Hollow fiber coated Fe3O4@Maleamic acid-functionalized graphene oxide as a sorbent for stir bar sorptive extraction of ibuprofen, aspirin, and venlafaxine in human urine samples before determining by gas chromatography–mass spectrometry

Mohammadi, Parisa; Masrournia, Mahboubeh; Es’haghi, Zarrin; Pordel, Mehdi

doi:10.1007/s13738-021-02185-0

Cited by 9 publications

(5 citation statements)

References 58 publications

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“…As far as method limits are concerned, our method has comparable or lower (normalized) values like some of the chromatographic methods relying on MS detection [ 43 – 46 ]. All methods show low EFs with the exception of the procedures based on stir bar sorptive extraction (SBSE) [ 44 ] and cloud point extraction (CPE) [ 43 ]. Regarding recovery and precision, our method exhibits comparable performance than the others, with the difference that we evaluated these parameters applying lower spike levels (from 10 up to 5000 times), except the SBSE-GC–MS method for the determination of ibuprofen [ 44 ] whose evaluation was performed at 0.5 µg L −1 due to the dilution of the extract before the injection (see Table S6 ).…”

Section: Resultsmentioning

confidence: 99%

“…All methods show low EFs with the exception of the procedures based on stir bar sorptive extraction (SBSE) [ 44 ] and cloud point extraction (CPE) [ 43 ]. Regarding recovery and precision, our method exhibits comparable performance than the others, with the difference that we evaluated these parameters applying lower spike levels (from 10 up to 5000 times), except the SBSE-GC–MS method for the determination of ibuprofen [ 44 ] whose evaluation was performed at 0.5 µg L −1 due to the dilution of the extract before the injection (see Table S6 ). Regarding extraction time, our procedure is rapid even if three out of the eight compared procedures (dispersive liquid–liquid microextraction (DLLME) [ 40 ], CPE [ 43 ], disposable pipette extraction (DPE) [ 45 ]) show time shorter than 10 min.…”

Section: Resultsmentioning

confidence: 99%

“…Table S6 reports the main figures of merit (recovery, precision, LLOQ, EF, and analysis time) of the described procedure as well as those of previous methods developed to extract the same analytes from human, animal and synthetic urine samples [40][41][42][43][44][45][46]. As far as method limits are concerned, our method has comparable or lower (normalized) values like some of the chromatographic methods relying on MS detection [43][44][45][46]. All methods show low EFs with the exception of the procedures based on stir bar sorptive extraction (SBSE) [44] and cloud point extraction (CPE) [43].…”

Section: Comparison With Previous Methodsmentioning

confidence: 99%

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Nanocomposite microbeads made of recycled polylactic acid for the magnetic solid phase extraction of xenobiotics from human urine

Antonelli,

Frondaroli,

De Cesaris

et al. 2024

Microchim Acta

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Nanocomposite microbeads (average diameter = 10–100 µm) were prepared by a microemulsion-solidification method and applied to the magnetic solid-phase extraction (m-SPE) of fourteen analytes, among pesticides, drugs, and hormones, from human urine samples. The microbeads, perfectly spherical in shape to maximize the surface contact with the analytes, were composed of magnetic nanoparticles dispersed in a polylactic acid (PLA) solid bulk, decorated with multi-walled carbon nanotubes (mPLA@MWCNTs). In particular, PLA was recovered from filters of smoked electronic cigarettes after an adequate cleaning protocol. A complete morphological characterization of the microbeads was performed via Fourier-transform infrared (FTIR) spectroscopy, UV–Vis spectroscopy, thermogravimetric and differential scanning calorimetry analysis (TGA and DSC), scanning electron microscopy (SEM) and X-ray diffraction analysis (XRD). The recovery study of the m-SPE procedure showed yields ≥ 64%, with the exception of 4-chloro-2-methylphenol (57%) at the lowest spike level (3 µg L−1). The method was validated according to the main FDA guidelines for the validation of bioanalytical methods. Using liquid chromatography-tandem mass spectrometry, precision and accuracy were below 11% and 15%, respectively, and detection limits of 0.1–1.8 µg L−1. Linearity was studied in the range of interest 1–15 µg L−1 with determination coefficients greater than 0.99. In light of the obtained results, the nanocomposite microbeads have proved to be a valid and sustainable alternative to traditional sorbents, offering good analytical standards and being synthetized from recycled plastic material. One of the main objectives of the current work is to provide an innovative and optimized procedure for the recycling of a plastic waste, to obtain a regular and reliable microstructure, whose application is here presented in the field of analytical chemistry. The simplicity and greenness of the method endows the procedure with a versatile applicability in different research and industrial fields. Graphical Abstract

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Comparison With Previous Methodsmentioning

confidence: 99%

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Nanocomposite microbeads made of recycled polylactic acid for the magnetic solid phase extraction of xenobiotics from human urine

