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    • The kinetics of dissolution of nepheline (NaAlSiO4) 

      Antonio C Lasaga; Carlo Pantano; William B White; PROF. MWAKIO TOLE (ELSELVIER, 1986)
      Nepheline shows first order, congruent dissolution rates, followed by a lowering of the rates due to precipitation of new phases from solution, initially aluminium hydroxides, and later, as the activity of silica in solution ...
    • The kinetics of dissolution of zircon (ZrSiO4) 

      PROF. MWAKIO TOLE (ELSELVIER, 1985)
      The dissolution of amorphous zircon obeys first order kinetics, and, over long periods of time decreases due to precipitation of new phases from solution. The dissolution reaction has an activation energy of 12.8 K cal/mole. ...