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Dead-end liposomal electro-filtration: phenol removal by dioctadecyl dimethyl ammonium chloride as a case study

Maryam Hakimhashemi UGent, Hans Saveyn UGent, Birgit De Bock UGent and Paul Van Der Meeren UGent (2010) CHEMICAL ENGINEERING & TECHNOLOGY. 33(8). p.1321-1326
abstract
Among the important efforts that have been made for the removal of trace organic molecules, sorption by micelles and subsequent membrane filtration is a promising method which, however, still suffers from a number of disadvantages such as low efficiency and high energy consumption. In this article, we present the results of the sorption of phenol (as an important trace organic pollutant in industrial wastewater) to dioctadecyl dimethyl ammonium chloride (DODAC) liposomes, as well as the filtration properties of the resulting dispersion. Whereas the sorption of phenol by a 0.5 wt DODAC dispersion at neutral pH and ambient temperature was only 26-35 %, it increased to above 95 % at pH 11. Applying an electric field during the filtration process considerably improved both the filtrate flow rate and the retention. An electric field of 5 V/cm increased the filtrate flow rate at 200 kPa 30-fold.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
Energy saving, Dead-end filtration, WATER, DISPERSIONS, IMPROVEMENT, SURFACTANT, SEPARATION, RETENTION, PHASE, 4-NITROPHENOL, Filtration, MICELLAR-ENHANCED ULTRAFILTRATION, PRESSURE ELECTROFILTRATION
journal title
CHEMICAL ENGINEERING & TECHNOLOGY
Chem. Eng. Technol.
volume
33
issue
8
pages
1321 - 1326
Web of Science type
Article
Web of Science id
000281312700014
JCR category
ENGINEERING, CHEMICAL
JCR impact factor
1.394 (2010)
JCR rank
49/133 (2010)
JCR quartile
2 (2010)
ISSN
0930-7516
DOI
10.1002/ceat.201000115
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1252854
handle
http://hdl.handle.net/1854/LU-1252854
date created
2011-06-06 13:27:28
date last changed
2011-06-15 09:33:51
@article{1252854,
  abstract     = {Among the important efforts that have been made for the removal of trace organic molecules, sorption by micelles and subsequent membrane filtration is a promising method which, however, still suffers from a number of disadvantages such as low efficiency and high energy consumption. In this article, we present the results of the sorption of phenol (as an important trace organic pollutant in industrial wastewater) to dioctadecyl dimethyl ammonium chloride (DODAC) liposomes, as well as the filtration properties of the resulting dispersion. Whereas the sorption of phenol by a 0.5 wt DODAC dispersion at neutral pH and ambient temperature was only 26-35 \%, it increased to above 95 \% at pH 11. Applying an electric field during the filtration process considerably improved both the filtrate flow rate and the retention. An electric field of 5 V/cm increased the filtrate flow rate at 200 kPa 30-fold.},
  author       = {Hakimhashemi, Maryam and Saveyn, Hans and De Bock, Birgit and Van Der Meeren, Paul},
  issn         = {0930-7516},
  journal      = {CHEMICAL ENGINEERING \& TECHNOLOGY},
  keyword      = {Energy saving,Dead-end filtration,WATER,DISPERSIONS,IMPROVEMENT,SURFACTANT,SEPARATION,RETENTION,PHASE,4-NITROPHENOL,Filtration,MICELLAR-ENHANCED ULTRAFILTRATION,PRESSURE ELECTROFILTRATION},
  language     = {eng},
  number       = {8},
  pages        = {1321--1326},
  title        = {Dead-end liposomal electro-filtration: phenol removal by dioctadecyl dimethyl ammonium chloride as a case study},
  url          = {http://dx.doi.org/10.1002/ceat.201000115},
  volume       = {33},
  year         = {2010},
}

Chicago
Hakimhashemi, Maryam, Hans Saveyn, Birgit De Bock, and Paul Van Der Meeren. 2010. “Dead-end Liposomal Electro-filtration: Phenol Removal by Dioctadecyl Dimethyl Ammonium Chloride as a Case Study.” Chemical Engineering & Technology 33 (8): 1321–1326.
APA
Hakimhashemi, M., Saveyn, H., De Bock, B., & Van Der Meeren, P. (2010). Dead-end liposomal electro-filtration: phenol removal by dioctadecyl dimethyl ammonium chloride as a case study. CHEMICAL ENGINEERING & TECHNOLOGY, 33(8), 1321–1326.
Vancouver
1.
Hakimhashemi M, Saveyn H, De Bock B, Van Der Meeren P. Dead-end liposomal electro-filtration: phenol removal by dioctadecyl dimethyl ammonium chloride as a case study. CHEMICAL ENGINEERING & TECHNOLOGY. 2010;33(8):1321–6.
MLA
Hakimhashemi, Maryam, Hans Saveyn, Birgit De Bock, et al. “Dead-end Liposomal Electro-filtration: Phenol Removal by Dioctadecyl Dimethyl Ammonium Chloride as a Case Study.” CHEMICAL ENGINEERING & TECHNOLOGY 33.8 (2010): 1321–1326. Print.