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http://nopr.niscpr.res.in/handle/123456789/41250| Title: | Spectrophotometric determination of ruthenium with 1-(4'-tolyl) 4:4:6 trimethylpyrimidine-2-thiol |
| Authors: | Atamjyot Sharma, J D Rao, A L J |
| Issue Date: | Feb-1996 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | A simple, rapid and direct spectrophotometric method has been developed for the determination of ruthenium using 1-(4'-tolyl)4:4:6 trimethylpyrimidine-2-thiol as reagent at pH 1-2.5. Ruthenium forms a non-extractable anionic complex with this thiol which has been solubilized with cationic surfactant (CTAB) and the resulting solution is studied by direct spectrophotometric method. The apparent molar absorptivity is 0.71 x 104 I mol-1 cm -1 at 390 nm. The method has been applied for the determination of ruthenium in synthetic mixtures. |
| Page(s): | 166-167 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.35A(02) [February 1996] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 35A(2) 166-167.pdf | 353.14 kB | Adobe PDF | View/Open |
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