Journal of Applied Sciences ›› 1990, Vol. 8 ›› Issue (1): 76-80.

• Research Notes • Previous Articles     Next Articles

STUDIES IN CONTROLLING THE LENGTH OF α-FeOOH Effect of dispersers on the formation of α-FeOOH

GUAN YOUSHENG, JIN XIN, ZHU YUNYIN, WANG GUANG, QU JIANYING, HUAO LI, MA SIYUAN   

  1. Beijing Institute of Chemical Technology
  • Received:1988-02-01 Revised:1988-09-12 Online:1990-03-31 Published:1990-03-31

Abstract: Sodium oxyalate and sodium hexametaphosphate were used as dispersing agents in the preparation of geothite (α-FeOOH). The experimental results showed that the dispersers had the effect of shortening the reaction time, promoting the geothite particle uniformity, preventing the denlrites in the geothitae growth process, and controlling the length of geothite.