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A Rehological Screening Method for Membrane Modifying Polymers

Sivik, B LU ; Wahlgren, M LU and Miezis, Y (1990) In Desalination 77. p.181-194
Abstract (Swedish)
A rheological method for screening water soluble polymers intended for fouling prevention of membranes is investigated.

Viscosity is measured of mixtures between polymers (neutral Dextran T500 positively charged DEAE-dextran and negatively charged dextran sulphate) and proteins (BSA, ovalbumin, pepsin and lysozyme).

The method is sensitive enough to detect interactions between the polymers and the proteins also at low concentrations.

Different types of interactions are discussed and one application with modified membranes is described (BSA and above mentioned polymers).
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Konf ed
in
Desalination
volume
77
pages
14 pages
publisher
Elsevier
external identifiers
  • scopus:0025402303
ISSN
1873-4464
DOI
10.1016/0011-9164(90)85025-6
language
English
LU publication?
yes
id
f0951289-c055-42a2-8b8f-d099734259c6
date added to LUP
2016-04-15 19:17:37
date last changed
2017-11-09 15:52:54
@article{f0951289-c055-42a2-8b8f-d099734259c6,
  abstract     = {A rheological method for screening water soluble polymers intended for fouling prevention of membranes is investigated.<br/><br/>Viscosity is measured of mixtures between polymers (neutral Dextran T500 positively charged DEAE-dextran and negatively charged dextran sulphate) and proteins (BSA, ovalbumin, pepsin and lysozyme).<br/><br/>The method is sensitive enough to detect interactions between the polymers and the proteins also at low concentrations.<br/><br/>Different types of interactions are discussed and one application with modified membranes is described (BSA and above mentioned polymers).},
  author       = {Sivik, B and Wahlgren, M and Miezis, Y},
  issn         = {1873-4464},
  keyword      = {Konf ed},
  language     = {eng},
  pages        = {181--194},
  publisher    = {Elsevier},
  series       = {Desalination},
  title        = {A Rehological Screening Method for Membrane Modifying Polymers},
  url          = {http://dx.doi.org/10.1016/0011-9164(90)85025-6},
  volume       = {77},
  year         = {1990},
}