Abstract
chemically modified in such a way as to impart a tuneable level of strong anion-exchange character onto the sorbents. The novel sorbents were applied as strong anion-exchange sorbents in solid-phase extraction studies, with the goal being to selectively extract a group of acidic compounds from complex environmental samples in an efficient manner. Out of two HXLPP-SAX resins evaluated in this study, it was found that the sorbent with the lower ionexchange capacity (HXLPP-SAXa) gave rise to the best overall performance characteristics and, indeed, was found to compare favourably to the solid-phase extraction performance of
commercial strong anion-exchange sorbents. When the HXLPP-SAXa sorbent was applied to the solid-phase extraction of environmental water samples, the result showed quantitative and selective extraction of low levels of acidic pharmaceuticals from 500 mL of river water and 100 mL of effluent wastewater.
Language | English |
---|---|
Pages | 2621-2628 |
Number of pages | 8 |
Journal | Journal of Separation Science |
Volume | 35 |
DOIs | |
Publication status | Published - 2012 |
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Keywords
- anion-exchange resin
- environmental water
- polymers
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Hypercrosslinked strong anion-exchange resin for extraction of acidic pharmaceuticals from environmental water. / Bratkowska, Dominika; Davies, Arlene; Fontanals Torroja, Nuria; Cormack, Peter; Borrull, Francesc; Sherrington, David; Marcé, Rosa Maria.
In: Journal of Separation Science, Vol. 35, 2012, p. 2621-2628.Research output: Contribution to journal › Article
TY - JOUR
T1 - Hypercrosslinked strong anion-exchange resin for extraction of acidic pharmaceuticals from environmental water
AU - Bratkowska, Dominika
AU - Davies, Arlene
AU - Fontanals Torroja, Nuria
AU - Cormack, Peter
AU - Borrull, Francesc
AU - Sherrington, David
AU - Marcé, Rosa Maria
PY - 2012
Y1 - 2012
N2 - Two novel high-specific surface area polymeric sorbents (HXLPP-SAXa and HXLPP-SAXb) were synthesised and evaluated as solid-phase extraction sorbents. The novel sorbents under study are based on hypercrosslinked polymer microspheres and designed specifically to offer ion-exchange properties; the specific polymers of interest in the current work have beenchemically modified in such a way as to impart a tuneable level of strong anion-exchange character onto the sorbents. The novel sorbents were applied as strong anion-exchange sorbents in solid-phase extraction studies, with the goal being to selectively extract a group of acidic compounds from complex environmental samples in an efficient manner. Out of two HXLPP-SAX resins evaluated in this study, it was found that the sorbent with the lower ionexchange capacity (HXLPP-SAXa) gave rise to the best overall performance characteristics and, indeed, was found to compare favourably to the solid-phase extraction performance ofcommercial strong anion-exchange sorbents. When the HXLPP-SAXa sorbent was applied to the solid-phase extraction of environmental water samples, the result showed quantitative and selective extraction of low levels of acidic pharmaceuticals from 500 mL of river water and 100 mL of effluent wastewater.
AB - Two novel high-specific surface area polymeric sorbents (HXLPP-SAXa and HXLPP-SAXb) were synthesised and evaluated as solid-phase extraction sorbents. The novel sorbents under study are based on hypercrosslinked polymer microspheres and designed specifically to offer ion-exchange properties; the specific polymers of interest in the current work have beenchemically modified in such a way as to impart a tuneable level of strong anion-exchange character onto the sorbents. The novel sorbents were applied as strong anion-exchange sorbents in solid-phase extraction studies, with the goal being to selectively extract a group of acidic compounds from complex environmental samples in an efficient manner. Out of two HXLPP-SAX resins evaluated in this study, it was found that the sorbent with the lower ionexchange capacity (HXLPP-SAXa) gave rise to the best overall performance characteristics and, indeed, was found to compare favourably to the solid-phase extraction performance ofcommercial strong anion-exchange sorbents. When the HXLPP-SAXa sorbent was applied to the solid-phase extraction of environmental water samples, the result showed quantitative and selective extraction of low levels of acidic pharmaceuticals from 500 mL of river water and 100 mL of effluent wastewater.
KW - anion-exchange resin
KW - environmental water
KW - polymers
UR - http://www.scopus.com/inward/record.url?scp=84866654238&partnerID=8YFLogxK
U2 - 10.1002/jssc.201200451
DO - 10.1002/jssc.201200451
M3 - Article
VL - 35
SP - 2621
EP - 2628
JO - Journal of Separation Science
T2 - Journal of Separation Science
JF - Journal of Separation Science
SN - 1615-9306
ER -