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Ionic-Liquid-Loaded β-Cyclodextrin-Cross-Linked Polymer Solid-Phase Extraction for the Separation/Analysis of Linuron in Fruit and Vegetable Samples

Publication ,  Journal Article
Feng, G; Ping, W; Qin, XX; Liu, J; Zhu, X
Published in: Food Analytical Methods
October 4, 2015

A novel method for the separation/analysis of linuron in fruit and vegetable samples is described. The work is based on the utilization of ionic liquid ([C6min][PF6])-loaded β-cyclodextrin cross-linked polymer (IL-β-CDCP) for the effective adsorption of linuron coupled with ultraviolet spectrophotometry. The inclusion interaction of IL-β-CDCP with linuron is studied with FTIR and inclusion constants. Under optimum conditions, the preconcentration factor achieved for this method is approximately 10. Linear range, limit of detection (LOD), limit of quantification (LOQ), and relative standard deviation are 0.08–15.00 μg/mL, 5.8 ng/mL, 17.5 ng/mL and 0.96 % (n = 3, c = 4.0 μg/mL), respectively. This technique is successfully applied for determination of linuron in real samples.

Duke Scholars

Published In

Food Analytical Methods

DOI

EISSN

1936-976X

ISSN

1936-9751

Publication Date

October 4, 2015

Volume

8

Issue

9

Start / End Page

2315 / 2320

Related Subject Headings

  • 0908 Food Sciences
 

Citation

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ICMJE
MLA
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Feng, G., Ping, W., Qin, X. X., Liu, J., & Zhu, X. (2015). Ionic-Liquid-Loaded β-Cyclodextrin-Cross-Linked Polymer Solid-Phase Extraction for the Separation/Analysis of Linuron in Fruit and Vegetable Samples. Food Analytical Methods, 8(9), 2315–2320. https://doi.org/10.1007/s12161-015-0118-6
Feng, G., W. Ping, X. X. Qin, J. Liu, and X. Zhu. “Ionic-Liquid-Loaded β-Cyclodextrin-Cross-Linked Polymer Solid-Phase Extraction for the Separation/Analysis of Linuron in Fruit and Vegetable Samples.” Food Analytical Methods 8, no. 9 (October 4, 2015): 2315–20. https://doi.org/10.1007/s12161-015-0118-6.
Feng, G., et al. “Ionic-Liquid-Loaded β-Cyclodextrin-Cross-Linked Polymer Solid-Phase Extraction for the Separation/Analysis of Linuron in Fruit and Vegetable Samples.” Food Analytical Methods, vol. 8, no. 9, Oct. 2015, pp. 2315–20. Scopus, doi:10.1007/s12161-015-0118-6.
Journal cover image

Published In

Food Analytical Methods

DOI

EISSN

1936-976X

ISSN

1936-9751

Publication Date

October 4, 2015

Volume

8

Issue

9

Start / End Page

2315 / 2320

Related Subject Headings

  • 0908 Food Sciences