DETERMINATION OF TRACE LEACHING PHTHALATE ESTERS IN WATER AND URINE FROM PLASTIC CONTAINERS BY SOLID-PHASE MICROEXTRACTION AND GAS CHROMATOGRAPHY-MASS SPECTROMETRY
DETERMINATION OF TRACE LEACHING PHTHALATE ESTERS IN WATER AND URINE FROM PLASTIC CONTAINERS BY SOLID-PHASE MICROEXTRACTION AND GAS CHROMATOGRAPHY-MASS SPECTROMETRY
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DOI：
10.1080/00032711003783077
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发表时间：
2011-01-01
影响因子：
2
通讯作者：
Chung, Li-Wen
中科院分区：
文献类型：
--
作者：
Lee, Maw-Rong;Lai, Feng-Ying;Chung, Li-Wen
建立了直接浸没固相微萃取（DI-SPME）-气相色谱-质谱（GC-MS）联用测定水中和尿液中痕量邻苯二甲酸酯（PAEs）的方法。水和尿液中邻苯二甲酸酯的检出限分别为0.2-8 ng L-1和4-70 ng L-1。所提出的方法被成功地用于定量微量邻苯二甲酸酯类化合物在水中的微波聚丙烯容器加热微波辐射和用葡萄糖注射使用聚氯乙烯管治疗的患者的尿液。
A sensitive method has been developed for determination of trace leaching phthalate esters (PAEs) in water and urine from plastic containers by direct immersion solid-phase micro-extraction (DI-SPME) coupled to gas chromatography-mass spectrometry (GC-MS). The limits of detection (LODs) for PAEs in water and urine had values between 0.2-8 ng L-1 and 4-70 ng L-1, respectively. The proposed method was successfully used for quantification of trace PAEs in water in microwavable polypropylene containers heated by microwave irradiation and in the urine of patients treated with a glucose injection using polyvinyl chloride tubing.