Ionic liquid-coated Fe3O4 magnetic nanoparticles as an adsorbent of mixed hemimicelles solid-phase extraction for preconcentration of polycyclic aromatic hydrocarbons in environmental samples

Qianli Zhang, Fei Yang, Fei Tang, Kai Zeng, Kangkang Wu, Qingyun Cai, Shouzhuo Yao
  • The Analyst, January 2010, Royal Society of Chemistry
  • DOI: 10.1039/c0an00245c