Magnetic Solid-phase Microextraction Based on Self-assembling Ionic Liquid-coated Magnetic Fe3O4 Nanoparticles for Clofentezine and Chlorfenapyr Determination in Water Samples

摘要：

Self-assembling ionic liquid (ID-coated magnetic Fe3O4 nanoparticles (MNPs) of magnetic solid-phase microextraction ( MSPME) coupled to high-performance liquid chromatography with UV-vis detector were investigated for the preconcentration of clofentezine and chlorfenapyr from environmental samples. IL have been widely employed in separation sciences and analytical chemistry due to the advantages such as good extracting abilities, negligible vapor pressures, miscibility with water and favorable thermal stabilities.

关键词： magnetic solid-phase microextraction ionic liquid-coated magnetic Fe3O4 nanoparticles high-performance liquid chromatography clofentezine and chlorfenapyr water samples

作者: Bing Pen Jiaheng Zhang Haixiang Gao

作者单位: Department of Applied Chemistry, China Agricultural University, Beijing, China

会议类型: 国际会议

会议名称: Proceedings of 4th Internatioanl Symposium on Pesticides and Environmental Safety & 5th Pan Pacific Conference on Pesticide Science & 8th International Workshop on Crop Protection Chemistry and Regulatory Harmonization (四届农药与环境安全会)

会议地点: 北京

会议语种:英文

页码: 190-191

在线出版日期: 2012-09-15（万方平台首次上网日期，不代表论文的发表时间）