Magnetic nanoparticles based dispersive micro-solid-phase extraction as a novel technique for coextraction of acidic and basic drugs from biological fluids and waste water

Asgharinezhad, Ali Akbar; Mollazadeh, Narges; Ebrahimzadeh, Homeira; Mirbabaei, Fatemeh; Shekari, Nafiseh

doi:10.1016/j.chroma.2014.02.027

Cited by 129 publications

(66 citation statements)

References 46 publications

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“…[14][15][16] Among the nano-sorbents, MNPs are interest because they can be easily isolated from matrix using an external magnetic field. 17 The major drawbacks of MNPs are easy aggregation and oxidation. 18,19 A usual procedure to overcome these limitations is coating the surface of MNPs with different organic reagents.…”

Section: Introductionmentioning

confidence: 99%

Dispersive micro-solid-phase extraction of dopamine, epinephrine and norepinephrine from biological samples based on green deep eutectic solvents and Fe₃O₄@MIL-100 (Fe) core–shell nanoparticles grafted with pyrocatechol

Khezeli

Daneshfar

2015

RSC Adv.

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A selective and sensitive method based on dispersive micro-solid-phase extraction and green deep eutectic solvents (DESs) was developed for the extraction of dopamine (DA), epinephrine (EP) and norepinephrine (NE) from biological samples prior to high performance liquid chromatography (HPLC-UV). The Fe3O4@MIL-100 (Fe) core-shell nanoparticles grafted with pyrocatechol were synthesized and characterized using scanning electron microscopy (SEM), transmission electron microscopy (TEM), vibrating sample magnetometry (VSM) and infrared spectroscopy (IR). The fractional factorial design (FFD) and central composite design (CCD) of response surface methodology (RSM) were used to the experimental design and optimization of extraction efficiency. Under optimized conditions, calibration graphs of DA, EP and NE were linear in a concentration range of 1-300 μg L -1 with correlation coefficients more than 0.9966. Limits of detection and quantification were in the ranges of 0.22-0.36 μg L -1 and 0.78-1.20 μg L -1 , respectively. This procedure was successfully employed in determining target analytes in spiked human urine and serum samples; the relative mean recoveries ranged from 91.4 to 103.4%.

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Section: Introductionmentioning

confidence: 99%

Dispersive micro-solid-phase extraction of dopamine, epinephrine and norepinephrine from biological samples based on green deep eutectic solvents and Fe₃O₄@MIL-100 (Fe) core–shell nanoparticles grafted with pyrocatechol

Khezeli

Daneshfar

2015

RSC Adv.

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“…However, there are several limitations, such as large backpressure and long sample loading time when they are packed into cartridges. To avoid these limitations, a novel (MSPE) method that uses magnetic nanoparticles as sorbents has been developed [4][5][6][7][8]. Most commonly used non-porous magnetic extractants tend to aggregate and agglomerate and be contaminated in complex nanomaterials would be an idea candidate sorbents for MSPE.…”

Section: Introductionmentioning

confidence: 99%

Surfactant-modified flowerlike layered double hydroxide-coated magnetic nanoparticles for preconcentration of phthalate esters from environmental water samples

