| SPE-GC/MS法测定植物油中16种邻苯二甲酸酯类化合物 |
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| 引用本文： | 张征,王峰,王宛,徐春祥,覃素姿. SPE-GC/MS法测定植物油中16种邻苯二甲酸酯类化合物[J]. 食品科技, 2012, 0(4): 296-299 |
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| 作者姓名： | 张征 王峰 王宛 徐春祥 覃素姿 |
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| 作者单位： | 江苏省产品质量监督检验研究院;天津博纳艾杰尔科技有限公司 |
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| 摘 要： | 目的:建立快速准确地测定植物油中16种邻苯二甲酸酯的检测方法。方法:采用不含邻苯二甲酸酯的CleanertPAE玻璃固相萃取小柱(SPE法)进行前处理,通过气相色谱-质谱法(GC-MS)法进行定性和定量测定。实验结果表明,该方法净化效果较好,处理方法快速、准确、重复性好,克服了普通固相萃取柱处理样品空白值高,凝胶渗透色谱(GPC)法处理样品时间长、空白值较高等不足。
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| 关 键 词： | 邻苯二甲酸酯 固相萃取(SPE) 植物油 气相色谱-质谱法(GC-MS) |
Determination of 16 phthalates in oil by solid-phase extraction and chromatography/mass spectrometry |
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| ZHANG Zheng,WANG Feng,WANG Wan,XU Chun-xiang,TAN Su-zi. Determination of 16 phthalates in oil by solid-phase extraction and chromatography/mass spectrometry[J]. Food Science and Technology, 2012, 0(4): 296-299 |
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| Authors: | ZHANG Zheng WANG Feng WANG Wan XU Chun-xiang TAN Su-zi |
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| Affiliation: | 1.Jiangsu Product Quality Test & Inspect Institute,Nanjing 210007;2.Bonna-Agela Technologies,Tianjin 300462) |
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| Abstract: | Objective:To establish a quick and accurate method used for determination of 16 phthalates(PAEs) in vegetable oil.Methods:Glass hardware solid-phase cartridges without PAEs(SPE) were introduced to prepare sample.Qualitative and quantitative evaluation were performed by GC-MS.The method appeared to simple,accurate,and have good repeatability,purification effect.Compared with normal solid-phase cartridges and GPC method,this method avoided the higher blank value and long treating time. |
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| Keywords: | phthalates SPE vegetable oil gas chromatography-mass spectrometry(GC-MS) |
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