The Cation-exchange Separation of Nitrosylruthenium(III) from Ruthenium(III and IV) and Its Radiochemical Applications
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概要
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The cation-exchange separation was made on a 0.1M perchloric acid solution of the evaporated residue of a hydrochloric acid solution which contained nitrosylruthenium(III) of 10 mg–100 μg Ru and ruthenium(III and IV) of 100–10 μg Ru; the nitrosylruthenium species were eluted by the use of 80–90 m<I>l</I> of 0.1M perchloric acid, and the ruthenium species, by the use of 100 m<I>l</I> of 3M hydrochloric acid containing 50 vol% ethyl alcohol for the columns (3–8 m<I>l</I>) of the HR type. It was found by means of the separation that a <SUP>106</SUP>Ru-nitrosylruthenium tracer can be quantitatively prepared by passing nitric oxide into a hydrochloric acid solution of <SUP>106</SUP>Ru-ruthenium(III and IV). The separation on dipotassium pentachloronitrosylruthenate(III) irradiated by thermal neutrons indicated that the specific activities caused by <SUP>103</SUP>Ru in the ruthenium fractions are a few hundred times as high as those in the nitrosylruthenium fractions.
- 公益社団法人 日本化学会の論文
著者
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Miki Eiichi
Department Of Chemistry College Of Science Rikkyo University
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Ishimori Tatsujiro
Department Of Chemistry College Of Science Rikkyo University
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Okuno Hisateru
Department of Chemistry, College of Science, Rikkyo (St. Paul's) University
関連論文
- Reversible Thermal Isomerization of Three Geometrical Isomers for Chlorobis (2-methyl-8-quinolinolato) nitrosylruthenium(III)
- Infrared Spectra of Pentacyanonitrosylmanganese (14NO and 15NO) Complexes
- Reaction of (CoL2)2H2O, (Co(NO)L2), or (Co(NO)L2(py)) (L=8-quinolinolate ion; py=pyridine) with nitrogen monoxide: Disproportionation of nitrogen monoxide induced by cobalt complexes.
- The reaction of (CoL2) or (CoL2(NO))(L=4-methyl-8-quinolinolate ion) with nitrogen monoxide.
- Syntheses of Trinuclear Riitheniiim(III) Complexes with Dichloroacetato Ligands
- Chloropentakis(trichlorostannato)ruthenate(II)
- Infrared Spectra of Nitrosylplatinum (14NO and 15NO) Complexes
- Infrared Spectra of Some Transition-metal (Fe, Co, Ru, and Ir) Nitrosyl (14NO and 15NO) Complexes
- The Cation-exchange Separation of Nitrosylruthenium(III) from Ruthenium(III and IV) and Its Radiochemical Applications
- Optical resolution of di-2-pyridylamine complexes of ruthenium(II).
- Crystal and molecular structures of two isomers for chlorobis(2-methyl-8-quinolinolato)nitrosylruthenium(III).
- Syntheses of Formato-, Acetato-, Benzoato-, and Chlorosubstituted Acetatoruthenium Complexes, and Their Properties
- Reaction of bis(4-methyl-8-quinolinolato)nitrosylpyridinecobalt(II) with nitrogen monoxide in dichloromethane.
- Nitrosyliron complexes containing 8-quinolinolate or its derivatives.
- The reactions of (trichlorostannato)rhodates(III) with trichlorostannate(II) in hydrochloric acid solutions.
- Nitrosylrhodium (14NO and 15NO) Compounds Containing Triphenylphosphine
- Potassium .MU.-(trans-hyponitrito-N,N')-bis{pentacyanocobaltate(III)} and potassium .MU.-(trans-hyponitrito-O,O')-bis-{pentacyanocobaltate(III)}.
- Ruthenium Complexes with Coordinated Hydroxyiminoacetylacetonato or Bridging Nitrosyl Groups Formed by the Reactions of Nitrosylruthenium(III) with Acetylacetone
- New red pentaamminenitrosylcobalt(III) complexes obtained by the reaction of a cobalt(II)-ammoniacal solution with nitrogen oxide.
- Synthesis and structure of cis(O,O),trans(N,N)-chlorobis(8-quinolinolato-N1,O8)nitrosylruthenium.