𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Liquid-liquid extraction of copper(II) with cryptand 222 with erythrosine B as the counter-ion

✍ Scribed by Gandhi, Mayuri N. ;Khopkar, Shripad M.


Book ID
105130511
Publisher
Springer-Verlag
Year
1993
Weight
407 KB
Volume
111
Category
Article
ISSN
0344-838X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Liquid-liquid extraction separation of t
✍ Mayuri N. Gandhi; Shripad M. Khopkar πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 340 KB

Thallium(I) was quantitatively extracted, at pH 6.5, with 1 x 10 -3 M cryptand 222 in chloroform with 1 x 10 -3 M erythrosin as the counterion. From the organic phase it was stripped with 0.1 M sulphuric acid and was determined by atomic absorption spectrometry at 276.8 nm. The composition of extrac

The extraction of copper(II) ions with l
✍ E. Papp; J. InczΓ©dy πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 English βš– 546 KB

The extraction of copper(I1) ions in the presence of salicylate ions, using a solution of the salicylate form of Aliquat 336 in chloroform, involves two simultaneous processes depending on the pH and on the salicylate concentration of the aqueous phase. The composition of the species formed in the c