Analysis of Components of Surface Modifier for Inorganic additives
摘 要
无机填料的表面改性剂以氯仿为溶剂进行溶解,所得滤液采用气相色谱-质谱法分离测定各种成分,采用峰面积归一化法定量.按其总离子流图共鉴定了17种化学成分,其中3种主要成分及含量为棕榈酸(48.50%),石蜡(29.88%)和硬脂酸(11.97%).滤渣采用红外光谱法分析,其主要成分为氧化聚乙烯蜡.
Abstract
The surface modifier of in organic additives was dissolved with CHCl3,and the filtrate obtained was identified by GC-MS.The relative contents (in %) of the components were determined using the method of normalization.Seventeen chemical components were identified on the base of the TIC chromatogram.Contents of the 3 main components were as follows: cetylic acid (48.50%),olefin (29.88%) and octadecanoic acid (11.97%).The filter residue was analyzed by IR spectroscopy,and the main component found was oxide of polythene wax.
中图分类号 O657.63
所属栏目 工作简报
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收稿日期 2009/5/25
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备注尚淑霞(1981-),女,山东德州人,助教,从事气相色谱-质谱分析研究.
引用该论文: SHANG Shu-xia. Analysis of Components of Surface Modifier for Inorganic additives[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2010, 46(7): 743~744
尚淑霞. 无机填料表面改性剂的成分分析[J]. 理化检验-化学分册, 2010, 46(7): 743~744
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参考文献
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