Microfunnel-supported liquid-phase microextraction: Application to extraction and determination of Irgarol 1051 and diuron in the Persian Gulf seawater samples
作者: Abolfazl SalehNeda Sheijooni FumaniSaeideh Molaei
作者单位: 1Iranian National Institute for Oceanography and Atmospheric Science, No. 3, Etemadzadeh St., Fatemi Ave., Tehran 1411813389, Iran
2Faculty of Chemistry, Kharazmi (Tarbiat Moallem) University, Tehran, Iran
刊名: Journal of Chromatography A, 2014, Vol.1356 , pp.32-37
来源数据库: Elsevier Journal
DOI: 10.1016/j.chroma.2014.06.057
关键词: MicrofunnelLiquid-phase microextraction34-DichloroanilineDiuronIrgarol 1051Seawater
原始语种摘要: Abstract(#br)In the present work, microfunnel-supported liquid-phase microextraction method (MF-LPME) based on applying low density organic solvent was developed for the determination of antifoulings (Irgarol 1051, diuron and 3,4-dichloroaniline) from seawater samples. In this method, home-designed MF device was used for facile loading and retrieving of organic solvent during the extraction procedure. The extraction was carried out with introduction of 400μL of toluene via syringe into the MF device placed on the surface of sample solution (300mL) containing analytes. After the extraction, extractant layer was narrowed into the capillary part of MF by pushing the device inside the sample and withdrawn by using a syringe to evaporate by nitrogen...
全文获取路径: Elsevier  (合作)
影响因子:4.612 (2012)

  • extraction 提取
  • seawater 海水
  • diuron 敌草隆
  • determination 测定
  • applicability 适用性
  • liquid 液体
  • Enrichment 浓缩
  • supported 支承的
  • nitrogen 
  • introduction 导言