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http://nopr.niscpr.res.in/handle/123456789/41829| Title: | Kinetics of extraction of cobalt(II) by quinolinol and its back extraction using 58CO tracer |
| Authors: | Rane, (Late) Arvind T Nepali, Deepawati R |
| Issue Date: | Mar-1991 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The kinetics of extraction of cobalt(II) by 8-quinolinol has been studied using 58CO tracer in the pH range 5-6.2 at 29°C and in the temperature range 26.8-44°C for pH 5.2 and 5.4 at an ionic strength 0.1 M. The rate of cobalt(II) extraction by oxine is pseudo-first-order with respect to [oxine]. The kinetics of back extraction of bis(8-quinolinato)cobalt(II) from chloroform to aqueous phase by mineral acids has been also studied. The activation energy, enthalpy and entropy of the extraction reaction have been evaluated. |
| Page(s): | 293-295 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.30A(03) [March 1991] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 30A(3) 293-295.pdf | 224.51 kB | Adobe PDF | View/Open |
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