Extraction of phenol from wastewater by N-octanoylpyrrolidine.
In this paper a new type of phenol extractant, N-octanoylpyrrolidine (OPOD), was synthesized. The behavior of phenol of wastewater extraction by N-octanoylpyrrolidine (OPOD) in kerosene was studied and the dependence of the extraction distribution ratios on the concentrations of extractant, phenol, acidity and temperature was investigated. The experimental results proved that OPOD could extract phenol effectively. The mechanism of the extraction of phenol by OPOD was studied in detail.
Li
Zhen
Z
Shanghai Applied Radiation Institute, Shanghai University, Shanghai 201800, PR China. zli@mail.shu.edu.cn
Wu
Minghong
M
Jiao
Zheng
Z
Bao
Borong
B
Lu
Senlin
S
D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D009682:Magnetic Resonance Spectroscopy; D010636:Phenols / Q000737:chemistry* / Q000302:isolation & purification; D011759:Pyrrolidines / Q000138:chemical synthesis / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013696:Temperature; D013816:Thermodynamics; D014865:Waste Disposal, Fluid; D014874:Water Pollutants, Chemical / Q000032:analysis*
D007202:Indicators and Reagents; C497487:N-octanoylpyrrolidine; D010636:Phenols; D011759:Pyrrolidines; D014874:Water Pollutants, Chemical