Enhanced controllable degradation ability of magnetic imprinted photocatalyst via photoinduced surface imprinted technique for ciprofloxacin selectively degradation

In this article, magnetic controllable imprinted photocatalyst (MCIP) was fabricated by photoinduced surface imprinted technique. The degradation rate of ciprofloxacin by MCIP at 20 degrees C (70.85 %) was higher than that at 40 degrees C (55.06 %), compared with other materials, MCIP exhibited good controllable degradation ability due to the state of expansion or contraction at different temperatures. Moreover, when the temperature was 20 degrees C (or 40 degrees C), the coefficient of selectivity of MCIP to magnetic controllable non-imprinted photocatalyst (MCNIP) was 2.40 (or 2.80) in the single solution, and the coefficient of competitiveness of MCIP to MCNIP was 1.40 (or 1.37) in the mixed solution, above results indicated that MCIP exhibited good selective degradation ability. This work made the functional application of photocatalyst have a better prospect.