Antonelli,

Frondaroli,

De Cesaris

et al. 2024

Microchim Acta

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“…Hollow fiber coated Fe 3 O 4 @maleamic acid-functionalized GO has been employed for the SBSE of ibuprofen, aspirin, and venlafaxine from human urine samples prior to their determination by GC-MS [ 85 ]. For this purpose, the novel sorbent was prepared and ultrasonically penetrated in the outer surface pores of the hollow fiber in the presence of a nonionic surfactant (Triton X-140).…”

Section: Bioanalytical Applications Of Graphene Oxide For the Extraction Of Small Organic Moleculesmentioning

confidence: 99%

Green Bioanalytical Applications of Graphene Oxide for the Extraction of Small Organic Molecules

et al. 2021

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Bioanalysis is the scientific field of the quantitative determination of xenobiotics (e.g., drugs and their metabolites) and biotics (e.g., macromolecules) in biological matrices. The most common samples in bioanalysis include blood (i.e., serum, plasma and whole blood) and urine. However, the analysis of alternative biosamples, such as hair and nails are gaining more and more attention. The main limitations for the determination of small organic compounds in biological samples is their low concentration in these matrices, in combination with the sample complexity. Therefore, a sample preparation/analyte preconcentration step is typically required. Currently, the development of novel microextraction and miniaturized extraction techniques, as well as novel adsorbents for the analysis of biosamples, in compliance with the requirements of Green Analytical Chemistry, is in the forefront of research in analytical chemistry. Graphene oxide (GO) is undoubtedly a powerful adsorbent for sample preparation that has been successfully coupled with a plethora of green extraction techniques. GO is composed of carbon atoms in a sp2 single-atom layer of a hybrid connection, and it exhibits high surface area, as well as good mechanical and thermal stability. In this review, we aim to discuss the applications of GO and functionalized GO derivatives in microextraction and miniaturized extraction techniques for the determination of small organic molecules in biological samples.

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“…Bioreactors, such as the enzyme-linked immunosorbent assay (ELISA), are quick and inexpensive for testing anabolic hormones, but they lack ) depending on the nature of the operation. This innovative analytical approach has proven to be a wonderful alternative to the traditional sorption-based approaches for determining the concentration of medium polar-to-polar chemicals in aqueous fluids with good efficacy in various types of matrices [9]. New enhancements to the BAE methodology have recently been made, including shrinking the analysis equipment, reducing the liquids desorption quantity to the L level, and removing the solution switch phase.…”

Section: Introductionmentioning

confidence: 99%

Bar Adsorbent Microextraction with Carbon-Based Sorbent Layers for the Identification of Pharmaceutic Substances

Thenmozhi

Gowri

Vinayaka³

et al. 2023

Adsorption Science & Technology

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Thirteen carbon materials were tested as sorbent layers in bar adsorbent microextraction (BAμE) to monitor hint amounts of 10 common pharmaceutical compounds (PhCs) in surface and groundwater matrices such as surface and groundwater, saltwater, spring water, and sewage. The persistence of trace amounts of three organophosphate insect repellent and cis and trans permethrin (PERM) in water quality matrices is suggested using bar adsorptive microextraction in conjunction with microliquid dissolution accompanied by significant volume injection-gas chromatography-mass spectroscopic analysis able to operate in the particular ion monitoring acquisition mode. Using BAμE to compare several sorbent coatings (five porous carbon and six polymers), it was discovered that activated carbon (AC2) was the optimum compromise among specificity and effectiveness. 17-estradiol, estrone, sulfamethoxazole, diclofenac, triclosan, gemfibrozil, 17-ethinylestradiol, mefenamic acid, and clofibric acid were chosen as system drugs to represent different treatment groups. Despite their lower porosity, statistics revealed that low-T-activated hydrochars, made from carbohydrates and a eutectic salt mixture at constant temperature (e.g., 180°C) and autogenerated pressures, could compete at the top level commercially carbonaceous materials in this purpose. These L-T-activated hydrochars had the best overall recovery (between 21.8 and 83.5 percent) for the simultaneous analysis of ten targeted PhCs with very different physical and chemical possessions, utilizing higher-efficiency liquid chromatography diode array identification.

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Hollow fiber coated Fe3O4@Maleamic acid-functionalized graphene oxide as a sorbent for stir bar sorptive extraction of ibuprofen, aspirin, and venlafaxine in human urine samples before determining by gas chromatography–mass spectrometry

Cited by 9 publications

References 58 publications

Nanocomposite microbeads made of recycled polylactic acid for the magnetic solid phase extraction of xenobiotics from human urine

Nanocomposite microbeads made of recycled polylactic acid for the magnetic solid phase extraction of xenobiotics from human urine

Green Bioanalytical Applications of Graphene Oxide for the Extraction of Small Organic Molecules

Bar Adsorbent Microextraction with Carbon-Based Sorbent Layers for the Identification of Pharmaceutic Substances

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