干旱区生态环境知识资源中心(Arid): Multiresidue Analysis of 41 Pesticides in Honey by LC-MS/MS: Evaluation of Two Clean-up Methods

Arid

	Multiresidue Analysis of 41 Pesticides in Honey by LC-MS/MS: Evaluation of Two Clean-up Methods
	Silvina, Niell; Veronica, Cesio; Julia, Hepperle; Daniela, Roux; Larissa, Kirsch; Diana, Kolberg; Michelangelo, Anastassiades; Horacio, Heinzen
通讯作者	Horacio, H
来源期刊	AGROCIENCIA-URUGUAY
ISSN	1510-0839
EISSN	2301-1548
出版年	2013
卷号	17 期号:1 页码:101-107
英文摘要	Monitoring of pesticide residues in honey is important due to the risk they pose to human health, but also from an environmental point of view, because they provide relevant data on the pesticides that have been used in the hive surroundings. Which pesticides are monitored is crucial for the real significance of the results obtained. The selection of the 41 pesticides employed in this study was based on their relevance for bee products as reflected by the frequency of residue findings in the literature and the pesticides-online database. Recent data concerning the import of pesticides in Uruguay were also considered. A simple variation of the QuEChE RS method (Quick, Easy, Cheap, Effective, Rugged and Safe) for the pesticide multiresidue analysis of honey is presented. Two clean-up methods were evaluated: freeze-out (extract placed at -20 degrees C for 15 h) arid d-SPE (dispersive Solid Phase Extraction) using PSA (Primary and Secondary Amine) as sorbent. Pesticides were determined by LC-MS/MS (QTrap) in positive and negative mode. Recoveries were between 81111 % for the dispersive clean-up except for five acidic pesticides which were recovered by freezing-out (recoveries between 80-114% except for three pesticides). RSD percentages (Relative Standard Deviation) were less than 16% in one day and less than 20% between different days for most of the studied pesticides. All pesticides showed good linearity, with R-2>0.99 in the range 0.01-0.4 mg/L. Most of the studied pesticides have a limit of quantification of 0.01 mg/kg which is the lowest maximum residue limit set by the European Union for honey. This method serves the double purpose of evaluating the quality of Uruguayan honeys, in terms of food safety with commerce exchange parameters, as well as an input provider for the use of the hive as a bioindicator of environmental quality of a region.
英文关键词	multiresidue analysis pesticides honey LC-MS/MS
类型	Article
语种	西班牙语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000433791600012
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/330552
作者单位	[Silvina, Niell] Univ Republ, Ctr Univ Paysandu, Dept Quim Litoral, Polo Agroalirnentario & Agroind, Paysandu, Uruguay; [Veronica, Cesio; Horacio, Heinzen] Univ Republica, Fac Quim, Dept Quim Organ, Catedra Farmacognosia & Prod Nat, Montevideo 11800, Uruguay; [Julia, Hepperle; Daniela, Roux; Larissa, Kirsch; Diana, Kolberg; Michelangelo, Anastassiades] CVUA Stuttgart, European Union Reference Lab Single Residue Metho, Fellbach, Germany
推荐引用方式 GB/T 7714	Silvina, Niell,Veronica, Cesio,Julia, Hepperle,et al. Multiresidue Analysis of 41 Pesticides in Honey by LC-MS/MS: Evaluation of Two Clean-up Methods[J],2013,17(1):101-107.
APA	Silvina, Niell.,Veronica, Cesio.,Julia, Hepperle.,Daniela, Roux.,Larissa, Kirsch.,...&Horacio, Heinzen.(2013).Multiresidue Analysis of 41 Pesticides in Honey by LC-MS/MS: Evaluation of Two Clean-up Methods.AGROCIENCIA-URUGUAY,17(1),101-107.
MLA	Silvina, Niell,et al."Multiresidue Analysis of 41 Pesticides in Honey by LC-MS/MS: Evaluation of Two Clean-up Methods".AGROCIENCIA-URUGUAY 17.1(2013):101-107.