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This paper presents a quantitative treatment of heterogeneous equilibria in ammonia/laterite hydrometallurgical systems, by means of several types of hydrometallurgical phase diagrams (e. g. , Eh-pH, log left bracket NH//3 plus NH//4** plus right bracket -pH, log left bracket CO//2 right bracket -pH, log left bracket SO//4**2** minus right bracket -pH, log left bracket Metal right bracket -pH). Dissolution/precipitation phenomena associated with nickel and cobalt recovery and with magnesium scaling are discussed.

Original languageEnglish (US)
Pages (from-to)585-609
Number of pages25
JournalJournal of Electrostatics
StatePublished - Jan 1 1979
EventInt Laterite Symp - New Orleans, LA, USA
Duration: Feb 19 1979Feb 21 1979

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Biotechnology
  • Condensed Matter Physics
  • Surfaces, Coatings and Films
  • Electrical and Electronic Engineering

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