CHARACTERIZATION OF MEMBRANE FOULING AND RINSING EFFICIENCY BY STREAMING POTENTIAL AND FLUX METHOD

ZHAO Zhiping; WANG Zhi; WANG Shichang

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CHARACTERIZATION OF MEMBRANE FOULING AND RINSING EFFICIENCY BY STREAMING POTENTIAL AND FLUX METHOD

更新时间：2025-12-10

- CHARACTERIZATION OF MEMBRANE FOULING AND RINSING EFFICIENCY BY STREAMING POTENTIAL AND FLUX METHOD
- CIESC Journal Issue 3, Pages: 417-418(2003)
- 作者机构：
  
  天津大学化工学院化学工程研究所
- 作者简介：
- 基金信息：
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  CLC：
- Online First：25 March 2003，
  
  Published：25 March 2003
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ZHAO Zhiping, WANG Zhi, WANG Shichang. CHARACTERIZATION OF MEMBRANE FOULING AND RINSING EFFICIENCY BY STREAMING POTENTIAL AND FLUX METHOD[J]. CIESC Journal, 2003, (3): 417-418.
DOI：

ZHAO Zhiping, WANG Zhi, WANG Shichang. CHARACTERIZATION OF MEMBRANE FOULING AND RINSING EFFICIENCY BY STREAMING POTENTIAL AND FLUX METHOD[J]. CIESC Journal, 2003, (3): 417-418. DOI：

摘要

Abstract

With the flux decline coefficient (mf)

flux recovery coefficient (mr)

streaming potential (SP) decline coefficient (kf) and SP recovery coefficient(kr)

the fouling extent of membrane and its rinsing efficiency were quantitatively characterized. This combined SP and flux method is useful in studying at the interactions between protein and membrane. It was pointed out that the SP variation and flux decline resulted from both the interior BSA adsorption and the exterior BSA fouling (adsorption and deposition). For the SP variation

the interior BSA adsorption was a more important factor. Flux decline was mainly caused by the exterior BSA fouling.

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