Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (6): 101-102.

• Full Papers • Previous Articles    

The Adsorption of Heavy Metallic Ions by Bentonite in the Battery Solution

Jiang Yinshan, Dong Zhenliang, Zhang Yuli   

  1. Department of Applied Chemistry, Changchun Geological College, Changchun 130026
  • Received:1994-12-12 Revised:1995-04-14 Published:1995-12-10 Online:1995-12-10

Abstract: The added amount,particle size,type of bentonite as an adsorbent for adsorpingheavy metallic ions in the battery solution were studied.And temperature influence of ad-sorptive capacity was also studied.Results show that the bentonite is a good adsorbent forheavy metallic ions in the battery solution,The replacement of flour and starch with ben-tonite in making paste layer of battery will not only save grain and reduce the cost, but alsoimprove the properties of battery to meet the national standard(GB 7112-86).

Key words: bentonite, montmorillonite, battery solution, heavy metallic ion, adsorption