Preparation and Evaluation of a Novel Solid-Phase Microextraction Fiber Based on Functionalized Nanoporous Silica Coating for Extraction of Polycyclic Aromatic Hydrocarbons From Water Samples Followed by GC–MS Detection

Shamsipur, Mojtaba; Gholivand, Mohammad Bagher; Shamizadeh, Mohammad; Hashemi, Payman

doi:10.1007/s10337-015-2896-9

Cited by 20 publications

(4 citation statements)

References 37 publications

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“…This fiber exhibited much higher EEs to phenols than the commercial PDMS fiber [198]. In other works, phenyl-functionalized SBA-15 was used for the extraction of PAHs [199], and mercaptopropyl-functionalized nanoporous silica was used for the extraction of phenols [200] Query ID=``Q3' ' Text=``Please check and confirm the inserted citation of Table 2.6 is correct. If not, please suggest an alternative citation.…”

Section: Conductive Polymers and Modified Silicamentioning

confidence: 98%

Development of Novel Solid-Phase Microextraction Fibers

Xu¹,

Ouyang²

2016

Solid Phase Microextraction

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The basic principles for the preparation of SPME fibers with satisfying selectivity, sensitivity, loading capacities and stabilities are summarized here in terms of the physicochemical properties of the coating materials and the supporting substrates of SPME fibers. While the main part of this chapter focuses on the advances in developing the most widely used coating materials, including ionic liquids, polymeric ionic liquids, carbonaceous materials, molecularly imprinted polymers, metal-organic frameworks, metals and metal oxides, conductive polymers, modified silica, as well as their composites, into SPME fibers. Meanwhile, the applications of novel SPME fibers in analyzing diverse analytes in different sample matrices are briefly reviewed, including the emerging applications of SPME in the extraction of bioactive compounds in living animals and plants.Keywords SPME fiber coating Á Ionic liquid Á Polymeric ionic liquid Á Graphene Á Carbon nanotube Á Molecularly imprinted polymer Á Metal-organic framework Á Metal and metal oxide Á Conductive polymer Á Modified silica IntroductionThe outstanding features of solid-phase microextraction (SPME), including rapid and simple operating procedures, slight disturbance to investigated systems, reduced consumption of solvents, and feasibility of automation, continuously inspire new explorations of SPME in various frontiers, such as metabolome detection [1], central nervous systems studies [2], pharmacokinetic studies [3], environmental analysis [4], and food analysis [5]. On the other hand, the diversity of the physicochemical properties of the target analytes and the complicity of the sample matrices require the development of new SPME devices to nourish the new

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Section: Conductive Polymers and Modified Silicamentioning

confidence: 98%

Development of Novel Solid-Phase Microextraction Fibers

Xu¹,

Ouyang²

2016

Solid Phase Microextraction

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“…Since their first application as SPME coatings in 2009 [ 40 ], MOFs have demonstrated excellent capability for the extraction of compounds belonging to different chemical classes due to their high surface area, good thermal and chemical stability, controlled pore size, and tunable surface chemistry by selecting metal ions, organic ligands, or synthetic conditions [ 25 , 29 , 31 ]. In particular, adsorption studies have demonstrated that after activation MOFs present surface areas characterized by Brunauer–Emmett–Teller (BET) values up to 7000 m 2 /g [ 29 , 31 ], higher than commonly applied SPME coatings such as activated carbon (~1500 m 2 /g), zeolites (300–600 m 2 /g), silica-based (300–800 m 2 /g) [ 41 , 42 ], or commercially available coatings, e.g., DVB (750 m 2 /g) [ 43 ]. The proper design of the MOF framework can also play a key role in enhancing selectivity by strengthening the steric complementarity between the host and the guests or by enhancing MOF–analyte interactions via hydrogen bonding, π-π, CH-π, electrostatic, van der Waals, hydrophobic/hydrophilic interactions, or via the coordination of the free metal sites present in the lattice [ 25 , 44 ].…”

Section: Metal–organic Frameworkmentioning

confidence: 99%

Supramolecular Materials as Solid-Phase Microextraction Coatings in Environmental Analysis

Riboni,

Ribezzi,

Bianchi

et al. 2024

Molecules

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Solid-phase microextraction (SPME) has been widely proposed for the extraction, clean-up, and preconcentration of analytes of environmental concern. Enrichment capabilities, preconcentration efficiency, sample throughput, and selectivity in extracting target compounds greatly depend on the materials used as SPME coatings. Supramolecular materials have emerged as promising porous coatings to be used for the extraction of target compounds due to their unique selectivity, three-dimensional framework, flexible design, and possibility to promote the interaction between the analytes and the coating by means of multiple oriented functional groups. The present review will cover the state of the art of the last 5 years related to SPME coatings based on metal organic frameworks (MOFs), covalent organic frameworks (COFs), and supramolecular macrocycles used for environmental applications.

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“…Due to the low concentration levels of the PAHs in water and soil samples and the complexity of sample matrices, it is essential to use appropriate sample pretreatment techniques to enrich them to satisfy the instrumental detection requirements. In recent years, many sample preparation technologies have been introduced to extract PAHs from different sample matrices [10–19]. They include solid‐phase extraction (SPE) [11, 12], liquid‐phase microextraction (LPME) [13], dispersive liquid–liquid microextraction (DLLME) [14], stir bar sorptive extraction [15], magnetic solid‐phase extraction (MSPE) [16], and solid‐phase microextraction (SPME) [17–19].…”

Section: Introductionmentioning

confidence: 99%

Boron nitride modified reduced graphene oxide as solid‐phase microextraction coating material for the extraction of seven polycyclic aromatic hydrocarbons from water and soil samples

Hou

Zang

et al. 2021

J of Separation Science

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A novel hexagonal boron nitride modified reduced graphene oxide material was synthesized and used as the adsorbent for the solid‐phase microextraction of seven polycyclic aromatic hydrocarbons from water and soil samples prior to their detection by gas chromatography‐flame ionization detector. Under optimal conditions, the linear response range of the analytes for water sample is 0.25–50 ng/mL with the correlation coefficients (r) ranging between 0.9953 and 0.9996. The linear range for soil sample is 1.0–400 ng/g with r ranging from 0.9959 to 0.9999. On the basis of the signal‐to‐noise ratio of 3, the limits of detections for the analytes ranged from 0.05 to 0.15 ng/mL for water samples, and from 0.3 to 0.5 ng/g for soil samples. The relative recoveries of the seven polycyclic aromatic hydrocarbons for water and soil samples were in the range of 79.55–120.0 and 78.76–120.8%, respectively. The relative standard deviations for the determination of the analytes in water and soil samples were lower than 11 and 10%, respectively. The method is simple and suitable for the determination of polycyclic aromatic hydrocarbon residues in water and soil samples.

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Preparation and Evaluation of a Novel Solid-Phase Microextraction Fiber Based on Functionalized Nanoporous Silica Coating for Extraction of Polycyclic Aromatic Hydrocarbons From Water Samples Followed by GC–MS Detection

Cited by 20 publications

References 37 publications

Development of Novel Solid-Phase Microextraction Fibers

Development of Novel Solid-Phase Microextraction Fibers

Supramolecular Materials as Solid-Phase Microextraction Coatings in Environmental Analysis

Boron nitride modified reduced graphene oxide as solid‐phase microextraction coating material for the extraction of seven polycyclic aromatic hydrocarbons from water and soil samples

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