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Molecularly imprinted polymer for analysis of trace atrazine herbicide in water

Kueseng, Pamornrat; Le Noir, Mathieu LU ; Mattiasson, Bo LU ; Thavarungkul, Panote and Kanatharana, Proespichaya (2009) In Journal of Environmental Science and Health. Part B - Pesticides, Food Contaminants, and Agricultural Wastes 44(8). p.772-780
Abstract
A molecularly imprinted polymer (MIP) for atrazine was synthesized by non-covalent method. The binding capacity of MIP was 1.00 mg g(-1) polymer. The selectivity and recovery were investigated with various pesticides which are mostly, found in the environment, for both similar and different chemical structure of atrazine. The competitive recognition between atrazine and structurally similar compounds was evaluated and it was found that the system provided highest recovery and selectivity for atrazine while low recovery and selectivity were obtained for the other compounds. The highest recovery was obtained from MIP compared with non-imprinted polymer (NIP), a commercial C-18 and a granular activated carbon (GAC) sorbent. The method... (More)
A molecularly imprinted polymer (MIP) for atrazine was synthesized by non-covalent method. The binding capacity of MIP was 1.00 mg g(-1) polymer. The selectivity and recovery were investigated with various pesticides which are mostly, found in the environment, for both similar and different chemical structure of atrazine. The competitive recognition between atrazine and structurally similar compounds was evaluated and it was found that the system provided highest recovery and selectivity for atrazine while low recovery and selectivity were obtained for the other compounds. The highest recovery was obtained from MIP compared with non-imprinted polymer (NIP), a commercial C-18 and a granular activated carbon (GAC) sorbent. The method provided high recoveries ranged from 94 to 99% at two spiked levels with relative standard deviations less than 2%. The lower detection limit of the method was 80 ng L-1. This method was successfully applied for analysis of environmental water samples. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
solid phase extraction, high performance, liquid chromatography, phase extraction (MISPE), molecularly imprinted solid, Molecularly imprinted polymer, atrazine
in
Journal of Environmental Science and Health. Part B - Pesticides, Food Contaminants, and Agricultural Wastes
volume
44
issue
8
pages
772 - 780
publisher
Taylor & Francis
external identifiers
  • wos:000273001300003
  • scopus:77449129425
ISSN
1532-4109
DOI
10.1080/03601230903238319
language
English
LU publication?
yes
id
49a427ee-3acc-4992-b481-1dea37dbf9ec (old id 1531979)
date added to LUP
2010-01-29 14:16:15
date last changed
2017-01-01 04:41:44
@article{49a427ee-3acc-4992-b481-1dea37dbf9ec,
  abstract     = {A molecularly imprinted polymer (MIP) for atrazine was synthesized by non-covalent method. The binding capacity of MIP was 1.00 mg g(-1) polymer. The selectivity and recovery were investigated with various pesticides which are mostly, found in the environment, for both similar and different chemical structure of atrazine. The competitive recognition between atrazine and structurally similar compounds was evaluated and it was found that the system provided highest recovery and selectivity for atrazine while low recovery and selectivity were obtained for the other compounds. The highest recovery was obtained from MIP compared with non-imprinted polymer (NIP), a commercial C-18 and a granular activated carbon (GAC) sorbent. The method provided high recoveries ranged from 94 to 99% at two spiked levels with relative standard deviations less than 2%. The lower detection limit of the method was 80 ng L-1. This method was successfully applied for analysis of environmental water samples.},
  author       = {Kueseng, Pamornrat and Le Noir, Mathieu and Mattiasson, Bo and Thavarungkul, Panote and Kanatharana, Proespichaya},
  issn         = {1532-4109},
  keyword      = {solid phase extraction,high performance,liquid chromatography,phase extraction (MISPE),molecularly imprinted solid,Molecularly imprinted polymer,atrazine},
  language     = {eng},
  number       = {8},
  pages        = {772--780},
  publisher    = {Taylor & Francis},
  series       = {Journal of Environmental Science and Health. Part B - Pesticides, Food Contaminants, and Agricultural Wastes},
  title        = {Molecularly imprinted polymer for analysis of trace atrazine herbicide in water},
  url          = {http://dx.doi.org/10.1080/03601230903238319},
  volume       = {44},
  year         = {2009},
}