Rapid Characterization of Polyvinyl Chloride and Phthalate Plasticizers by Fourier Transform-Infrared Spectrometry
摘 要
应用傅立叶变换红外光谱法实现了聚氯乙烯及邻苯二甲酸酯类增塑剂的快速鉴别.对聚氯乙烯的定性采用了衰减全反射技术,用锗作为晶体材料,对邻苯二甲酸酯类的定性则采用透射法.用溶解-沉淀法对试样进行分离和纯化,所用溶剂为四氢呋喃,沉淀剂为无水乙醇.经过此方法,聚合物与增塑剂达到很好的分离和纯化.
Abstract
A method of rapid characterization of polyvinyl chlorid (PVC) and phthalate plasticizers by Fourier transform infrared spectrometry (FT-IRS) was proposed.Detection of PVC was performed by the attenuated total reflection (ATR) technique using germanium as crystal material.Detection of phthalate plasticizers was carried out by the transmission method.Separation and purification of the sample were done by the dissolution and precipitation method using tetrahydrofuran as solvent and absolute alcohol as precipitant.By the method deseribed effective separation of the polymer from the plasticizers was achieved.
中图分类号 O657.33
所属栏目 工作简报
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收稿日期 2006/6/10
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备注俞雄飞(1977-),男,衢州人,硕士,工程师,主要从事色谱与光谱分析.
引用该论文: YU Xiong-fei,LIN Zhen-xin,MO Wei-min. Rapid Characterization of Polyvinyl Chloride and Phthalate Plasticizers by Fourier Transform-Infrared Spectrometry[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2007, 43(11): 970~972
俞雄飞,林振兴,莫卫民. 傅立叶变换红外光谱法对聚氯乙烯及邻苯二甲酸酯类增塑剂的快速鉴定[J]. 理化检验-化学分册, 2007, 43(11): 970~972
被引情况:
【1】冯文宁,王涛,马戎,段海涛,赵晖,陈伟华,范运涛,苏国岁, "气相色谱-质谱法同时测定烟用辅材中邻苯二甲酸酯与己二酸酯",理化检验-化学分册 49, 149-152(2013)
【2】陈黎明,姚颖,王虎,胡国胜,朱锡菊, "高效液相色谱法测定化妆品中邻苯二甲酸酯",理化检验-化学分册 45, 1399-1400(2009)
【3】张丽丽,陈焕文,李建强,吴转璋,郇延富, "邻苯二甲酸酯类化合物检测方法研究进展",理化检验-化学分册 47, 241-247(2011)
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参考文献
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