XU Ying-jiang, GONG Xiang-hong, ZHANG Xiu-zhen, TIAN Xiu-hui, XING Hong-yan, LIU Xiao-jing. Determination of Melamine in Seawater and Sediments by UPLC-MS/MS[J]. Journal of Chinese Mass Spectrometry Society, 2009, 30(2): 70-73.
Citation: XU Ying-jiang, GONG Xiang-hong, ZHANG Xiu-zhen, TIAN Xiu-hui, XING Hong-yan, LIU Xiao-jing. Determination of Melamine in Seawater and Sediments by UPLC-MS/MS[J]. Journal of Chinese Mass Spectrometry Society, 2009, 30(2): 70-73.

Determination of Melamine in Seawater and Sediments by UPLC-MS/MS

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  • Corresponding author:

    XU Ying-jiang

  • Received Date: September 23, 2008
  • Revised Date: December 07, 2008
  • A method for determination of melamine in seawater and sediments was established by UPLC-MS/MS. Water samples were filtered, and extracted by Bond Elut Plexa TM PCX cartridges. Sediment samples were extracted with 1% trichloroacetic acid solution, and then cleaned with Bond Elut Plexa TM PCX cartridges. The analyte was separated with 5 mmol•L-1 ammonium acetate (containing 0.1% formic acid)acetonitrile as mobile phase, and determined by UPLC-MS/MS. The limit of detection in sediments is 0.5 μg•kg-1. When spiked 0.55.0 μg•kg-1 in sediments, the mean recovery is over 70%, and the RSDs are less than 12%. The limit of detection in seawater is 1.0 ng•L-1. When spiked 1.0-10.0 ng•L-1 in seawater, the mean recovery is over 75%, and the RSDs are less than 10%.
  • [1]
    侯艳丽,张惠茹,刘来亭,等.三聚氰胺的检测方法[J].河南畜牧兽医,2007,28(9):32-33.
    [2]
    吴明礼,陈彩虹.高效液相色谱法(HPLC)测定单氰胺中三聚氰胺的含量[J].宁夏石油化工,2005,12(2):24-26.
    [3]
    辜雪英,吴小花,仇满珍.饲料中三聚氰胺残留量高敏液相色谱测定的研究[J].江西化工,2007,(2):70-73.
    [4]
    ANDERSEN W C, TUMIPSEED S B. Determination of melamine residues in catfish tissue by triple quadrupole LC-MS-MS with HILIC chromatography[J].Laboratory Information Bulletin,2007,23:4 396.
    [5]
    HAMILTON D W, NEAL P A. Analytical methods for the quantification of free melamine and cyanuric acid in Nylon 6/6,6 copolymer[J].J Sep Sci,2003,26(6/7):510-514.
    [6]
    SANCHO J V, IBAN M. Residue determination of cyromazine and its metabolite melamine in chard sam ples by ion-pair liquid chromatography coupled to electrospray tandem mass spectrometry[J].Analytica Chimica Acta, 2005,530(2):237-243.
    [7]
    栾 伟.液相色谱串联质谱法(LC-MS/MS)法分析宠物食品中三聚氰胺[J].分析测试学报,2007,26(1):285-286.

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