Research Article
Simultaneous Determination of 2-Nitrophenol and 4-Nitrophenol in Pharmaceutical Industrial Wastewater by Electromembrane Extraction Coupled with HPLC-UV Analysis
Saeid Yaripour 1,2 
, Ali Mohammadi 1,2 * , Somayeh Mousavi 3, Isa Esfanjani 1, Naghmeh Arabzadeh 1, Shahla Mozaffari 3