食品科学2012，Vol.33Issue(18)：211-215,5.
液相色谱-串联质谱法测定饮料中16种邻苯二甲酸酯
Determination of 16 Phthalate Esters in Drinks by HPLC-ESI-MS/MS
刘杰 1郁宏燕 1鲍立杰 1罗焱1
作者信息
- 1. 昆山市流通领域食品质量检测中心,江苏昆山215300
- 折叠
摘要
Abstract
An HPLC-ESI-MS/MS method was developed for the simultaneous determination of 16 phthalate esters (PAEs) in drinks. Methanol was used to extract PAEs in drinks. The separation was performed on an Aglilent Eclipse plus CIs (2.1 mm × 150 ram, 3.5 μ m) column with a gradient mobile phase mixture composed of water containing 0.1% fomic acid and methanol containing 0.1% fomic acid. A tandem mass detector was used for the detection and quantification of PAEs in the multiple reaction monitoring (MRM) mode. The results showed that the limit of detection of the developed method was in a range of 0.005-0.051 mg/kg. The average recovery rates of 16 PAEs across three spike levels were 89.1% - 105.1% with relative standard deviation (RSD) of 0.8% - 4.1%. This method could meet the requirements for the determination of PAEs in drinks.关键词
邻苯二甲酸酯/液相色谱－质谱/饮料Key words
PAEs HPLC-ESI-MS/MS: drinks分类
轻工纺织引用本文复制引用
刘杰,郁宏燕,鲍立杰,罗焱..液相色谱-串联质谱法测定饮料中16种邻苯二甲酸酯[J].食品科学,2012,33(18):211-215,5.
