DOI

Extraction of microamounts of calcium and strontium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of N,N,Nâ,Nâ-tetraisobutyl-2,6-dipicolinamide [T(iBu)DPA, L] has been investigated. The equilibrium data have been explained assuming that the species HL+, HL2 +, CaL2 2+, SrL2 2+ and SrL3 2+ are extracted into the organic phase. The values of extraction and stability constants of the cationic complexes in nitrobenzene saturated with water have been determined.

Original languageEnglish
Pages (from-to)233-238
Number of pages6
JournalJournal of Radioanalytical and Nuclear Chemistry
Volume288
Issue number1
DOIs
StatePublished - 1 Apr 2011

    Scopus subject areas

  • Analytical Chemistry
  • Nuclear Energy and Engineering
  • Radiology Nuclear Medicine and imaging
  • Pollution
  • Spectroscopy
  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis

    Research areas

  • Calcium, Extraction, Hydrogen dicarbollylcobaltate, N,N,Nâ,Nâ- tetraisobutyl-2,6-dipicolinamide, Nitrobenzene, Stability constants, Strontium

ID: 42867433