物理化学学报 >> 1996, Vol. 12 >> Issue (02): 173-176.doi: 10.3866/PKU.WHXB19960217

研究简报 上一篇    下一篇

活性炭的Zeta电位对其吸附达旦黄规律的影响

缪蕊平,戴闽光   

  1. 福州大学化学系,福州 350002
  • 收稿日期:1995-03-05 修回日期:1995-07-17 发布日期:1996-02-15
  • 通讯作者: 缪蕊平

Study of Activatied Carbon on the Adsorption of Titan Yellow from Aqueous Solution

Miao Rui-Ping,Dai Min-Ping   

  1. Department of Chemistry,Fuzhou University,Fuzhou 350002
  • Received:1995-03-05 Revised:1995-07-17 Published:1996-02-15
  • Contact: Miao Rui-Ping

关键词: 活性炭, Zeta电位, 达旦黄, 吸附

Abstract:

The effect of pH on the adsorption of anionic dye Titan yellow on the activated carbon from aqueous solution has been studied. It has been found that the Zeta potential of the activated carbon has a great effect on adsorption capacity of Titan yellow. The kinetic and the thermodynamic parameters of adsorption as a function of pH has been evaluated. The mechanism for adsorption of anionic dye Titan yellow on the activated carbon has also been discussed.

Key words: Activated carbon, Zeta potential, Titan yellow, Adsorption mechanism