Application of curcumin as a green and new sorbent in deep eutectic solvent‐based dispersive micro‐solid phase extraction of several polycyclic aromatic hydrocarbons from honey samples prior to gas chromatography–mass spectrometry determination

Mogaddam, Mohammad Reza Afshar; Jouyban, Abolghasem; Nemati, Mahboob; Farajzadeh, Mir Ali; Khosrowshahi, Elnaz Marzi

doi:10.1002/jssc.202100354

Cited by 12 publications

(2 citation statements)

References 46 publications

(44 reference statements)

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“…A maximum residue limit (MRL) of 1 mg/kg of the eight PAHs classi ed as carcinogenic is recommended for all consumer products in Europe guideline 4 .Considering the recommended MRL for PAHs, establishment of a sensitive and accurate analytical method for monitoring PAHs in different matrices is a great interest in different countries. In recent years, different analytical instruments like gas chromatography (GC) [5][6][7][8][9][10] and liquid chromatography [11][12][13][14][15][16][17] were used to determine PAHs in different samples. A main step of these methods is the use of an extraction method before analysis of PAHs to remove interfering compounds and preconcentration of the analytes.…”

Section: Introductionmentioning

confidence: 99%

Development of a hydrophobic TFME combined with DLLME in the extraction of PAHs from personal care products before GC-FID determination

Mogaddam,

Baghaei,

Farajzadeh

et al. 2023

Preprint

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In this research, a thin film microextraction method was developed for the extraction of polycyclic aromatic hydrocarbons from personal care products prior to their quantification by gas chromatography equipped with a flame ionization detector. Firstly, a thin mesh was immersed in a mixture of stearic acid solution in ethanol and hydrochloric acid to obtain a hydrophobic surface and then it was used in the microextraction of the target analytes. The stair-like hierarchical and hydrophobic structure of the mesh provided large contact area and high tendency towards the analytes. After desorption of the analytes from the surface of the mesh, the obtained eluent was used in the following preconcentration step e.g., dispersive liquid-liquid microextraction. The effective factors were studied and the method was validated under optimal conditions. Calibration curves were linear in the ranges of 0.3–1000, 0.1–1000, 0.1–1000, 0.1–1000, and 0.5–1000 µg/L and detection limits were 0.10, 0.04, 0.04, 0.04, and 0.20 µg/L for acenaphthene, phenanthrene, anthracene, pyrene and benzo[a] pyrene, respectively. The repeatability of the method (for 5 thin mesh made under the same conditions) was obtained in a range of 3.2–6.5%. This method was successfully used in the extraction and analysis of the personal care products as real samples and anthracene was found in one sample.

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Section: Introductionmentioning

confidence: 99%

Development of a hydrophobic TFME combined with DLLME in the extraction of PAHs from personal care products before GC-FID determination

Mogaddam,

Baghaei,

Farajzadeh

et al. 2023

Preprint

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“…The results of various studies on honey samples indicated that some of them are polluted with different contaminants such as pesticides [4][5][6], heavy metals [7,8], pathogens (bacteria, viruses, etc.) [9], antibiotics [10,11], and polycyclic aromatic hydrocarbons (PAHs) [12,13]. The high levels of these contaminants in honey samples can threat the consumer's health seriously.…”

Section: Introductionmentioning

confidence: 99%

Magnetic dispersive solid‐phase extraction of some polycyclic aromatic hydrocarbons from honey samples using iron (III) oxinate nanocomposite as an efficient sorbent

Farajzadeh

Pasandi

Mohebbi

et al. 2022

J of Separation Science

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In this work, iron (III) oxinate magnetic nanocomposite was synthesized and employed as an efficient sorbent for the magnetic dispersive solid‐phase extraction of some polycyclic aromatic hydrocarbons from honey samples. In the following, dispersive liquid–liquid microextraction procedure was used for further preconcentration of the analytes. The prepared sorbent was characterized using Fourier transform infrared spectrophotometry, X‐ray diffractometry, vibrating sample magnetometry, energy dispersive X‐ray spectroscopy, and scanning electron microscopy. The results verified the successful formation of the magnetic sorbent. In the extraction process, the sorbent was added into an aqueous solution and the mixture was vortexed. After completing the adsorption process, the supernatant phase was separated in the presence of a magnet and the analytes adsorbed onto sorbent were eluted by acetonitrile. Then, microliter‐level 1,1,1–trichloroethane was mixed with the obtained acetonitrile and injected into NaCl solution. Finally, one microliter of the sedimented phase was injected into gas chromatography‐flame ionization detector after centrifugation. Under the optimum conditions, a great repeatability (relative standard deviation equal or less than 5 and 6% for intra– and interday precisions, respectively), acceptable extraction recoveries (59–84%), high enrichment factors (118–168), and low limits of detection and quantification (0.16–0.36 and 0.56–1.22 ng/g, respectively) were acquired.

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Optimization of the extraction process of flavonoids from Trollius ledebouri with natural deep eutectic solvents

Zuo

Geng

et al. 2021

J of Separation Science

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In recent years, natural deep eutectic solvents have been favored greatly due to their environment friendly, mild biological toxicity and simple biodegradability. Natural deep eutectic solvents gradually applied for the extracting bioactive compounds from natural products efficiently. In this study, 20 natural deep eutectic solvents were prepared and their physical and chemical properties were tested. The ultrasonic-assisted extraction method was used to extract flavonoids from Trollius ledebouri and high-performance liquid chromatography-ultraviolet was applied to examine two main bioactive flavonoids (orientin and vitexin). Compared with traditional solvents (water and 60% ethanol solution), natural deep eutectic solvents composed of L(-)-proline and levulinic acid (molar ratio 1:2) show a super extraction efficiency. On this basis, the response surface method was used to optimize the extraction temperature, extraction time, water contents, and solid-liquid ratio. As a consequence, the extraction temperature 60°C, extraction time 18 min, water content 14% (v/v), and the solid-liquid ratio 48 mL⋅g −1 were chosen as the best extraction process. This study shows that natural deep eutectic solvents can effectively extract flavonoids from T. ledebouri, laying a foundation for the further application of natural deep eutectic solvents to extract bioactive compounds from natural products.

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Application of curcumin as a green and new sorbent in deep eutectic solvent‐based dispersive micro‐solid phase extraction of several polycyclic aromatic hydrocarbons from honey samples prior to gas chromatography–mass spectrometry determination

Cited by 12 publications

References 46 publications

Development of a hydrophobic TFME combined with DLLME in the extraction of PAHs from personal care products before GC-FID determination

Development of a hydrophobic TFME combined with DLLME in the extraction of PAHs from personal care products before GC-FID determination

Magnetic dispersive solid‐phase extraction of some polycyclic aromatic hydrocarbons from honey samples using iron (III) oxinate nanocomposite as an efficient sorbent

Optimization of the extraction process of flavonoids from Trollius ledebouri with natural deep eutectic solvents

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