A simple, convenient and accurate gravimetric method for the determination of silver is presented. 4-Amino-3-methyl-5-mercapto-1,2,4-triazole precipitates silver quantitatively from ammoniacal tartrate medium. The complex is weighed as AgC<inf>3</inf>H<inf>5</inf>N<inf>4</inf>S after drying at 120-30°. Separation of silver from a large number of cations is described. Application of the method for quantitative analysis of alloys and complexes of silver is reported. The average relative error for the range 20-70 mg of silver is ± 0.25% and the relative standard deviation at the 40-mg level is 0.2%. © 1978.
| dc.contributor.author | Gadag, R.V. | |
| dc.contributor.author | Gajendragad, M.R. | |
| dc.date.accessioned | 2026-02-05T11:00:46Z | |
| dc.date.issued | 4-Amino-3-methyl-5-mercapto-1,2,4-triazole as a gravimetric reagent for determination of silver in silver compounds, alloys and complexes | |
| dc.description.abstract | 1978 | |
| dc.identifier.citation | Talanta, 1978, 25, 7, pp. 418-420 | |
| dc.identifier.issn | 399140 | |
| dc.identifier.uri | https://doi.org/10.1016/0039-9140(78)80129-5 | |
| dc.identifier.uri | https://idr.nitk.ac.in/handle/123456789/28156 | |
| dc.title | A simple, convenient and accurate gravimetric method for the determination of silver is presented. 4-Amino-3-methyl-5-mercapto-1,2,4-triazole precipitates silver quantitatively from ammoniacal tartrate medium. The complex is weighed as AgC<inf>3</inf>H<inf>5</inf>N<inf>4</inf>S after drying at 120-30°. Separation of silver from a large number of cations is described. Application of the method for quantitative analysis of alloys and complexes of silver is reported. The average relative error for the range 20-70 mg of silver is ± 0.25% and the relative standard deviation at the 40-mg level is 0.2%. © 1978. |