Acta Chimica Sinica ›› 2009, Vol. 67 ›› Issue (15): 1803-1807. Previous Articles     Next Articles

Original Articles

悬液电极萃取碘伏安法的研究

谢少艾*,a 舒菲菲b 史常艳b 时夏君a 贾金平*,b

  

  1. (a上海交通大学化学化工学院 上海 200240)
    (b上海交通大学环境科学与工程学院 上海 200240)

  • 投稿日期:2008-10-13 修回日期:2009-03-07 发布日期:2009-08-14
  • 通讯作者: 谢少艾

Voltammetry Study of Extracting Iodine with Hanging Electrolyte Electrode

Xie, Shaoai*,a Shu, Feifeib Shi, Changyanb Shi, Xiajuna Jia, Jinping*,b   

  1. (a School of Chemistry and Chemical Technology, Shanghai Jiaotong University , Shanghai 200240)
    (b School of Environmental Science and Engineering, Shanghai Jiaotong University , Shanghai 200240)
  • Received:2008-10-13 Revised:2009-03-07 Published:2009-08-14
  • Contact: Xie, Shaoai

Three different organic solvents, nitrobenzene (NB), acetophenone (ACP) and methyl isobutyl ketone (MIBK) have been used as an electrolyte hanging electrode respectively. The voltammetric behavior of the iodine at the liquid/liquid interfaces was compared with a classic three-electrode system. The content of the Cu(II) in solution was determined with voltammetry of extracting iodine with MIBK. And the effects of temperature and extracting time were also studied.

Key words: electrolyte hanging electrode, liquid/liquid interface, three electrode system, methyl isobutyl ketone (MIBK), cyclic voltammetry