文档介绍:Removal of chlorpyrifos from contaminated water
using molecularly imprinted polymeric microspheres
Jun Liu* , Ming Yang , Lu Feng Huai Yun Tao Chen
School of Chemistry and Environmental Engineering Department of Chemistry
Wuhan Polytechnic University Qinghai Normal University
Hankou, Wuhan 430023, P. R. China Xining 810008, P. R. China
e-mail:liujunwh@
Abstract—A new method of removing chlorpyrifos from and physicochemical properties and capable of repeatedly
contaminated water using molecularly imprinted polymeric binding and recognizing this molecule among many other
microspheres for chlorpyrifos is described. Molecularly molecules [15-17].
imprinted polymeric microspheres were prepared by the
emulsifier-free polymerization method. The removal efficiency In this paper, we describe a new method of removing
and selective recognition ability of the molecularly imprinted chlorpyrifos from contaminated water using MIPMs. The
polymeric microspheres were studied. The highest removal removal efficiency and selective recognition ability of
efficiency was observed at pH=7. Moreover, molecularly chlorpyrifos were investigated in detail. The effect of pH on
imprinted polymeric microspheres can be re-used for at least 10 removal efficiency and reuse of MIPMs were studied too. The
times without losing any removal efficiency. Molecularly obj