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Multivariate analysis of selected metal ion transport through a hollow-fiber supported liquid membrane device used for passive sampling monitoring

Rodriguez de San Miguel, Eduardo; Liu, Jing-fu LU ; Mayer, Philipp and Jönsson, Jan Åke LU (2008) In Solvent Extraction and Ion Exchange 26(5). p.602-623
Abstract
A hollow fiber supported liquid membrane module using one single fiber impregnated with a mixture of 1,10-dibenzyl-1,10-diaza-18-crown-6 and bis(2-ethylhexyl)phosphate dissolved in hexylbenzene was used for passive sampling of ppb levels of Pb(II), Cu(II), Zn(II), Mn(II), Ni(II), and Cd(II) in water. The target ions were simultaneously transported and preconcentrated into a citric acid acceptor solution within the lumen of the hollow fiber with enrichment factors between 5 and 4000 times. A multivariate analysis of several physical and chemical parameters that affect transport was performed. Under conditions of constant concentration profiles a more robust performance of the device was observed.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
supported liquid membrane, passive sampling, heavy metals, hollow fiber
in
Solvent Extraction and Ion Exchange
volume
26
issue
5
pages
602 - 623
publisher
Taylor & Francis
external identifiers
  • wos:000259647400006
  • scopus:53949103952
ISSN
0736-6299
DOI
10.1080/07366290802301556
language
English
LU publication?
yes
id
7c7c1be9-c54c-4b97-9957-f9c82c76ac15 (old id 1285949)
date added to LUP
2009-02-04 10:39:37
date last changed
2017-01-08 04:43:03
@article{7c7c1be9-c54c-4b97-9957-f9c82c76ac15,
  abstract     = {A hollow fiber supported liquid membrane module using one single fiber impregnated with a mixture of 1,10-dibenzyl-1,10-diaza-18-crown-6 and bis(2-ethylhexyl)phosphate dissolved in hexylbenzene was used for passive sampling of ppb levels of Pb(II), Cu(II), Zn(II), Mn(II), Ni(II), and Cd(II) in water. The target ions were simultaneously transported and preconcentrated into a citric acid acceptor solution within the lumen of the hollow fiber with enrichment factors between 5 and 4000 times. A multivariate analysis of several physical and chemical parameters that affect transport was performed. Under conditions of constant concentration profiles a more robust performance of the device was observed.},
  author       = {Rodriguez de San Miguel, Eduardo and Liu, Jing-fu and Mayer, Philipp and Jönsson, Jan Åke},
  issn         = {0736-6299},
  keyword      = {supported liquid membrane,passive sampling,heavy metals,hollow fiber},
  language     = {eng},
  number       = {5},
  pages        = {602--623},
  publisher    = {Taylor & Francis},
  series       = {Solvent Extraction and Ion Exchange},
  title        = {Multivariate analysis of selected metal ion transport through a hollow-fiber supported liquid membrane device used for passive sampling monitoring},
  url          = {http://dx.doi.org/10.1080/07366290802301556},
  volume       = {26},
  year         = {2008},
}