The extraction of cobalt(II) from hydrochloric acid solutions by Aliquat 336R dissolved in chloroform-Reference-Cited by-同舟云学术

The extraction of cobalt(II) from hydrochloric acid solutions by Aliquat 336R dissolved in chloroform

Published:1983 Issue:5 Volume:36 Page:1017
ISSN:0004-9425
Container-title:Australian Journal of Chemistry
language:en
Short-container-title:Aust. J. Chem.

Author:

Paimin R,Cattrall RW

Abstract

The extraction of cobalt(II) from 4M and 7M HCl involves the protonated form of the tetrachloro-cobaltate(II) ion, HCoCl4-. The equilibrium constants for the formation of the extracted complex, R3MeN+ HCoCl4-, are: log K11 7.07 and 8.48 for 4M and 7M HCl respectively.

Publisher

CSIRO Publishing

Subject

General Chemistry

Link

http://www.publish.csiro.au/CH/pdf/CH9831017

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1. Improving Co(II) separation from Ni(II) by solvent extraction using phosphonium-based ionic liquids;Journal of Molecular Liquids;2023-06

2. NMR study of the influence and interplay of water, HCl and LiCl with the extraction agent Aliquat 336 dissolved in toluene;Journal of Molecular Liquids;2020-11

3. Comparison of single-phase and two-phase measurements in extraction, separation and back-extraction of Cd, Zn and Co from a multi-element matrix using Aliquat 336;Journal of Radioanalytical and Nuclear Chemistry;2020-06

4. Extraction of toluene and n-heptane mixture using ionic liquid Aliquat 336 and mathematical modeling for solvent selection;Separation Science and Technology;2017-09-11

5. Equilibrium and mechanism of cobalt(II) extraction from chloride solution by hydrophobic 2-pyridineketoxime;Separation and Purification Technology;2015-03