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http://nopr.niscpr.res.in/handle/123456789/21131| Title: | Solvent extraction separation of barium(II) from associated elements using 15-crown-5 from picrate medium |
| Authors: | Mohite, B S Burungale, S H Mane, S G Patil, P N |
| Issue Date: | May-2000 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | A simple extraction method has been developed for separation of barium(II) from picric acid medium using 15-crow n-5.Barium(II) has been quantitatively extracted from 0.001-0.05 M picric acid with 0.002-0.01 M 15-crown-5 in nitrobenzene as a diluent. From the organic phase barium(II) has been quantitatively stripped with 0.5-10 M HNO3 and HCl and 10M HClO4 Separation of barium has been carried out from a number of elements in binary and multicomponent mixtures. Most of the elements from s-block, p-block and d-block show high tolerance limit. The method has been extended for the determination of barium (II) in various rock samples. |
| Page(s): | 554-556 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.39A(05) [May 2000] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 39A(5) 554-556.pdf | 868.85 kB | Adobe PDF | View/Open |
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