Fabrication of SPES/Nano-TiO<sub>2</sub> Composite Ultrafiltration Membrane and Its Anti-fouling Mechanism

罗明良; 温庆志; 刘佳林; 刘洪见; 贾自龙

doi:10.1016/S1004-9541(09)60175-0

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Fabrication of SPES/Nano-TiO₂ Composite Ultrafiltration Membrane and Its Anti-fouling Mechanism

Updated：2026-01-06

- Fabrication of SPES/Nano-TiO₂ Composite Ultrafiltration Membrane and Its Anti-fouling Mechanism
- Chinese Journal of Chemical Engineering Vol. 19, Issue 1, Pages: 45-51(2011)
- Affiliations：
  
  College of Petroleum Engineering, China University of Petroleum(East China),Qingdao,China,266555
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(09)60175-0
  CLC：
- Published：2011
- Accepted：
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Composite Ultrafiltration Membrane and Its Anti-fouling Mechanism[J]. , 2011, 19(1): 45-51.
DOI：

Composite Ultrafiltration Membrane and Its Anti-fouling Mechanism[J]. , 2011, 19(1): 45-51. DOI： 10.1016/S1004-9541(09)60175-0.

摘要

Abstract

Membrane fouling is one of the major obstacles for reaching a high flux over a prolonged period of ultrafiltration(UF)process.In this study

a sulfonated-polyethersulfone(SPES)/nano-TiO

composite UF membrane with good anti-fouling performance was fabricated by phase inversion and self-assembly methods.The TiO

nanoparticle self-assembly on the SPES membrane surface was confirmed by X-ray photoelectron spectroscopy (XPS)and FT-IR spectrometer.The morphology and hydrophilicity were characterized by scanning electron microscopy(SEM)

atomic force microscopy(AFM)and contact angle goniometer

respectively.The anti-fouling mechanism of composite UF membrane was discussed through the analysis of the micro-structure and component of UF membrane surface.The results showed that the TiO

content and the micro-structure of the composite UF membrane surface had great influence on the separation and anti-fouling performance.

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Fabrication of SPES/Nano-TiO2 Composite Ultrafiltration Membrane and Its Anti-fouling Mechanism

DOI：10.1016/S1004-9541(09)60175-0

摘要

Abstract

关键词

Keywords

references

Fabrication of SPES/Nano-TiO₂ Composite Ultrafiltration Membrane and Its Anti-fouling Mechanism