高效液相色谱法测定纺织品中丙烯酰胺、甲基丙烯酰胺和N-羟甲基丙烯酰胺

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英文篇名：Determination of Acrylamide,Methacrylamide and N-hydroxymethyl Acrylamide in Textiles by HPLC 作者：林型跑 ; 陈海相 ; 孙岩峰 ; 谢甲增 ; 蒋丹丹 英文作者：LIN Xingpao;CHEN Haixiang;SUN Yanfeng;XIE Jiazeng;JIANG DANDan;Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Ministry of Education,Zhejiang Sci-Tech University;Zhejiang Jihua Group Co.,Ltd.; 关键词：高效液相色谱 ; 测定 ; 纺织品 ; 丙烯酰胺 ; 甲基丙烯酰胺 ; N-羟甲基丙烯酰胺 英文关键词：HPLC;;determination;;textiles;;acrylamide;;methacrylamide;;N-hydroxymethyl acrylamide 中文刊名：SCGS 英文刊名：Advanced Textile Technology 机构：浙江理工大学先进纺织材料与制备技术教育部重点实验室;浙江吉华集团股份有限公司; 出版日期：2018-06-04 14:56 出版单位：现代纺织技术 年：2019 期：v.27;No.135 基金：浙江省质监系统科研项目(20150234) 语种：中文; 页：SCGS201901017 页数：7 CN：01 ISSN：33-1249/TS 分类号：87-93

摘要

建立了高效液相色谱(HPLC)测定纺织品中丙烯酰胺、甲基丙烯酰胺和N-羟甲基丙烯酰胺含量的方法。色谱条件:流动相为乙腈-水(1:99,V/V),检测波长为202nm,流速为0.5mL/min。用水提取纺织样品中的丙烯酰胺、甲基丙烯酰胺和N-羟甲基丙烯酰胺,提取液经C_(18)柱分离,外标法定量。结果表明:丙烯酰胺、甲基丙烯酰胺和N-羟甲基丙烯酰胺在0.05～1.00μg/mL范围内均线性良好,相关系数均大于0.999,方法检出低限分别为0.8、0.5、1.5mg/kg,加标回收率在85.81%～107.37%之间,相对标准偏差在0.13%～4.34%之间。
        A method was established to determine the content of acrylamide,methacrylamide and N-hydroxymethyl acrylamide in textiles by high performance liquid chromatography(HPLC).The chromatographic conditions are as follows:mobile phase acetonitrile-water (1:99,V/V),detection wavelength 202 nm and flow rate 0.5 mL/min.Acrylamide,methacrylamide and N-methylolacrylamide in the textile samples were extracted by water.The extract was separated by C_(18) column and quantified by external standard method.The results showed that acrylamide,methacrylamide and N-hydroxymethyl acrylamide had a good linear relationship in the range of 0.05～1.00μg/mL,and the correlation coefficient was more than 0.999.The detection limits were 0.8,0.5and 1.5mg/kg respectively.The recovery rates were between 85.81%and 107.37%,and the relative standard deviation was between 0.13%and 4.34%.

引文

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