ANALYSIS OF VISCOSITY ABNORMALITIES OF POLYELECTROLYTES IN DILUTE SOLUTIONS

Jian-qiang Chen; Yu-fang Shao; Zhen Yang; Hu Yang; Rong-shi Cheng

doi:10.1007/s10118-011-1088-9

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ANALYSIS OF VISCOSITY ABNORMALITIES OF POLYELECTROLYTES IN DILUTE SOLUTIONS

Updated：2021-06-21

- ANALYSIS OF VISCOSITY ABNORMALITIES OF POLYELECTROLYTES IN DILUTE SOLUTIONS
- Chinese Journal of Polymer Science Vol. 29, Issue 6, Pages: 750-756(2011)
- Affiliations：
  
  a.Key Laboratory for Mesoscopic Chemistry of MOE, Department of Polymer Science & Technology, School of Chemistry & Chemical Engineering, Nanjing University, Nanjing 210093, China
  b.Polymer Institute, College of Material Science and Engineering, South China University of Technology, Guangzhou 510640, China
- Author bio：
  
  **Hu Yang (杨琥), E-mail: yanghu@nju.edu.cn
  Rong-shi Cheng (程镕时), E-mail: rscheng@nju.edu.cn
- Funds：
- DOI：10.1007/s10118-011-1088-9
  CLC：
- Received：06 January 2011，
  
  Revised：2011-03-11，
  
  Accepted：28 March 2011，
  
  Published：2011
- Accepted：
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Jian-qiang Chen, Yu-fang Shao, Zhen Yang, et al. ANALYSIS OF VISCOSITY ABNORMALITIES OF POLYELECTROLYTES IN DILUTE SOLUTIONS[J]. Chinese Journal of Polymer Science, 2011, 29(6): 750-756.
DOI：

Jian-qiang Chen, Yu-fang Shao, Zhen Yang, et al. ANALYSIS OF VISCOSITY ABNORMALITIES OF POLYELECTROLYTES IN DILUTE SOLUTIONS[J]. Chinese Journal of Polymer Science, 2011, 29(6): 750-756. DOI： 10.1007/s10118-011-1088-9.

摘要

Abstract

It was found that the interface effects in viscous capillary flow influenced the process of viscosity measurement greatly

and the abnormal viscosity behaviors of polyelectrolytes as well as neutral polymers in dilute solution region were ascribed to interface effect. According to this theory

we have reviewed the previous viscosity data of derivatives of poly-2- vinylpyridine reported by Maclay and Fuoss first. Then

the abnormal viscosity behaviors of a series of sodium polystyrene sulfonate samples with various molecular weights in dilute aqueous solutions were studied further. The solute adsorption behaviors and structural information of polymers have been discussed carefully.

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