Improvement of Hydrophilicity and Blood Compatibility on Polyethersulfone Membrane by Blending Sulfonated Polyethersulfone

王海涛; 杨刘; 赵学辉; 于湉; 杜启云

doi:10.1016/S1004-9541(08)60211-6

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Improvement of Hydrophilicity and Blood Compatibility on Polyethersulfone Membrane by Blending Sulfonated Polyethersulfone

Updated：2026-01-06

- Improvement of Hydrophilicity and Blood Compatibility on Polyethersulfone Membrane by Blending Sulfonated Polyethersulfone
- Improvement of Hydrophilicity and Blood Compatibility on Polyethersulfone Membrane by Blending Sulfonated Polyethersulfone
- 中国化学工程学报（英文版） 2009年17卷第2期页码：324-329
- Affiliations：
  
  1. The Key Lab of Hollow Fiber Membrane Materials and Membrane Process of Ministry of Education, Tianjin Polytechnic University,Tianjin,China,300160
  2. Department of Bio-medical Engineering, Tianjin Polytechnic University,Tianjin,China,300160
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(08)60211-6
  中图分类号：
- 纸质出版：2009
- Accepted：
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王海涛, 杨刘, 赵学辉, 等. Improvement of Hydrophilicity and Blood Compatibility on Polyethersulfone Membrane by Blending Sulfonated Polyethersulfone[J]. 中国化学工程学报（英文版）, 2009,17(2):324-329.

WANG Haitao, YANG Liu, ZHAO Xuehui, YU Tian, DU Qiyun. Improvement of Hydrophilicity and Blood Compatibility on Polyethersulfone Membrane by Blending Sulfonated Polyethersulfone[J]. , 2009, 17(2): 324-329.
王海涛, 杨刘, 赵学辉, 等. Improvement of Hydrophilicity and Blood Compatibility on Polyethersulfone Membrane by Blending Sulfonated Polyethersulfone[J]. 中国化学工程学报（英文版）, 2009,17(2):324-329. DOI： 10.1016/S1004-9541(08)60211-6.

WANG Haitao, YANG Liu, ZHAO Xuehui, YU Tian, DU Qiyun. Improvement of Hydrophilicity and Blood Compatibility on Polyethersulfone Membrane by Blending Sulfonated Polyethersulfone[J]. , 2009, 17(2): 324-329. DOI： 10.1016/S1004-9541(08)60211-6.

摘要

Abstract

Polyethersulfone(PES) is widely used as biomaterials due to its thermal stability

mechanical strength

and chemical inertness.Nevertheless

their blood compatibility is still not adequate for hemodialysis and blood purification.In this study

the sulfonated polyethersulfone(SPES) was synthesized through an electrophilic substitution reaction

and PES/SPES blending membranes were prepared.The characterization of the SPES was studied by FTIR.The water adsorption and water contact angle experiments show that the hydrophilicity of PES/SPES blend membrane was improved as for the sulfonate group existing in the SPES.Moreover

PES/SPES blend membrane could effectively reduce bovine serum albumin adsorption and prolong the blood coagulation time compared with the PES membrane

thereby improving blood compatibility.

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