Zhao

Liu

Wang

et al. 2015

Journal of Chromatography A

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a b s t r a c tA novel type of layered, flowerlike magnetic double hydroxide (MLDH) nanoparticles modified by surfactants has been successfully synthesized and was applied as an effective sorbent for pre-concentration of several phthalate ester pollutants (PAEs) from water prior to quantification. The MLDH was obtained via a simple ultrasound-assisted method by using silica coated Fe 3 O 4 as the core and anisotropic Mg-Al layered double hydroxide (Mg-Al LDH) nanocrystals as the shell to which analytes were absorbed. Orientation and dimensionality hierarchical structure as well as the large expandable interlayer free space and positive charge of the Mg-Al LDH shell make it easier to form anionic surfactant micelles on its surface via self-assembly. Due to its high adsorption area, compared with non-mesoporous nano solid-phase extraction agents, mesoporous channel shell and reduction diffusion path, MLDH exhibited high extraction efficiency of organic target residues. Under optimized conditions, with a total of 30 mg of adsorbant added to from samples containing 400 mL water from the environment recoveries of DPP, DBP, DCP and DOP were consistent with ranges of 69-101%, 79-101%, 86-102% and 63-100%, respectively. Standard deviations of recoveries ranged from 1 to 7%, respectively and the method was sensitive with limits of detection of 12.3, 18.7, 36.5 and 15.6 ng L −1 . To the best of our knowledge, this is the first report of use of surfactant-modified MLDH nanoparticles and its application as adsorbent to pre-concentration of PAEs from environmental water samples prior to instrumental analyses.

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“…Moreover, Lee's group has recently developed a completely automated procedure for PAEs analysis by combining de-emulsification DLLME and GC/MS, which opens up an innovative way to expand the convenience and applicability of DLLME [12]. Additionally, the magnetic solid-phase extraction (MSPE) based on various magnetic nanoparticles became more and more popular in recent years [13,14]. Due to the simple mechanism of magnetic separation, MSPE also showed great potential applications in preconcentration and separations of PAEs [15][16][17][18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

Determination of phthalate esters in environmental water by magnetic Zeolitic Imidazolate Framework-8 solid-phase extraction coupled with high-performance liquid chromatography

Liu

Sun

Chen

et al. 2015

Journal of Chromatography A

109

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Magnetic nanoparticles based dispersive micro-solid-phase extraction as a novel technique for coextraction of acidic and basic drugs from biological fluids and waste water

Cited by 129 publications

References 46 publications

Dispersive micro-solid-phase extraction of dopamine, epinephrine and norepinephrine from biological samples based on green deep eutectic solvents and Fe₃O₄@MIL-100 (Fe) core–shell nanoparticles grafted with pyrocatechol

Dispersive micro-solid-phase extraction of dopamine, epinephrine and norepinephrine from biological samples based on green deep eutectic solvents and Fe₃O₄@MIL-100 (Fe) core–shell nanoparticles grafted with pyrocatechol

Surfactant-modified flowerlike layered double hydroxide-coated magnetic nanoparticles for preconcentration of phthalate esters from environmental water samples

Determination of phthalate esters in environmental water by magnetic Zeolitic Imidazolate Framework-8 solid-phase extraction coupled with high-performance liquid chromatography

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Magnetic nanoparticles based dispersive micro-solid-phase extraction as a novel technique for coextraction of acidic and basic drugs from biological fluids and waste water

Cited by 129 publications

References 46 publications

Dispersive micro-solid-phase extraction of dopamine, epinephrine and norepinephrine from biological samples based on green deep eutectic solvents and Fe3O4@MIL-100 (Fe) core–shell nanoparticles grafted with pyrocatechol

Dispersive micro-solid-phase extraction of dopamine, epinephrine and norepinephrine from biological samples based on green deep eutectic solvents and Fe3O4@MIL-100 (Fe) core–shell nanoparticles grafted with pyrocatechol

Surfactant-modified flowerlike layered double hydroxide-coated magnetic nanoparticles for preconcentration of phthalate esters from environmental water samples

Determination of phthalate esters in environmental water by magnetic Zeolitic Imidazolate Framework-8 solid-phase extraction coupled with high-performance liquid chromatography

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Product

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Dispersive micro-solid-phase extraction of dopamine, epinephrine and norepinephrine from biological samples based on green deep eutectic solvents and Fe₃O₄@MIL-100 (Fe) core–shell nanoparticles grafted with pyrocatechol

Dispersive micro-solid-phase extraction of dopamine, epinephrine and norepinephrine from biological samples based on green deep eutectic solvents and Fe₃O₄@MIL-100 (Fe) core–shell nanoparticles grafted with pyrocatechol