Solid phase extraction of bisphenol A using magnetic core-shell (Fe3O4@SiO2) nanoparticles coated with an ionic liquid, and its quantitation by HPLC

Chen, Songqing; Chen, Jieping; Zhu, Xiashi

doi:10.1007/s00604-016-1757-z

Cited by 48 publications

(15 citation statements)

References 30 publications

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“…The production of hybrid materials composed of magnetic nanoparticles and ILs is another alternative and interesting material, which was explored for the determination of BPA and other analytes [71,72]. Magnetic nanoparticles coated with IL were produced for the extraction of benzophenones, BPA and parabens in water samples, using magnetic dispersive solid-phase extraction [71].…”

Section: Ionic Liquids and Deep Eutectic Solventsmentioning

confidence: 99%

“…The authors report good precision and accuracy and, as an interesting characteristic, the simultaneous determination of 3 families of endocrine‐disrupting compounds. A similar strategy was used, producing a hybrid material of magnetic nanoparticles coated with the IL 1‐octyl‐3‐methylimidazole hexafluorophosphate, for the determination of BPA in plastic tableware using MSPE [72]. The authors report that this material can be re‐used 10 times and suppose that the hydrocarbon chains of IL could promote π‐interaction and hydrophobic interactions with BPA.…”

Section: Ionic Liquids and Deep Eutectic Solventsmentioning

confidence: 99%

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Determination of bisphenol A: Old problem, recent creative solutions based on novel materials

Huelsmann

Will

Carasek

2020

J of Separation Science

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Bisphenol A is a synthetic compound widely used in industry, in the production of polycarbonate, epoxy resins, and thermal paper, among others. Its annual production is estimated at millions of tons per year, demonstrating its importance. Despite its wide application in various everyday products, once in the environment (due to its disposal or leaching), it has high toxicity to humans and animal life, and this problem has been well known for years. Given this problem, many researchers seek alternatives for its monitoring in matrices such as natural water, waste, food, and biological matrices. For this, new advanced materials have been developed, characterized, and applied in creative ways for the preparation of samples for the determination of bisphenol A. This article aims to present some of these important and recent applications, describing the use of molecularly imprinted polymers, metal and covalent organic frameworks, ionic liquids and magnetic ionic liquids, and deep eutectic solvents as creative solutions in sample preparation for the long-standing problem of bisphenol A determination. K E Y W O R D S bisphenol A, carbon nanomaterials, ionic liquids, metal-organic frameworks, molecularly imprinted polymers Article Related Abbreviations: [C 6 (MIM) 2 ]Br 2 , 1-hexyl-di-(3-methylimidazolium) bromide; [C 6 MIM][FeCl 4 ], 1-hexyl-3-methylimidazolium tetrachloroferrate; [C 6 MIM][NTf 2 ], 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide; [C 8 C 1 IM][NTf 2 ], 1-octyl-3-methylimidazolium bis((trifluoromethane)sulfonyl)imide; [C 8 MIM][PF

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Section: Ionic Liquids and Deep Eutectic Solventsmentioning

confidence: 99%

Section: Ionic Liquids and Deep Eutectic Solventsmentioning

confidence: 99%

Determination of bisphenol A: Old problem, recent creative solutions based on novel materials

Huelsmann

Will

Carasek

2020

J of Separation Science

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“…Notably, multiple procedures have been utilized for determining the contents of BPA in diverse matrices, including gas chromatography coupled with mass spectrometry [ 8 ], high-performance liquid chromatography (HPLC) [ 9 ], fluorescence [ 10 ], electrochemical techniques [ 11 , 12 ], and chemiluminescence [ 13 ], which are methods which have the characteristics of excellent sensitivity, proper selectivity, and repeatability. However, these methods suffer from some disadvantages such as high cost, time-consuming operation, unsuitability for on-site analysis, and the need for qualified operators and complicated instrumentations.…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in Electrochemical Sensors and Biosensors for Detecting Bisphenol A

Tajik

Beitollahi

Nejad

et al. 2020

Sensors

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In recent years, several studies have focused on environmental pollutants. Bisphenol A (BPA) is one prominent industrial raw material, and its extensive utilization and release into the environment constitute an environmental hazard. BPA is considered as to be an endocrine disruptor which mimics hormones, and has a direct relationship to the development and growth of animal and human reproductive systems. Moreover, intensive exposure to the compound is related to prostate and breast cancer, infertility, obesity, and diabetes. Hence, accurate and reliable determination techniques are crucial for preventing human exposure to BPA. Experts in the field have published general electrochemical procedures for detecting BPA. The present timely review critically evaluates diverse chemically modified electrodes using various substances that have been reported in numerous studies in the recent decade for use in electrochemical sensors and biosensors to detect BPA. Additionally, the essential contributions of these substances for the design of electrochemical sensors are presented. It has been predicted that chemically modified electrode-based sensing systems will be possible options for the monitoring of detrimental pollutants.

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“…Magnetic Fe 3 O 4 @SiO 2 nanoparticles with a core–shell structure have attracted an increasing interest in biological and environmental fields [ 11 , 12 , 13 , 14 ]. The particles with nano size possess abundant surface active sites for surface modification, and the greatest strength of Fe 3 O 4 @SiO 2 nanoparticles is their targeting ability.…”

Section: Introductionmentioning

confidence: 99%

A Nanosensor for Naked-Eye Identification and Adsorption of Cadmium Ion Based on Core–Shell Magnetic Nanospheres

Deng

Xiao

et al. 2020

Materials

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Fe3O4@SiO2 nanospheres with a core–shell structure were synthesized and functionalized with bis(2-pyridylmethyl)amine (BPMA). The photoresponses of the as-obtained Fe3O4@SiO2-BPMA for Cr3+, Cd2+, Hg2+ and Pb2+ ions were evaluated through irradiation with a 352 nm ultraviolet lamp, and Fe3O4@SiO2-BPMA exhibited remarkable fluorescence enhancement toward the Cd2+ ion. The adsorption experiments revealed that Fe3O4@SiO2-BPMA had rapid and effective adsorption toward the Cd2+ ion. The adsorption reaction was mostly complete within 30 min, the adsorption efficiency reached 99.3%, and the saturated adsorption amount was 342.5 mg/g based on Langmuir linear fitting. Moreover, Fe3O4@SiO2-BPMA displayed superparamagnetic properties with the saturated magnetization of 20.1 emu/g, and its strong magnetic sensitivity made separation simple and feasible. Our efforts in this work provide a potential magnetic functionalized nanosensor for naked-eye identification and adsorption toward the Cd2+ ion.

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Solid phase extraction of bisphenol A using magnetic core-shell (Fe3O4@SiO2) nanoparticles coated with an ionic liquid, and its quantitation by HPLC

Cited by 48 publications

References 30 publications

Determination of bisphenol A: Old problem, recent creative solutions based on novel materials

Determination of bisphenol A: Old problem, recent creative solutions based on novel materials

Recent Advances in Electrochemical Sensors and Biosensors for Detecting Bisphenol A

A Nanosensor for Naked-Eye Identification and Adsorption of Cadmium Ion Based on Core–Shell Magnetic Nanospheres

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