Spectrophotometric Determination of Osmium with 2-Mercaptobenzimidazole.

  title={Spectrophotometric Determination of Osmium with 2-Mercaptobenzimidazole.},
  author={B. C. Bera and M. M. Chakrabartfy},
  journal={Analytical Chemistry},
10 Citations
Complexation of silver nitrate with imidazolidine-2-thione and its derivatives
SummaryThe reaction of AgNO3 with imidazolidine-2-thione (Imt), 1,3-diazinane-2-thione (Diaz) and their derivatives yields complexes of stoichiometry [AgLNO3] (where L=Imt or Diaz and their
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Abstract The literature data concerning the methods for preparing imidazole-2-thiones and their benzo analogs have been systematized, and the structure, physico-chemical properties and chemical
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Extraction-Photometric Determination of Osmium with Thenoyltrifluoroacetone
The study of the liquid-liquid extraction of some platinum group elements (A. V. Rangnekar and S. M. Khopkar, Bull. Chem. Soc. Japan, 38, 1696 (1965); 39, 2169 (1966)), with fluorinated β-diketones
Determination of Osmium by Atomic Absorption Spectrophotometry
An atomic absorption method for the determination of osmium has been developed. The method is applicable in the concentration range of 1 to 300 ppm of osmium with a relative error of ±4%. It is
Spectrophotometric determination of osmium with ammonium thiocyanate
SummaryA spectrophotometric method for the determination of osmium using ammonium thiocyanate is described. A stable reddish brown colour with an absorption maximum at 440 nm is produced when osmium


Über die Genauigkeit der colorimetrischen Analysenmethoden II
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2-Mercapto-benzimidazole as an analytical reagent
SummaryPalladium is quantitatively precipitated at aPH 5.0 to 10.1 by 2-mercapto-benzimidazole and the complex, Pd(C7H5N2S)2, which is found to be diamagnetic, is stable up to a temperature of 447‡
2-Mercaptobenzimidazole (2-benzimidazolethiol) as a colorimetric reagent for palladium
A spectrophotometric method for the determination of palladium using 2-mercaptobenzimidazole is described and is found to obey Beer's law.