Adsorption of titan yellow by charged modified microporous membrane

Expand
  • Institute of Medical Equipment, Academy of Military Medical Sciences, Tianjin 300161, China

Received date: 2000-12-14

  Online published: 2010-10-01

Abstract

The adsorption of titan yellow from water by the charged membrane has been studied.The experimental results show that the membrane has strong adsorption capability over a broader pH rang elower than 9.When pHvalue is higher than 9,the adsorption capability gets weak. Sodium chloride in water doesn 't influence its adso rption.Commonly,the adsorption capacity of the membrane with pore size0.2 μm to titany ellow is about10 mg/cm3 .These show that the charged modified micropo rous membrane will find a wide application area in wastewater treatment.

Cite this article

ZHU Mengfu, GONG Chengyuan, SU Jianyong, CHEN Huimin . Adsorption of titan yellow by charged modified microporous membrane[J]. Industrial Water Treatment, 2001 , 21(7) : 23 -25 . DOI: 10.11894/1005-829x.2001.21(7).23

References

[1] Doorne H V. Sorption of bacterial endotoxin and retention of bacteria by positively charged membrane filters[J].Journal of Parenteral Science and Technology,1993,47(5):192.
[2] 苏建勇,龚承元,朱孟府.荷电微孔滤膜除菌除病毒的初步研究[J].军事医学科学院院刊,1998,22(2):101.
[3] 苏建勇,龚承元,朱孟府.荷电微孔滤膜除细菌内毒素的试验研究[J].军事医学科学院院刊,1995,19(4):289.

[4] Sobsey M D,Rrbecca S M,Glass J S.Evaluation adsorbent filter performance for enteric virus concentrations in tap water[J].J. Am. Water Works Assoc.,1981,(12):542.
[5] Preston D R,Vasudevan T V,Bitton G,et al.Novel approach for modifying microporous filters for virus concentration from water[J].Applied and Environmental Microbiology,1988,54(6):1 325.

Outlines

/