Chinese Journal of Applied Chemistry ›› 1996, Vol. 0 ›› Issue (3): 109-110.

• Report • Previous Articles     Next Articles

Synthesis of Zeolite WQD-1 and Its Selectivity to K+ Ion Exchange

Chen Xuexi, Dong Dianquan, Zhou Zhiyoug, Liu Yifan   

  1. Department of Chemical Engineering, Qingdao Institute of Chemical Technology, Qingdao 266042
  • Received:1995-07-21 Revised:1996-01-31 Published:1996-06-10 Online:1996-06-10

Abstract: W-type zeolite WQD-1 is successfully synthesized with industrial sodium silicate, aluminium sulfate and potassium hydroxide.The equilibrium exchange quantity of zeolite WQD-1 in sea water and brine are 55 mg/g and 75 mg/g respectively.

Key words: WQD-1 zeolite, synthesis, potassium, ion exchange