Method for preparing magnetic bisphenol A molecularly imprinted polymer
The invention discloses a method for preparing a magnetic bisphenol A molecularly imprinted polymer. The method comprises the steps: 1) dissolving a bisphenol A template molecule with a functional monomer and alkylated cyclodextrin in 10 ml of DMSO, fully mixing, and storing for 12 hours in dark; an...
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| creator | CHEN XIN LAO ZHIXIONG CHEN XIAOGANG LIANG YONG JIA YUHUA |
| description | The invention discloses a method for preparing a magnetic bisphenol A molecularly imprinted polymer. The method comprises the steps: 1) dissolving a bisphenol A template molecule with a functional monomer and alkylated cyclodextrin in 10 ml of DMSO, fully mixing, and storing for 12 hours in dark; and in the mixture, respectively adding ferroferric oxide microspheres, a crosslinking agent, an initiator and a dispersion medium water, and stirring evenly; 2) transferring the obtained mixed solution to a flask, continuously introducing nitrogen in the reaction process, and carrying out a reaction for 24 h at the temperature of 70 DEG C; and after the completion of the reaction, carrying out magnetic separation of the product; and 3) carrying out Soxhlet extraction with a 20% acetic acid methanol solution, to obtain a grey powder having BPA removed, carrying out vacuum drying of the obtained product, and thus obtaining the magnetic bisphenol A imprinted polymer Fe3O4@TiO2-MIPs. The magnetic bisphenol A molecularly |
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The method comprises the steps: 1) dissolving a bisphenol A template molecule with a functional monomer and alkylated cyclodextrin in 10 ml of DMSO, fully mixing, and storing for 12 hours in dark; and in the mixture, respectively adding ferroferric oxide microspheres, a crosslinking agent, an initiator and a dispersion medium water, and stirring evenly; 2) transferring the obtained mixed solution to a flask, continuously introducing nitrogen in the reaction process, and carrying out a reaction for 24 h at the temperature of 70 DEG C; and after the completion of the reaction, carrying out magnetic separation of the product; and 3) carrying out Soxhlet extraction with a 20% acetic acid methanol solution, to obtain a grey powder having BPA removed, carrying out vacuum drying of the obtained product, and thus obtaining the magnetic bisphenol A imprinted polymer Fe3O4@TiO2-MIPs. 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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLYSACCHARIDES THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE WORKING-UP |
| title | Method for preparing magnetic bisphenol A molecularly imprinted polymer |
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