The solvent extraction of nickel from acidic solutions using synergistic mixtures containing pyridinecarboxylate esters. Part 2. Systems based on alkylsalicylic acids

Journal of Chemical Technology and Biotechnology

Volumn 66, Issue 3, 1996, Pages 293-299

  Preston, John S ^a   Du Preez, Anna C ^a  

^a MINTEK   (South Africa)

Author keywords

Alkylsalicylic acids; Nickel; Pyridinecarboxylate esters; Solvent extraction; Synergism

Indexed keywords

ALKYLSALICYLIC ACID; CARBOXYLIC ACID DERIVATIVE; COBALT; COPPER; IRON; LEAD; MAGNESIUM OXIDE; MANGANESE; NICKEL; PYRIDINECARBOXYLIC ACID DERIVATIVE; SALICYLIC ACID DERIVATIVE; SOLVENT; UNCLASSIFIED DRUG;

ARTICLE; EXTRACTION; PH;

ACIDS; COBALT; COPPER; MAGNESIA; MANGANESE; MIXTURES; NICKEL; ORGANIC ACIDS; PH; POLYESTERS; SEPARATION; SOLUTIONS;

ACIDIC SOLUTIONS; ALKYLSALICYLIC ACIDS; BROMO DERIVATIVES; CO EXTRACTIONS; DIVALENT BASE METALS; NITRO DERIVATIVES; PYRIDINECARBOXYLATE ESTERS; SYNERGISTIC MIXTURES;

SOLVENT EXTRACTION;

ACID MEDIA; ESTERS; NICKEL; SOLVENT EXTRACTION;

EID: 0029663533     PISSN: 02682575     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1097-4660(199607)66:3<293::AID-JCTB511>3.0.CO;2-Y     Document Type: Article

References (10)

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2. Preston, J. S. & du Preez, A. C., Synergistic effects in the solvent extraction of some divalent metals by mixtures of Versatic 10 acid and pyridinecarboxylate esters. J. Chem. Tech. Biotechnol., 61 (1994) 159-65.
3. Preston, J. S. & du Preez, A. C., The solvent extraction of nickel and cobalt by mixtures of carboxylic acids and pyridinecarboxylate esters. Solvent Extr. Ion Exch., 13 (1995) 465-94.
4. Preston, J. S. & du Preez, A. C., Synergistic effects in solvent-extraction systems based on alkylsalicylic acids. Part 2. Extraction of nickel, cobalt, cadmium and zinc in the presence of some neutral N-, O- and S-donor compounds. Solvent Extr. Ion Exch., 14 (1996) 179-201.
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6. Preston, J. S., Solvent extraction of the trivalent lanthanides and yttrium by some 2-bromoalkanoic acids. Solvent Extr. Ion Exch., 12 (1994) 29-54.
7. Preston, J. S. & du Preez, A. C., The solvent extraction of cobalt, nickel, zinc, copper, calcium, magnesium and the rare-earth metals by organophosphorus acids. Mintek Report, M378, Randburg, 1988, pp. 7-8.
8. Mellor, D. P. & Maley, L., Stability constants of internal complexes. Nature, 159 (1947) 370.
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