文章简介
超声辅助液液微萃取—气相色谱—质谱法测定水中16种多环芳烃
  

摘要:建立了超声辅助分散液液微萃取结合气相色谱质谱法测定水中16种多环芳烃的方法。对萃取液种类、体积、分散剂的种类体积、超声时间以及温度等参数进行优化。实验结果表明,方法线性范围为0.1~5.0μg/L,相关系数R20.9901检出限为0.001~0.05μg/L,加标回收率为83.5~102.3%,相对标准偏差(RSD)为3.8~12.7%。方法适用于水中16种多环芳烃的分析检测。

In this paper,a method of determination of 16 polycyclic aromatic hydrocarbons by ultrasonic assisted DLLME with GC-MS was established. The parameters such as the type, volume of extract, dispersant agent, ultrasonic time and temperature were optimized. The experimental results are as follows: linear range of this method is from 0.1to5.0μg/L,and the correlation coefficient R2≥0.9901. The detection limit is from0.001to0.05 μg/L, the standard recovery is 83.5-102.3%, and the relative standard deviation (RSD) is 3.8-12.7%. The method is suitable for the analysis and detection of 16 polycyclic aromatic hydrocarbons in water.



订阅方式:
①在线订阅(推荐):www.sdchem.net.cn
②邮局订阅:邮发代号24-109

投稿方式:
①在线投稿(推荐):www.sdchem.net.cn
  作者只需要简单注册获得用户名和密码后,就可随时进行投稿、查稿,全程跟踪稿件的发表过程,使您的论文发表更加方便、快捷、透明、高效。
②邮箱投稿:sdhgtg@163.com sdhg@sdchem.net
  若“在线投稿”不成功,可使用邮箱投稿,投稿邮件主题:第一作者名字/稿件题目。
投稿时请注意以下事项:
  ①文前应有中英文“题目”、“作者姓名”、“单位”、“邮编”、“摘要”、“关键词”;
  ②作者简介包括:姓名、出生年、性别、民族、籍贯或出生地、工作单位、职务或职称、学位、研究方向;
  ③论文末应附“参考文献”,执行国标GB/T7714-2005标准,“参考文献”序号应与论文中出现的顺序相符;
  ④注明作者的联系方式,包括电话、E-mail、详细的通讯地址、邮编,以便联系并邮寄杂志。
    
联系电话:0531-86399196     传真:0531-86399186
欢迎投稿   答复快捷   发表迅速
                                                                                  山东化工稿件修改细则
传真:0531-86399780  QQ:1462476675  微信号:sdhg-bjb
采编部电话:0531-86399196  Email: sdhg@sdchem.net  sdhgtg@163.com
备案号:鲁ICP备2021036540号-5