Chinese Journal of Applied Chemistry ›› 1996, Vol. 0 ›› Issue (4): 56-58.

• Full Papers • Previous Articles     Next Articles

Study on the Dissolution and Transformation of Carnallite in Na2SO4 solution

Bao Jiqing, Xia Shuping   

  1. Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 810008
  • Received:1995-12-25 Revised:1996-04-11 Published:1996-08-10 Online:1996-08-10

Abstract: The dissolution and transformation mechanism of carnallite in Na2SO4 solution has been studied.The kinetic equations of dissolution and crystallization have been fitted by the variation of ion concentration vs time.The apparent activation energy has been obtained.

Key words: carnallite, mirabilite, potassium sulfate, kinetics