Using β-cyclodextrin/attapulgite-immobilized ionic liquid as sorbent in dispersive solid-phase microextraction to detect the benzoylurea insecticide contents of honey and tea beverages

Yang, Miyi; Wu, Xiaoling; Xi, Xuefei; Zhang, Panjie; Yang, Xiaoling; Lu, Riyu; Zhou, Wenfeng; Zhang, Sanbing; Gao, Haixiang; Li, Jianyong

doi:10.1016/j.foodchem.2015.11.107

Cited by 70 publications

(21 citation statements)

References 33 publications

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“…In-syringe-DLLME-DSIL a -HPLC-UV Honey 2-300 0.21-0.42 1.3-2.6 [28] β-CD/ATP-d-μ-SPE b -HPLC-UV Honey 20-10000 0.2-1.0 3.2-6.8 [29] SPME-HPLC-PIF-FD c Orange juice 1.0-125.0 0.05-0.07 <8 [30] IL-β-CD/ATP-d-μ-SPE d -HPLC-DAD Honey and Tea beverages 5-500 0.14-0.21 2.2-3.8 [6] PVDF-TFME e -HPLC-DAD Water 0.5-50.0 0.1 4.3-6.5 [31] TiO 2 nanotube-SPE f -HPLC-UV Water 0.2-40 0.06-0.21 1.1-8.7 [32] HBPE-d-μ-SPE g -HPLC Water 5-25000 0.02-0.06 4.5-8.7 [19] h…”

Section: Methods Sample Linearity Range ( G/l) Lod ( G/l) Rsd (%) Refementioning

confidence: 99%

“…After several decades of development, these insecticides are still widely used in China, India, and other tea producers. BUs such as hexaflumuron, flufenoxuron, lufenuron, and chlorfluazuron have been widely used in pest management systems due to their attractive properties, which include high insecticidal activity, great selectivity, and rapid biodegradation [6]. The residues of BUs in tea have caused an increasing public concern.…”

Section: Introductionmentioning

confidence: 99%

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Magnetic solid‐phase extraction of benzoylurea insecticides in tea samples with Fe₃O₄‐hyperbranched polyester magnetic composite as sorbent

Liu

Marriott

et al. 2019

J of Separation Science

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In this work, a method for the analysis of benzoylurea insecticides, including hexaflumuron, flufenoxuron, lufenuron and chlorfluazuron, in tea samples by highperformance liquid chromatography with Fe 3 O 4 -hyperbranched polyester nanocomposite as the adsorbent for magnetic solid-phase extraction was developed. The magnetic nanocomposite was prepared and characterized by infrared spectroscopy, vibrating sample magnetometry, and scanning electron microscopy. The as-prepared nanocomposite was used as a sorbent for the extraction and preconcentration of pesticide residues in tea samples. The extraction and desorption conditions, including mass ratios of raw materials, amount of sorbent, pH value, extraction time, and desorption time, were investigated. Under the final conditions chosen for the analysis, good linearity was obtained for all the tested compounds, with R 2 values of at least 0.9979. The limits of detection were determined in the range of 0.15-0.3 μg/L. The recovery obtained from the analysis of tea samples with various spiked concentrations was between 90.7 and 98.4%, with relative standard deviations (n = 4) lower than 4.1%. Furthermore, the present approach was successfully applied to the quantitative determination of residues of benzoylurea insecticides in real samples. K E Y W O R D Sbenzoylurea insecticides, high-performance liquid chromatography, hyperbranched polyester, magnetic solid-phase extraction, tea samples 1610

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Section: Methods Sample Linearity Range ( G/l) Lod ( G/l) Rsd (%) Refementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Magnetic solid‐phase extraction of benzoylurea insecticides in tea samples with Fe₃O₄‐hyperbranched polyester magnetic composite as sorbent

Liu

Marriott

et al. 2019

J of Separation Science

Self Cite

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“…Due to the hydroxyl groups and the annular cavity structure, β‐CD compounds can be used as the carrier of water‐insoluble drugs [22,23], catalysis of water phase organic synthesis reaction,[24] adsorbent for the separation of chiral compounds, and environmental pollutants based on host–guest interaction [25–28]. At present, the study on β‐CD composite polymers mainly focuses on the combination with Fe 3 O 4 , multiwalled carbon nanotube, chitosan, and ionic liquid composites [29–32]. Fe 3 O 4 nanoparticles are most frequently used as magnetic core owing to their easy preparation and good biocompatibility [16].…”

Section: Introductionmentioning

confidence: 99%

Fe₃O₄ nanoparticles coated with polyhedral oligomeric silsesquioxanes and β‐cyclodextrin for magnetic solid‐phase extraction of carbaryl and carbofuran

Liu

Zhang

et al. 2020

J of Separation Science

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In this study, porous sandwich structure Fe 3 O 4 nanoparticles coated by polyhedral oligomeric silsesquioxanes and β-cyclodextrin were prepared by surface polymerization and were used as the magnetic solid phase extraction adsorbent for the extraction and determination of carbaryl and carbofuran. The Fe 3 O 4 nanoparticles coated with polyhedral oligomeric silsesquioxanes and β-cyclodextrin were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, thermogravimetric analysis, vibrating sample magnetometry, and scanning electron microscopy. After optimizing the extraction conditions, a method that combined magnetic solid phase extraction with high-performance liquid chromatography was developed for the determination of carbaryl and carbofuran in apple. The method exhibited a good linearity in the range of 2-400 μg/kg for carbaryl and carbofuran (R 2 = 0.9995), respectively. The limits of detection were 0.5 μg/kg of carbaryl and 0.7 μg/kg for carbofuran in apple, respectively. Extraction recoveries ranged from 94.2 to 103.1% with the preconcentration factor of 300 and the relative standard deviations were less than 5.9%. These results indicated that the method combined magnetic solid phase extraction with high-performance liquid chromatography and was promising for the determination of carbaryl and carbofuran at trace amounts.

