Abstract
Commercial operations for the separation of cobalt from nickel have been successfully carried out using organophosphoric, -phosphonic, and -phosphinic acid extractants. Two new reagents in this class are the mono and dithio analogs of the commercial dialkylphosphinic acid, Cyanex 272. Characterization of Cyanex 272, Cyanex 302 (bis-(2,4,4-trimethylpentyl)-thiophosphinic acid), and Cyanex 301 (bis-(2,4,4,-trimethylpentyl)-dithiophosphinic acid) has been undertaken. A comparison of the solvent extraction behavior of metallurgically important first-row transition metal ions from acidic sulfate solution by these reagents is reported. (from Authors)
| Original language | English (US) |
|---|---|
| Title of host publication | Unknown Host Publication Title |
| Publisher | Elsevier |
| ISBN (Print) | 0444896562, 9780444896568 |
| State | Published - Jan 1 1992 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Engineering(all)
Cite this
Solvent extraction characteristics of thiosubstituted organophosphinic acid extractants. / Sole, K. C.; Hiskey, J Brent.
Unknown Host Publication Title. Elsevier, 1992.Research output: Chapter in Book/Report/Conference proceeding › Chapter
}
TY - CHAP
T1 - Solvent extraction characteristics of thiosubstituted organophosphinic acid extractants
AU - Sole, K. C.
AU - Hiskey, J Brent
PY - 1992/1/1
Y1 - 1992/1/1
N2 - Commercial operations for the separation of cobalt from nickel have been successfully carried out using organophosphoric, -phosphonic, and -phosphinic acid extractants. Two new reagents in this class are the mono and dithio analogs of the commercial dialkylphosphinic acid, Cyanex 272. Characterization of Cyanex 272, Cyanex 302 (bis-(2,4,4-trimethylpentyl)-thiophosphinic acid), and Cyanex 301 (bis-(2,4,4,-trimethylpentyl)-dithiophosphinic acid) has been undertaken. A comparison of the solvent extraction behavior of metallurgically important first-row transition metal ions from acidic sulfate solution by these reagents is reported. (from Authors)
AB - Commercial operations for the separation of cobalt from nickel have been successfully carried out using organophosphoric, -phosphonic, and -phosphinic acid extractants. Two new reagents in this class are the mono and dithio analogs of the commercial dialkylphosphinic acid, Cyanex 272. Characterization of Cyanex 272, Cyanex 302 (bis-(2,4,4-trimethylpentyl)-thiophosphinic acid), and Cyanex 301 (bis-(2,4,4,-trimethylpentyl)-dithiophosphinic acid) has been undertaken. A comparison of the solvent extraction behavior of metallurgically important first-row transition metal ions from acidic sulfate solution by these reagents is reported. (from Authors)
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UR - http://www.scopus.com/inward/citedby.url?scp=85041153567&partnerID=8YFLogxK
M3 - Chapter
AN - SCOPUS:85041153567
SN - 0444896562
SN - 9780444896568
BT - Unknown Host Publication Title
PB - Elsevier
ER -