Vortex-assisted solid phase extraction on MIL-101(Cr) of parabens in waters and cosmetics by HPLC–DAD

Yengin, Çiğdem; Gümüş, Zinar Pınar; İlktaç, Raif; Elçi, Aydan; Soylak, Mustafa

doi:10.1007/s13738-023-02763-4

Cited by 6 publications

(3 citation statements)

References 62 publications

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“…Metal-organic frameworks (MOFs) formed by selfassembly between metal ions and organic ligands are a class of crystal materials. MOFs are widely used as adsorbents in the removal of hazardous substances by adsorption due to their advantageous properties such as various compositions and types of structures, adjustable pore size, ultrahigh porosity, large surface area, and coordinated unsaturated or saturated metal regions to regulate adsorption ability [21][22][23][24][25][26]. Deep eutectic solvents (DESs) can be obtained by mixing at least one hydrogen bond acceptor (HBA) and hydrogen bond donor (HBD) at the appropriate temperature.…”

Section: Introductionmentioning

confidence: 99%

Metal‐organic framework functionalized with deep eutectic solvent for solid‐phase extraction of Rhodamine 6G in water and cosmetic products

Özalp

Gümüş

Soylak

2023

J of Separation Science

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An NH2‐MIL‐53(Al)‐DES(ChCl‐Urea) nanocomposite was synthesized for extraction and determination of Rhodamine (Rh) 6G from environmental and cosmetic samples. The deep eutectic solvent (DES) was prepared by mixing choline chloride and urea in a mole ratio of 1:2. NH2‐MIL‐53(Al)‐DES(ChCl‐Urea) nanocomposite was synthesized using the impregnation method at a ratio of 60:40 (w/w). The optimum conditions were determined after NH2‐MIL‐53(Al)‐DES(ChCl‐Urea) characterization was performed. The optimum conditions were determined as pH 8, adsorbent amount of 15 mg, total adsorption‐desorption time of 6 min, and enrichment factor of 20. The recovery values of the solid‐phase extraction method for water and cosmetic samples under optimum conditions were between 95% and 106%. NH2‐MIL‐53(Al)‐DES(ChCl‐Urea) nanocomposite was an economically advantageous adsorbent because of its reusability of 15 times. All analyses were performed using the ultraviolet‐visible spectrophotometer. The linear range, limit of detection, and limit of quantification of the method were 100–1000, 9.80, and 32.68 μg/L, respectively. The obtained results showed that the synthesized nanocomposite is a suitable adsorbent for the determination of Rh 6G in water and cosmetic samples. The real sample applications were verified with the high‐performance liquid chromatography system.

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Section: Introductionmentioning

confidence: 99%

Metal‐organic framework functionalized with deep eutectic solvent for solid‐phase extraction of Rhodamine 6G in water and cosmetic products

Özalp

Gümüş

Soylak

2023

J of Separation Science

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“…First, protein analyses are routinely carried out for diagnostic purposes. 1,2 Alterations in serum protein levels can serve as indicators of organ function and underlying conditions, including aging, 3 cancer, [4][5][6] cardiovascular disease, [7][8][9] liver diseases, [10][11][12] and kidney disease. 13,14 Timely identication of such anomalies can facilitate expeditious intervention and enhance patient outcomes.…”

Section: Introductionmentioning

confidence: 99%

Smartphone digital image colorimetry for quantification of serum proteins

Markus,

Dalmizrak,

Edebal

et al. 2023

Anal. Methods

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“…Based on the mentioned features, MOFs have gained attention in the fields of hydrogen storage 33 , water treatment 34 , extraction procedures 35 , 36 , and supercapacitors 37 . Up to now, some MOFs and MOF composites such as chitosan@UiO-66 (Zr) 38 , polydopamine-coated MIL101@Fe 3 O 4 @ carrageenan hydrogel beads 39 , HKUST-1 40 , Cr-MOF 41 , MIL-101 (Cr) 42 , and Fe 3 O 4 @multiwalled carbon nanotubes@MIL-101 (Cr) 43 have been used for the extraction of parabens. Although dispersive solid phase extraction (DSPE) of parabens using MOFs seems beneficial, applying dispersive micro solid phase extraction (DµSPE) precedes DSPE by using low MOF weights which is more economical 44 .…”

Section: Introductionmentioning

confidence: 99%

MIL-68 (Ga) for the extraction of derivatized and non-derivatized parabens from healthcare products

Pezhhanfar,

Farajzadeh,

Kheirkhah Ghaleh

et al. 2023

Sci Rep

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This study was the first-ever attempt to apply MIL-68 (Ga) in developing an analytical method. The method extracts and preconcentrates some parabens from mouthwash and hydrating gel samples. The variable extraction parameters were optimized, and the figures of merit were documented. Avogadro software was used besides discussing intermolecular interactions to clarify the absorption process. ComplexGAPI software was also exploited to assess the greenness of the method. After the derivatization of the parabens using acetic anhydride in the presence of sodium carbonate, sodium chloride was added to the solution and vortexed to dissolve. A few milligrams of MIL-68 (Ga) were added into the solution and vortexed. Centrifugation separated the analyte-loaded absorbent, which was treated with mL volume of methanol through vortexing for desorption aim. A few microliters of 1,2-dibromoethane were merged with the methanolic phase and injected into a sodium chloride solution. One microliter of the extracted phase was injected into a gas chromatograph equipped with a flame ionization detector. High enrichment factors (200–330), reasonable extraction recoveries (40–66%), wide linear ranges (265–30,000 µg L−1), and appreciable coefficients of determination (0.996–0.999) were documented. The applicability of dispersive solid phase extraction for extracting polar analytes, imposing no additional step for performing derivatization, the capability of MIL-68 (Ga) for the absorption of both derivatized and non-derivatized parabens, the use of only 10 mg absorbent, and one-pot synthesis besides no high temperature or long reaction time in the sorbent provision are the highlights of the method.

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Vortex-assisted solid phase extraction on MIL-101(Cr) of parabens in waters and cosmetics by HPLC–DAD

Cited by 6 publications

References 62 publications

Metal‐organic framework functionalized with deep eutectic solvent for solid‐phase extraction of Rhodamine 6G in water and cosmetic products

Metal‐organic framework functionalized with deep eutectic solvent for solid‐phase extraction of Rhodamine 6G in water and cosmetic products

Smartphone digital image colorimetry for quantification of serum proteins

MIL-68 (Ga) for the extraction of derivatized and non-derivatized parabens from healthcare products

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