Pyrophosphate as a stabilizer of Ni(III) ions in aqueous solutions

Elad Ittah, Dror Shamir, Israel Zilbermann, Eric Maimon, Guy Yardeni, Alexander I. Shames, Dan Meyerstein

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Ni(II) ions in the presence of excess of pyrophosphate catalyze the decomposition of HSO5, while forming relatively stable Ni III(P2O7)n3 4n complexes. Excess pyrophosphate stabilizes the trivalent nickel species, NiIII(P2O7)n3 4naq, i.e. increases considerably its lifetime.

Original languageEnglish
Pages (from-to)72-76
Number of pages5
JournalInorganica Chimica Acta
Volume405
DOIs
StatePublished - 1 Jan 2013

Keywords

  • Oxone
  • Pyrophosphate
  • Transition metal ions

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