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“…It has a hollow truncated cone with a hydrophilic outer surface and a hydrophobic internal cavity (Zhu, Sun, & Hu, 2007). Just like "a molecular shape sorter," it could entrap and retain the specific analytes that match with its cavity to form host-guest inclusion complexes via noncovalent interaction (Soriano, Carrillo-Carrion, Ruiz-Palomero, & Valcarcel, 2018;Yang et al, 2006). Such an inclusion function could bestow CNTs with extraction selectivity and its hydrophilic outer wall could avoid the aggregation of pristine CNTs.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Pesticide Residue in Tomatoes by Carbon Nanotubes/β‐Cyclodextrin Nanocomposite Reinforced Hollow Fiber Coupled with HPLC

Ding

Song

Chen

2019

Journal of Food Science

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For addressing the issues of pesticide residue analysis characterized by the trace levels of target analytes and the complexity of sample matrices, a selective extracting material, carbon nanotubes (CNTs)/β‐cyclodextrin (β‐CD) nanocomposite reinforced hollow fiber (HF), was developed. CNTs were chemically modified with β‐CD and then the resultant nanocomposite was immobilized into the wall pores and lumen of HF by sol‐gel technology. The reinforced HF was applied to direct‐immersion mode of solid phase microextraction for the determination of carbaryl and 1‐naphthol in tomatoes, coupled with high performance liquid chromatography. The proposed method provided 240‐ and 215‐fold enrichment factors, good linearity in the range of 0.6 to 600 ng/g and 0.2 to 600 ng/g, good repeatability with RSDs of 4.5% and 6.9%, and batch‐to‐batch reproducibility with RSDs of 7.4% and 8.3% for 1‐naphthol and carbaryl, respectively. Moreover, the low limits of detection at 0.05 and 0.15 ng/g for 1‐naphthol and carbaryl, respectively, along with the high recovery in the range of 84.2% to 108.9% were obtained. The results showed that the material combined the respective advantages of CNTs, β‐CD, and HF, thus, exhibiting efficient adsorption property, outstanding molecular recognition performance, and excellent sample clean‐up effect, and it is applicable for pesticide residue analysis in complex matrices. Practical Application The developed extracting material can be used for pesticide residue analysis of tomatoes. Pesticides, carbaryl, and 1‐naphthol were detected in tomatoes, the most popular vegetable grown and consumed globally. The results supported the necessity to monitor pesticide residue for public health.

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Using β-cyclodextrin/attapulgite-immobilized ionic liquid as sorbent in dispersive solid-phase microextraction to detect the benzoylurea insecticide contents of honey and tea beverages

Cited by 70 publications

References 33 publications

Magnetic solid‐phase extraction of benzoylurea insecticides in tea samples with Fe₃O₄‐hyperbranched polyester magnetic composite as sorbent

Magnetic solid‐phase extraction of benzoylurea insecticides in tea samples with Fe₃O₄‐hyperbranched polyester magnetic composite as sorbent

Fe₃O₄ nanoparticles coated with polyhedral oligomeric silsesquioxanes and β‐cyclodextrin for magnetic solid‐phase extraction of carbaryl and carbofuran

Analysis of Pesticide Residue in Tomatoes by Carbon Nanotubes/β‐Cyclodextrin Nanocomposite Reinforced Hollow Fiber Coupled with HPLC

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Using β-cyclodextrin/attapulgite-immobilized ionic liquid as sorbent in dispersive solid-phase microextraction to detect the benzoylurea insecticide contents of honey and tea beverages

Cited by 70 publications

References 33 publications

Magnetic solid‐phase extraction of benzoylurea insecticides in tea samples with Fe3O4‐hyperbranched polyester magnetic composite as sorbent

Magnetic solid‐phase extraction of benzoylurea insecticides in tea samples with Fe3O4‐hyperbranched polyester magnetic composite as sorbent

Fe3O4 nanoparticles coated with polyhedral oligomeric silsesquioxanes and β‐cyclodextrin for magnetic solid‐phase extraction of carbaryl and carbofuran

Analysis of Pesticide Residue in Tomatoes by Carbon Nanotubes/β‐Cyclodextrin Nanocomposite Reinforced Hollow Fiber Coupled with HPLC

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Magnetic solid‐phase extraction of benzoylurea insecticides in tea samples with Fe₃O₄‐hyperbranched polyester magnetic composite as sorbent

Magnetic solid‐phase extraction of benzoylurea insecticides in tea samples with Fe₃O₄‐hyperbranched polyester magnetic composite as sorbent

Fe₃O₄ nanoparticles coated with polyhedral oligomeric silsesquioxanes and β‐cyclodextrin for magnetic solid‐phase extraction of carbaryl and carbofuran