Inventors: Si XY, Tan HR, Si YB, Shi TT, Liu GJ, Chen B, Xu Y
Patent Title: Preparation method of biphenyl molecularly imprinted polymers and method for removing polychlorinated biphenyl in waste liquid by virtue of polymers
Publication date: 2014
Publication number: CN104193877

Abstract: The invention discloses a preparation method of biphenyl molecularly imprinted polymers and a method for removing polychlorinated biphenyl in waste liquid by virtue of the polymers. According to the preparation method, biphenyl is adopted as a single template molecule or biphenyl and 3,3'-dichlorinated biphenyl PCB11 are adopted as composite template molecules to prepare biphenyl single template molecularly imprinted polymers, namely, Biphenyl-MIPs or biphenyl and PCB11 composite template molecularly imprinted polymers, namely, PCBs-MIPs and the polychlorinated biphenyl in the waste liquid is adsorbed by virtue of the Biphenyl-MIPs or PCBs-MIPs. By virtue of the biphenyl molecularly imprinted polymers prepared by the preparation method disclosed by the invention, the degradation rate of biphenyl pollutants adsorbed on the ozone and ultraviolet light can be accelerated, the degradation efficiency is improved and the technical problem that no method for removing polychlorinated biphenyl pollution in the waste liquid in the prior art exists is solved.
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