Non-covalent imprinting of phosphorous esters

被引：19

作者：

Hall, AJ ^{[1
]}

Lanza-Sellergren, F ^{[1
]}

Manesiotis, P ^{[1
]}

Sellergren, B ^{[1
]}

机构：

[1] Univ Dortmund, Inst Umweltforsch, D-44227 Dortmund, Germany

来源：

ANALYTICA CHIMICA ACTA | 2005年 / 538卷 / 1-2期

关键词：

imprinting; polymerisable urea; phosphorous esters; molecular recognition;

D O I：

10.1016/j.aca.2005.02.030

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The creation of molecularly imprinted polymers (MIPs) for the recognition of phosphate and phosphonate esters is reported. The single, weak hydrogen-bond acceptor site in these molecules has been targeted using a 1,3-diarylurea functional monomer. Polymers were prepared using either stoichiometric ratios of functional monomer to template or a large excess of the template during imprinting. The recognition properties of the polymers were assessed in the chromatographic mode for their ability to retain the templates and analogous analytes. The results are discussed with regards to the choice and amount of template, polymerisation conditions and the composition of the chromatographic mobile phase. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：9 / 14

页数：6

共 28 条

[1] Study of the nature of recognition in molecularly imprinted polymers, II [1] - Influence of monomer-template ratio and sample load on retention and selectivity [J].

Andersson, HS ;

Karlsson, JG ;

Piletsky, SA ;

Koch-Schmidt, AC ;

Mosbach, K ;

Nicholls, IA .

JOURNAL OF CHROMATOGRAPHY A, 1999, 848 (1-2) :39-49

[2]

Batra D, 2002, MATER RES SOC SYMP P, V723, P85

[3] TRIPHENYL PHOSPHATE ALLERGY FROM SPECTACLE FRAMES [J].

CARLSEN, L ;

ANDERSEN, KE ;

EGSGAARD, H .

CONTACT DERMATITIS, 1986, 15 (05) :274-277

[4] Organophosphate ester flame retardants and plasticizers in the indoor environment: Analytical methodology and occurrence [J].

Carlsson, H ;

Nilsson, U ;

Becker, G ;

Ostman, C .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1997, 31 (10) :2931-2936

[5] On-line solid-phase extraction with molecularly imprinted polymers to selectively extract substituted 4-chlorophenols and 4-nitrophenol from water [J].

Caro, E ;

Marcé, RM ;

Cormack, PAG ;

Sherrington, DC ;

Borrull, F .

JOURNAL OF CHROMATOGRAPHY A, 2003, 995 (1-2) :233-238

[6] Retention mechanism of analytes in the solid-phase extraction process using molecularly imprinted polymers - Application to the extraction of triazines from complex matrices [J].

Chapuis, F ;

Pichon, V ;

Lanza, F ;

Sellergren, B ;

Hennion, MC .

JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 2004, 804 (01) :93-101

[7]

Connors K. A., 1987, BINDING CONSTANTS ME

[8] Water-compatible molecularly imprinted polymers obtained via high-throughput synthesis and experimental design [J].

Dirion, B ;

Cobb, Z ;

Schillinger, E ;

Andersson, LI ;

Sellergren, B .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (49) :15101-15109

[9] HYDROGEN-BOND DIRECTED COCRYSTALLIZATION AND MOLECULAR RECOGNITION PROPERTIES OF DIARYLUREAS [J].

ETTER, MC ;

URBANCZYKLIPKOWSKA, Z ;

ZIAEBRAHIMI, M ;

PANUNTO, TW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (23) :8415-8426

[10] Imprinted polymers - Tailor-made mimics of antibodies and receptors [J].

Haupt, K .

CHEMICAL COMMUNICATIONS, 2003, (02) :171-178

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