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[Determination of benomyl, carbendazim and thiabendazole in apple juice concentrate using solid-phase extraction coupled with ion exchange chromatography].
Se Pu. 2008 Sep; 26(5):563-7.SP

Abstract

A method was developed for the determination of benomyl, carbendazim and thiabendazole in apple juice concentrate by solid-phase extraction coupled with ion exchange chromatography (IEC). The sample was diluted with water, and then benomyl was degradated completely to carbendazim at 80 degrees C, and purified by an SCX solid-phase extraction column. Liquid chromatographic analysis was performed on the instrument of Agilent 1200 series equipped with a diode-array detector and autosampler. The column was LC-SCX (25 cm x 4.6 mm, 5 microm). The mobile phase was 0.1 mol/L KH2PO4 (pH 2.5)-acetonitrile (70:30, v/v) with a flow rate of 1.0 mL/min. The presented method showed good linear relationship with good precision and accuracy at the range of 0.02 - 2.0 mg/L for carbendazim and thiabendazole. The detection limits were 0. 004 mg/kg for carbendazim and thiabendazole. The method was characterized with acceptable sensitivity to meet the requirements for monitoring these pesticides in apple juice concentrate.

Authors+Show Affiliations

He Q
Shaanxi Entry-Exit Inspection and Quarantine Bureau, Xi' an 710068, China. heq@snciq.gov.cn
Kong X
No affiliation info available
Zhao J
No affiliation info available
Li J
No affiliation info available
Yue A
No affiliation info available
Zhang Y
No affiliation info available

MeSH

BenomylBenzimidazolesBeveragesCarbamatesChromatography, Ion ExchangeFood AnalysisFood ContaminationLinear ModelsMalusPesticide ResiduesReproducibility of ResultsSolid Phase ExtractionTemperatureThiabendazoleTime Factors

Pub Type(s)

English Abstract
Journal Article

Language

chi

PubMed ID

19160754

Citation

He, Qiang, et al. "[Determination of Benomyl, Carbendazim and Thiabendazole in Apple Juice Concentrate Using Solid-phase Extraction Coupled With Ion Exchange Chromatography]." Se Pu = Chinese Journal of Chromatography, vol. 26, no. 5, 2008, pp. 563-7.
He Q, Kong X, Zhao J, et al. [Determination of benomyl, carbendazim and thiabendazole in apple juice concentrate using solid-phase extraction coupled with ion exchange chromatography]. Se Pu. 2008;26(5):563-7.
He, Q., Kong, X., Zhao, J., Li, J., Yue, A., & Zhang, Y. (2008). [Determination of benomyl, carbendazim and thiabendazole in apple juice concentrate using solid-phase extraction coupled with ion exchange chromatography]. Se Pu = Chinese Journal of Chromatography, 26(5), 563-7.
He Q, et al. [Determination of Benomyl, Carbendazim and Thiabendazole in Apple Juice Concentrate Using Solid-phase Extraction Coupled With Ion Exchange Chromatography]. Se Pu. 2008;26(5):563-7. PubMed PMID: 19160754.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Determination of benomyl, carbendazim and thiabendazole in apple juice concentrate using solid-phase extraction coupled with ion exchange chromatography]. AU - He,Qiang, AU - Kong,Xianghong, AU - Zhao,Jie, AU - Li,Jianhua, AU - Yue,Aishan, AU - Zhang,Ying, PY - 2009/1/24/entrez PY - 2009/1/24/pubmed PY - 2010/6/25/medline SP - 563 EP - 7 JF - Se pu = Chinese journal of chromatography JO - Se Pu VL - 26 IS - 5 N2 - A method was developed for the determination of benomyl, carbendazim and thiabendazole in apple juice concentrate by solid-phase extraction coupled with ion exchange chromatography (IEC). The sample was diluted with water, and then benomyl was degradated completely to carbendazim at 80 degrees C, and purified by an SCX solid-phase extraction column. Liquid chromatographic analysis was performed on the instrument of Agilent 1200 series equipped with a diode-array detector and autosampler. The column was LC-SCX (25 cm x 4.6 mm, 5 microm). The mobile phase was 0.1 mol/L KH2PO4 (pH 2.5)-acetonitrile (70:30, v/v) with a flow rate of 1.0 mL/min. The presented method showed good linear relationship with good precision and accuracy at the range of 0.02 - 2.0 mg/L for carbendazim and thiabendazole. The detection limits were 0. 004 mg/kg for carbendazim and thiabendazole. The method was characterized with acceptable sensitivity to meet the requirements for monitoring these pesticides in apple juice concentrate. SN - 1000-8713 UR - https://www.unboundmedicine.com/medline/citation/19160754/[Determination_of_benomyl_carbendazim_and_thiabendazole_in_apple_juice_concentrate_using_solid_phase_extraction_coupled_with_ion_exchange_chromatography]_ DB - PRIME DP - Unbound Medicine ER -