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Kinetics of Solvent Extraction of Copper(II) by Bis-(2,4,4-Trimethylpentyl)Phosphonic Acid using a Single Drop Technique

✍ Scribed by R. K. Biswas; M. R. Ali; A. K. Karmakar; M. Kamruzzaman


Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
51 KB
Volume
30
Category
Article
ISSN
0930-7516

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Kinetics of Solvent Extraction of Copper
✍ R. K. Biswas; M. R. Ali; A. K. Karmakar; M. Kamruzzaman 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 153 KB

## Abstract The kinetics of the forward and backward extractions of copper(II) by the bis‐(2, 4, 4‐Trimethylpentyl)phosphonic acid process have been investigated using the single drop technique and flux (__F__)‐method of data treatment. The (__F__)‐equation for the forward extraction of Cu(II) from

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✍ Naglaa E El-Hefny; Sahar I El-Dessouky 📂 Article 📅 2006 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 132 KB 👁 1 views

## Abstract The liquid–liquid extraction of Gd(III) from aqueous nitrate medium was studied using di‐2‐ethylhexylphosphoric acid (HDEHP) in kerosene. On the basis of the slope analysis data, the composition of the extracted species was found to be [Gd A~3~(HA)] with the extraction equilibrium const