A novel silver-coated solid-phase microextraction metal fiber based on electroless plating technique

Feng, Juanjuan; Sun, Min; Li, Jubai; Liu, Xia; Jiang, Shengxiang

doi:10.1016/j.aca.2011.05.040

Cited by 96 publications

(58 citation statements)

References 44 publications

(47 reference statements)

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“…Up to now, various pretreatment techniques have been attempted to extract PAEs from different samples, such as liquid-liquid extraction (LLE) [6,7], solid-phase extraction (SPE) [8][9][10][11][12][13], solid-phase microextraction (SPME) [14][15][16][17][18], liquid-phase microextraction (LPME) [19], LPME method based on the solidification of a floating organic microdrop (LPME-SFO) [20], accelerated solvent extraction (ASE) [21], stir-bar sorptive extraction (SBSE) [22], single-drop microextraction (SDME) [23], dispersive liquid-liquid microextraction (DLLME) [24][25][26], hollow fiber-based liquid-phase microextraction (HF-LPME) [27], polymer monolith microextraction (PMME) [28], supercritical fluid extraction [29], and ultrasound-assisted emulsification-microextraction (USAEME) [30]. Among them, SPE and SPME are the mostly used techniques for environmental analysis.…”

Section: Introductionmentioning

confidence: 99%

Extraction of phthalate esters from water and beverages using a graphene-based magnetic nanocomposite prior to their determination by HPLC

Liu

et al. 2011

Microchim Acta

101

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We have developed a highly sensitive microextraction method for the preconcentration of some phthalate esters such as diethyl phthalate, di-n-propylphthalate, di-nbutyl-phthalate, dicyclohexyl-phthalate, and diethyl-hexyl phthalate prior to their determination by HPLC. It is based on a magnetic graphene nanocomposite as an effective adsorbent. The effects of the amount of the extractant composite employed, extraction time, pH values, salt concentration and desorption conditions were investigated. Under the optimum conditions, the enrichment factors range from 1574 to 2880. Response is linear in the concentration range from 0.1 to 50 ng mL −1 . The limits of detection (at S/N03) were between 0.01 and 0.04 ng mL −1 . The method was successfully applied to the determination of five phthalate esters in water and beverage samples.

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Section: Introductionmentioning

confidence: 99%

Extraction of phthalate esters from water and beverages using a graphene-based magnetic nanocomposite prior to their determination by HPLC

Liu

et al. 2011

Microchim Acta

101

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“…The relatively facile strategies for preparation of diverse nanostructures and morphologies, and the excellent thermal, mechanical, and chemical stabilities facilitate the applications of metals and metal oxides in SPME fiber coatings. In addition, the unique selectivity toward analytes could be easily understood and possibly be anticipated due to the well-understood electronic structures of metals and metal oxides [167].…”

Section: Metals and Metal Oxidesmentioning

confidence: 99%

“…Black Pd coating was prepared on SSWs by reducing the Pd(II) cations in the aqueous solution with the SSW substrate [169]. The satisfactory EEs of the noble metal coatings to phthalate esters and polycyclic aromatic hydrocarbons might be owing to the hydrophobic interactions and the electron-transfer effect between the π-donor system and the empty valency shells of the noble metals [23,[167][168][169].…”

Section: Metals and Metal Oxidesmentioning

confidence: 99%

“…For example, a porous silver coating was prepared on a SSW through the silver mirror reaction for the extraction of phthalate esters and polycyclic aromatic hydrocarbons [167]. And Au nanoparticles were prepared from HAuCl 4 and subsequently immobilized on SSWs via chemical bonding [23] or in situ deposition [168] for the preparation of SPME fibers.…”

Section: Metals and Metal Oxidesmentioning

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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“…The determination of phthalate esters in food samples is always a challenging task due to the sample matrix complexity and low PAE level. Nowadays, various pretreatment techniques followed by chromatographic analysis have been employed to extract PAEs from different matrix samples, including liquid-liquid extraction (LLE) [13,14], solid-phase extraction (SPE) [15][16][17], dispersive solid-phase extraction [18] solidphase microextraction (SPME) [19][20][21], liquid-phase microextraction (LPME) [22], dispersive liquid-liquid microextraction (DLLME) [23,24], liquid-phase microextraction method based on the solidification of a floating organic microdrop (LPME-SFO) [25], or magnetic solidphase extraction (MSPE) [26][27][28]. MSPE, based on the use of magnetic adsorbents, is a relatively new sample pretreatment technique.…”

Section: Introductionmentioning

confidence: 99%

Preparation of magnetic ordered microporous carbon for the preconcentration of some phthalate esters followed by their determination by HPLC

Zhou

Sun

et al. 2014

Microchim Acta

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A magnetic microporous carbon material was synthesized from sucrose and using a zeolite as a hard template, followed by the in situ chemical coprecipitation of Fe(II) and Fe(III) ions to impart magnetism. The resulting material was used as a sorbent for the extraction of the phthalic acid esters (PAEs) dimethyl phthalate, diethyl phthalate, diallyl phthalate and di-n-propyl phthalate. Following desorption with acetone, the PAEs were quantified by HPLC. The effects of the amount of the sorbent, extraction time, sample pH, salt addition and desorption conditions were optimized. Under the optimum conditions, the calibration plots are linear in the 0.1-50 ng mL −1 concentration range, and the limits of detection (at an S/N of 3) are at 30 pg mL −1 as demonstrated in the analysis of fruit juice samples.

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A novel silver-coated solid-phase microextraction metal fiber based on electroless plating technique

Cited by 96 publications

References 44 publications

Extraction of phthalate esters from water and beverages using a graphene-based magnetic nanocomposite prior to their determination by HPLC

Extraction of phthalate esters from water and beverages using a graphene-based magnetic nanocomposite prior to their determination by HPLC

Development of Novel Solid-Phase Microextraction Fibers

Preparation of magnetic ordered microporous carbon for the preconcentration of some phthalate esters followed by their determination by HPLC

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