

I. A. Kalagbor & B. A. Uzoukwu · Chemical Science International Journal · 2013

The extraction of Mo (VI) was carried out in the presence of a synergist in the organic phase and also in the presence of the corresponding acids (HCl and H2SO4). The effect of the anions, Cl-, SO42- , Br- , I- , SCN-, PO43-, EDTA, Oxalate, acetate and tartarate on the extraction...

Open access Research Article 10.9734/ACSJ/2014/5588