Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/16007| Title: | Simultaneous determination of bismuth(III) and cobalt(II) with methylethylene-diaminetetraacetic acid by using zerocrossing method applied to derivative spectrophotometry |
| Authors: | Seco-Lago, H M Perez-Iglesias, J Fernandez-Solis, J M Castro-Romero, J M Gonzalez-Rodriguez, V |
| Issue Date: | Oct-1999 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The simultaneous determination of bismuth(III) and cobalt(II) with methylethylenediaminetetraacetic acid by the zero-crossing method is described. The method is suitable for analysing 0.04-0.20 mg ml-1 of bismuth(III) and 0.06- 0.24 mg ml-1 of cobalt(II) in the pH range 4.0-9.0. The two analytes are stable up to 100°C for at least 24 h. The method has been applied to different aqueous matrices and the results are in good agreement with those obtained by AAS (typical deviations ~ 0.003-0.004). |
| Page(s): | 1073-1075 |
| Appears in Collections: | IJC-A Vol.38A(10) [October 1999] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 38A(10) 1073-1075.pdf | 640 kB | Adobe PDF | View/Open |
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.