Preparation and binding study of solid-phase microextraction fiber on the basis of ametryn-imprinted polymer

Djozan, Djavanshir; Mahkam, Mehrdad; Ebrahimi, Bahram

doi:10.1016/j.chroma.2008.12.101

Cited by 96 publications

(34 citation statements)

References 38 publications

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“…Table 2.4, in most cases, MIP fibers were not directly used in aqueous sample matrices. That is because in aqueous sample matrices, MIPs would act as reverse-phase sorbents that retain both the target analytes and other matrix components through non-specific interactions [125,139]. In other words, the selectivity of MIPs would be ruined in aqueous sample matrices.…”

Section: Mipsmentioning

confidence: 99%

“…Therefore, the analytes in the sample matrices were first extracted with organic solvents, and then, the MIP fibers were immersed in the organic solvents for the extraction of the analytes. In other studies [125,139], to enable direct sampling in aqueous sample matrices, and to simplify the sample preparation procedures using MIP fibers, liquid-liquid extraction was coupled with SPME by inserting MIP fibers in polypropylene hollow fibers filled with organic solvents. This technique was named as liquid-liquid-solid microextraction by Hu et al (Fig.…”

Section: Mipsmentioning

confidence: 99%

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Development of Novel Solid-Phase Microextraction Fibers

Xu¹,

Ouyang²

2016

Solid Phase Microextraction

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The basic principles for the preparation of SPME fibers with satisfying selectivity, sensitivity, loading capacities and stabilities are summarized here in terms of the physicochemical properties of the coating materials and the supporting substrates of SPME fibers. While the main part of this chapter focuses on the advances in developing the most widely used coating materials, including ionic liquids, polymeric ionic liquids, carbonaceous materials, molecularly imprinted polymers, metal-organic frameworks, metals and metal oxides, conductive polymers, modified silica, as well as their composites, into SPME fibers. Meanwhile, the applications of novel SPME fibers in analyzing diverse analytes in different sample matrices are briefly reviewed, including the emerging applications of SPME in the extraction of bioactive compounds in living animals and plants.Keywords SPME fiber coating Á Ionic liquid Á Polymeric ionic liquid Á Graphene Á Carbon nanotube Á Molecularly imprinted polymer Á Metal-organic framework Á Metal and metal oxide Á Conductive polymer Á Modified silica IntroductionThe outstanding features of solid-phase microextraction (SPME), including rapid and simple operating procedures, slight disturbance to investigated systems, reduced consumption of solvents, and feasibility of automation, continuously inspire new explorations of SPME in various frontiers, such as metabolome detection [1], central nervous systems studies [2], pharmacokinetic studies [3], environmental analysis [4], and food analysis [5]. On the other hand, the diversity of the physicochemical properties of the target analytes and the complicity of the sample matrices require the development of new SPME devices to nourish the new

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Section: Mipsmentioning

confidence: 99%

Section: Mipsmentioning

confidence: 99%

Development of Novel Solid-Phase Microextraction Fibers

Xu¹,

Ouyang²

2016

Solid Phase Microextraction

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“…Due to their relative low recommended operating temperature (200 -300 O C) of the commercially available fiber, the recent trend is focused on the development of new fibers using sol-gel technology, with high thermal stability (>320 O C) [27][28][29][30][31][32][33][34][35][36][37] and molecular imprinted polymers (MIPs) [38][39][40][41][42]. Ionic liquids and sol-gel prepared ionic liquid coated fibers have also been recently developed and have been used extensively for the SPME extraction of pesticide residues in water samples [43][44][45][46], but their use for the extraction of analytes from food samples is a potential research area to be explored in the future.…”

Section: Solid Phase Microextraction (Spme)mentioning

confidence: 99%

Recent Developments and Applications of Microextraction Techniques for the Analysis of Pesticide Residues in Fruits and Vegetables

Tan¹,

Abdulra’uf²

2012

Pesticides - Recent Trends in Pesticide Residue Assay

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“…This methodology has been used for the SPME-GC of diacetylmorphine and analogous compounds in street heroin [21], triazines in water, rice, onion and maize [22,23], and PDEs in municipal wastewaters [19] with high sensitivity and selectivity. Although few are the applications reported until now, the thermal stability of imprinted fibers will surely help to the development of MIP-based SPME and to its implementation in analytical laboratories in the near future.…”

Section: Thermal Desorption At the Gc Injection Portmentioning

confidence: 99%

Molecularly imprinted polymers for solid‐phase microextraction

Turiel

Martín‐Esteban²

2009

J of Separation Science

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Solid-phase microextraction (SPME) is widely used in analytical laboratories for the analysis of organic compounds, thanks to its simplicity and versatility. However, the current commercially available fibers are based on nonselective sorbents. Molecularly imprinted polymers (MIPs) are stable polymers with selective molecular recognition abilities, provided by the template used during their synthesis. In the present review, the different strategies followed during the last years for the obtainment of MIP fibers to be used in SPME are described. The advantages and drawbacks of each methodology as well as the future expected trends are discussed.

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Preparation and binding study of solid-phase microextraction fiber on the basis of ametryn-imprinted polymer

Cited by 96 publications

References 38 publications

Development of Novel Solid-Phase Microextraction Fibers

Development of Novel Solid-Phase Microextraction Fibers

Recent Developments and Applications of Microextraction Techniques for the Analysis of Pesticide Residues in Fruits and Vegetables

Molecularly imprinted polymers for solid‐phase microextraction

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