Inventors: Zhang DB, Qu GR, Wu AB
Patent Title: Method for preparing tsiklomitsin molecular engram polymer used for water environment
Publication date: 2009
Publication number: CN101402706

Abstract: The invention relates to a preparation method of a tetracycline molecular imprinted polymer, which pertains to the technical field of chemical engineering. The preparation method includes the following steps: metal ions, methacrylic acid and ethylene glycol dimethacrylate of tetracycline and a mediated imprinted complex are mixed and dissolved in a pore-forming agent in accordance with the mole ratio of 1: 1 to 5: 2 to 10:2 0 and an evocating agent 2, 2'-Azobisisobutyronitrile is added; nitrogen is filled in the agent, sealing is carried out under the protection of nitrogen and a water-bath insulation reaction is carried out at the temperature of 60 DEG C to 70 DEG C; the polymer synthesized is stirred and dispersed to obtain particles with particle size between 0.1 Mum to 1.5 Mum; template molecules are further removed by soxhlet extraction; and the polymer with template molecules removed is dried and stays overnight, thus obtaining the tetracycline molecular imprinted polymer. The polymer prepared by the method can be applied to tetracycline residue testing, the enrichment of trace tetracycline and the removal of base material under a condition with high water content or in biological specimen.
URL: http://v3.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=en_gb&FT=D&date=20090408&CC=CN&NR=101402706A&KC=A