Multivariate Analysis of Selected Metal Ion Transport through a Hollow-Fiber Supported Liquid Membrane Device used for Passive Sampling Monitoring

Eduardo Rodríguez de San Miguel, Jing‐fu Liu, Philipp Mayer, Jan Åke Jönsson

Research output: Contribution to journalJournal articleResearchpeer-review

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.
Original languageEnglish
JournalSolvent Extraction and Ion Exchange
Volume26
Issue number5
Pages (from-to)602-623
ISSN0736-6299
DOIs
Publication statusPublished - 2008
Externally publishedYes

Keywords

  • Passive sampling
  • Heavy metals
  • Supported liquid membrane
  • Hollow fiber

Cite this

@article{e520596981e44661b76cde7844a7d965,
title = "Multivariate Analysis of Selected Metal Ion Transport through a Hollow-Fiber Supported Liquid Membrane Device used for Passive Sampling Monitoring",
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.",
keywords = "Passive sampling, Heavy metals, Supported liquid membrane, Hollow fiber",
author = "{Rodr{\'i}guez de San Miguel}, Eduardo and Jing‐fu Liu and Philipp Mayer and J{\"o}nsson, {Jan {\AA}ke}",
year = "2008",
doi = "10.1080/07366290802301556",
language = "English",
volume = "26",
pages = "602--623",
journal = "Solvent Extraction and Ion Exchange",
issn = "0736-6299",
publisher = "Taylor & Francis Inc.",
number = "5",

}

Multivariate Analysis of Selected Metal Ion Transport through a Hollow-Fiber Supported Liquid Membrane Device used for Passive Sampling Monitoring. / Rodríguez de San Miguel, Eduardo; Liu, Jing‐fu; Mayer, Philipp; Jönsson, Jan Åke.

In: Solvent Extraction and Ion Exchange, Vol. 26, No. 5, 2008, p. 602-623.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - Multivariate Analysis of Selected Metal Ion Transport through a Hollow-Fiber Supported Liquid Membrane Device used for Passive Sampling Monitoring

AU - Rodríguez de San Miguel, Eduardo

AU - Liu, Jing‐fu

AU - Mayer, Philipp

AU - Jönsson, Jan Åke

PY - 2008

Y1 - 2008

N2 - 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.

AB - 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.

KW - Passive sampling

KW - Heavy metals

KW - Supported liquid membrane

KW - Hollow fiber

U2 - 10.1080/07366290802301556

DO - 10.1080/07366290802301556

M3 - Journal article

VL - 26

SP - 602

EP - 623

JO - Solvent Extraction and Ion Exchange

JF - Solvent Extraction and Ion Exchange

SN - 0736-6299

IS - 5

ER -