HKUST-1 metal-organic framework for dispersive solid phase extraction of 2-methyl-4-chlorophenoxyacetic acid (MCPA) prior to its determination by ion mobility spectrometry

Mohammadnejad, Masoumeh; Gudarzi, Zahra; Geranmayeh, Shokoofeh; Mahdavi, Vahideh

doi:10.1007/s00604-018-3014-0

Cited by 27 publications

(9 citation statements)

References 36 publications

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“…To further demonstrate the merits of the current approach, a comparison between the characteristics of the established method with reported methods [27][28][29][30][31][32][33][34][35][36] was carried out. As depicted in Table 3, the sample consumed in the current method is less than that needed in dispersive SPE (d-SPE)-HPLC MS/MS [27,33], d-SPE ion mobility spectrometry [34], SPE-HPLC/DAD [35], and pipette tip solidphase extraction-HPLC/DAD (PT-SPE-HPLC/DAD) [36].…”

Section: Comparison With Reported Studiesmentioning

confidence: 99%

Development of monolith/aminated carbon nanotubes composite‐based solid‐phase microextraction of phenoxycarboxylic acids herbicides in water and soil samples

Chen

Luo

Huang

2021

J of Separation Science

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In this study, a new adsorbent based on monolith/aminated carbon nanotubes composite was facilely prepared and employed as the extraction phase of multiple monolithic fibers solid-phase microextraction for the capture of phenoxycarboxylic acids herbicides. The adsorbent was fabricated by mingling aminated carbon nanotubes in the poly (allylthiourea-co-ethylene glycol dimethacrylate) monolith. Various techniques were employed to characterize the morphology, structure, and pore size of the prepared adsorbent. The proposed microextraction method displayed satisfactory capture performance towards studied analytes through multi-interactions such as hydrogen-bonding, hydrophobic and π-π interactions. Under the optimized conditions, a sensitive and reliable method to quantify trace analytes in water and soil samples was developed. The limits of detection were in the ranges of 0.13-0.25 μg/L and 0.20-0.61 μg/kg for water and soil samples, respectively. The practicality of the introduced method was demonstrated by applying it to monitor the contents of studied analytes in environmental water and soil samples. Satisfactory fortified recoveries (76.4-119%) and reproducibility were obtained. The achieved results well demonstrated that the suggested microextraction technique can efficiently extract phenoxycarboxylic acids and the developed method exhibits a promising potential for reliable and sensitive quantification of trace analytes in complex samples.

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Section: Comparison With Reported Studiesmentioning

confidence: 99%

Development of monolith/aminated carbon nanotubes composite‐based solid‐phase microextraction of phenoxycarboxylic acids herbicides in water and soil samples

Chen

Luo

Huang

2021

J of Separation Science

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“…Table 2 lists some examples of the use of MOFs in SPE, as well as those combined with different supports for the same use. MOFs are generally applied in dSPE mode [61,64,65,67]. For example, HUSKT-1 (based on a copper-benzene-1,3,5-tricarboxylate framework) was used as sorbent in dSPE combined with ion mobility spectrometry (IMS) for the preconcentration of herbicide from water, soil, and agriculturalproduct samples.…”

Section: Metal-organic Frameworkmentioning

confidence: 99%

“…Metallic nanoparticles (NPs), including Fe3O4, TiO2, ZrO2, Al2O3, among others, in bare form or modified with different functional coatings, are particularly characterized by their large SSA, which gives rise to high sorption capacity. There are also magnetic NPs (MNPs) that mainly contain iron, nickel, and cobalt and their oxides, with magnetite (Fe3O4) and maghemite (γ-Fe2O3) being the most MOFs are generally applied in dSPE mode [61,64,65,67]. For example, HUSKT-1 (based on a copper-benzene-1,3,5-tricarboxylate framework) was used as sorbent in dSPE combined with ion mobility spectrometry (IMS) for the preconcentration of herbicide from water, soil, and agricultural-product samples.…”

Section: Metallic Nanoparticlesmentioning

confidence: 99%

“…For example, HUSKT-1 (based on a copper-benzene-1,3,5-tricarboxylate framework) was used as sorbent in dSPE combined with ion mobility spectrometry (IMS) for the preconcentration of herbicide from water, soil, and agricultural-product samples. The sorbent showed high stability and reusability and high recoveries (94-108%) with a preconcentration factor of 20 [64]. MOFs embedded in polymeric monoliths is another strategy, which has mainly been used in SPME and other extraction techniques, but also SPE.…”

Section: Metallic Nanoparticlesmentioning

confidence: 99%

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Materials for Solid-Phase Extraction of Organic Compounds

2019

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This review provides an overview of the most recent developments involving materials for solid-phase extraction applied to determine organic contaminants. It mainly concerns polymer-based sorbents that include high-capacity, as well as selective sorbents, inorganic-based sorbents that include those prepared using sol-gel technology along with structured porous materials based on inorganic species, and carbon nanomaterials, such as graphene and carbon nanotubes. Different types of magnetic nanoparticles coated with these materials are also reviewed. Such materials, together with their main morphological and chemical features, are described, as are some representative examples of their application as solid-phase extraction materials to extract organic compounds from different types of samples, including environmental water, biological fluids, and food.

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“…The present method shows some advantages such as low price, fast method and userfriendly in comparison to the other methods for separation and preconcentration of different addictive drugs. Some researchers used HKUST-1 as a sorbent for extraction of different analytes [34,35]. Here, by using an easy and replicable method (binder), HKUST-1 was coated on the stainless steel fiber.…”

Section: Introductionmentioning

confidence: 99%

Application of HKUST‐1 metal‐organic framework as coating for headspace solid‐phase microextraction of some addictive drugs

Baheri

Yamini

Shamsayei

et al. 2021

J of Separation Science

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In the present study, a copper-based metal-organic framework (HKUST-1) was used first time for preconcentration trace amounts of addictive drugs in biological samples. HKUST-1 was synthesized and coated onto the surface of stainless steel wire. The prepared coating was used in headspace solid-phase microextraction method coupled with gas chromatography-mass spectrometry for preconcentration and determination of some addictive drugs in biological fluids. Prepared coating shows good extraction efficiency due to large surface area, and π-π stacking interaction with selected analytes. Under optimum conditions, the method was validated with a reasonable determination coefficient (R 2 > 0.9961) and suitable linear dynamic range (0.5-1000 μg L −1 ). Also, the limits of detections were obtained in the range of 0.1-0.4, 0.2-0.6, and 0.4-0.7 μg L −1 for water, urine, and plasma samples, respectively. The limits of quantification of present method were obtained in the range 0.5-1.3, 0.7-1.5, and 1.0-1.9 μg L −1 in water, urine, and plasma samples, respectively. The intra-day and inter-dye single fiber and fiber to fiber relative standard deviations were observed in the range 3.0-13.9% and 3.5-12.3%, respectively. Finally, the present method was applied for the determination of the drugs in biological samples.

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HKUST-1 metal-organic framework for dispersive solid phase extraction of 2-methyl-4-chlorophenoxyacetic acid (MCPA) prior to its determination by ion mobility spectrometry

Cited by 27 publications

References 36 publications

Development of monolith/aminated carbon nanotubes composite‐based solid‐phase microextraction of phenoxycarboxylic acids herbicides in water and soil samples

Development of monolith/aminated carbon nanotubes composite‐based solid‐phase microextraction of phenoxycarboxylic acids herbicides in water and soil samples

Materials for Solid-Phase Extraction of Organic Compounds

Application of HKUST‐1 metal‐organic framework as coating for headspace solid‐phase microextraction of some addictive drugs

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