- 作者: Y. L. Mehta; B. S. Garg; Mohan Katyal
- 作者服務機構: Contribution from the Department of Chemistry, University of Delhi, Delhi 110007 (India)
- 中文摘要: Ruthenium(III) complexation with 2-amino-3-hydroxpyridine is studied spectrophotometrically. The violet-red complex (λmax 420nm; ε 4460) contains metal and the ligand in 1:1 molar ratio, adheres to Beer’s law from 0 to 16.5μg/ml of ruthenium concentration and shows maximum and constancy in absorbance between pH 5.3 and 6.5. The complexation is used in the spectro-photometric determination of ruthenium in coexistence with several ions including some from platinum metals.
- 英文摘要: --
- 中文關鍵字: --
- 英文關鍵字: --