A graphene oxide-based polymer composite coating for highly-efficient solid phase microextraction of phenols

Liu, Yan; Huang, Yifu; Chen, Guosheng; Huang, Junlong; Zheng, Juan; Xu, Jianqiao; Li, Shuqin; Qiu, Junlang; Li, Yin; Ruan, Wei; Zhu, Fang; Ouyang, Gangfeng

doi:10.1016/j.aca.2018.02.034

Cited by 51 publications

(9 citation statements)

References 30 publications

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“…The linearity obtained for 2-CP, 2,4-DCP, and 2,4,6-TCP were 0.03-7.8 nM, 0.03-6 nM, and 0.05-5 nM, respectively. LOD values of 1 pM, 1.9 pM, and 6.9 pM were estimated for each of the analytes, respectively [168].…”

Section: Graphene Oxidementioning

confidence: 99%

Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials

et al. 2021

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It has been known for years that the phenolic compounds are able to exert harmful effects toward living organisms including humans due to their high toxicity. Living organisms were exposed to these phenolic compounds as they were released into the environment as waste products from several fast-growing industries. In this regard, tremendous efforts have been made by researchers to develop sensing methods for the detection of these phenolic compounds. Graphene and conducting polymers-based materials have arisen as a high potential sensing layer to improve the performance of the developed sensors. Henceforth, this paper reviews the existing investigations on graphene and conducting polymer-based materials incorporated with various sensors that aimed to detect hazardous phenolic compounds, i.e., phenol, 2-chlorophenol, 2,4-dichlorophenol, 2,4,6-trichlorophenol, pentachlorophenol, 2-nitrophenol, 4-nitrophenol, 2,4-dinitrophenol, and 2,4-dimethylphenol. The whole picture and up-to-date information on the graphene and conducting polymers-based sensors are arranged in systematic chronological order to provide a clearer insight in this research area. The future perspectives of this study are also included, and the development of sensing methods for hazardous phenolic compounds using graphene and conducting polymers-based materials is expected to grow more in the future.

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Section: Graphene Oxidementioning

confidence: 99%

Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials

et al. 2021

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“…Since the adsorption capacity of a single coating is too limited, it has become a sensible norm to hybrid GO with other materials such as MOFs, organic compounds, and inorganic compounds. So far, GO has successfully detected polychlorinated biphenyls [55], Volatile organic compounds [56], bisphenol A [57], phenols [58], nerolidol [59], cadmium ion [60], and PAHs [61]. A hybrid composite of an iron-based MOF and GO was synthesized and a satisfying result was obtained in the extraction of phthalic acid esters from vegetable oil [62].…”

Section: Graphene and Gomentioning

confidence: 99%

Novel solid‐phase microextraction fiber coatings: A review

Peng

Huang

et al. 2021

J of Separation Science

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The materials used for the fabrication of solid-phase microextraction fiber coatings in the past five years are summarized in the current review, including carbon, metal-organic frameworks, covalent organic frameworks, aerogel, polymer, ionic liquids/poly (ionic liquids), metal oxides, and natural materials. The preparation approaches of different coatings, such as sol-gel technique, in-situ growth, electrodeposition, and glue methods, are briefly reviewed together with the evolution of the supporting substrates. In addition, the limitations of the current coatings and the future development directions of solid-phase microextraction are presented.

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“…It has been reported that some of the most used UV filters, including BPs, have been detected even at mg·L −1 levels in surface waters [16]. Table 5 shows a comparison with other microextraction methods in which GO has been incorporated, for example, as coating material in fibers for SPME [4,5] or filling materials of hollow tubes [7]. Other authors have reported a magnetic GO composite obtained by performing the coprecipitation method to form the MNPs in the presence of GO [26,27].…”

Section: Application To Water Samplesmentioning

confidence: 99%

“…Graphene can be easily oxidized to GO, which possesses rich oxygen functional groups, such as hydroxyl, epoxy, and carboxyl, and shows good dispersibility in water. GO has been employed in solid phase microextraction (SPME) mainly incorporated to composite materials, e.g., with cross-linked polyoxyethylene as fiber coating material [4], incorporated poly acrylamide-ethylene glycol dimethacrylate monolithic fiber [5], packed in-tube solid phase microextraction supporting GO on aminopropyl silica [6], magnetic nanoparticles (MNPs) combined to reduced GO, and graphitic carbon nitride filled in a polypropylene hollow tube [7]. On the other hand, GO has been also evaluated as a sorbent in the so-called dispersive micro-solid phase extraction (DµSPE) [8], also in hybrid sorbents such as GO and molecularly imprinted polymers [9].…”

Section: Introductionmentioning

confidence: 99%

Magnetic Graphene Oxide Composite for the Microextraction and Determination of Benzophenones in Water Samples

et al. 2020

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Magnetite nanoparticles (Fe3O4) functionalized with graphene oxide (GO) have been synthesized through a silanization process of the magnetic nanoparticles with tetraethyl orthosilicate and (3-aminopropyl)triethoxysilane and further coupling of GO. The synthesized nanomaterials have been characterized by several techniques, such as transmission electron microscopy (TEM), and infrared and Raman spectroscopy, which enabled the evaluation of the different steps of the functionalization process. The hybrid nanomaterial has been employed for the extraction of five benzophenones (benzophenone-1, benzophenone-3, 4-hydroxybenzophenone, benzophenone-6 and benzophenone-8) in aqueous samples by dispersive micro-solid phase extraction, combining the magnetic properties of magnetite nanoparticles with the excellent sorption capacity of graphene oxide via hydrophobic interactions with the analytes. The subsequent separation and quantification of the analytes was performed by liquid chromatography with tandem mass spectrometric detection, achieving limits of detection (LODs) in the range 2.5 to 8.2 μg·L−1, with relative standard deviations ranging from 1.3–9.8% and relative recovering in the range 86 to 105%. Positive swimming pool water samples analysed following the developed method revealed the presence of benzophenones in from 14.3 to 39 μg·L−1.

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A graphene oxide-based polymer composite coating for highly-efficient solid phase microextraction of phenols

Cited by 51 publications

References 30 publications

Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials

Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials

Novel solid‐phase microextraction fiber coatings: A review

Magnetic Graphene Oxide Composite for the Microextraction and Determination of Benzophenones in Water Samples

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