Title of article :
Selective degradation of ciprofloxacin with modified NaCl/TiO2 photocatalyst by surface molecular imprinted technology
Author/Authors :
Liu، نويسنده , , Xinlin and Lv، نويسنده , , Peng and Yao، نويسنده , , Guanxin and Ma، نويسنده , , Changchang and Tang، نويسنده , , Yangfeng and Wu، نويسنده , , Yuting and Huo، نويسنده , , Pengwei and Pan، نويسنده , , Jianming and Shi، نويسنده , , Weidong and Yan، نويسنده , , Yongsheng، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2014
Pages :
7
From page :
420
To page :
426
Abstract :
The modified NaCl/TiO2 photocatalyst of selected degradation was synthesized by surface molecular imprinted technology with ciprofloxacin (CIP) as the molecular template. The acrylamide (AM), trimethylolpropane acrylate (TMPTA), and 2,2-azobisisobutyronitrile (AIBN) were considered to be functional monomer, cross-linking and initiate reagents, respectively. The as-prepared photocatalysts were characterized by X-ray diffraction (XRD), UV–vis diffuse reflectance spectra (UV–vis DRS), transmission electron microscopy (TEM), scanning electron microscopy (SEM), thermal gravimetry (TG) and Fourier transform infrared (FT-IR). Compared with the non-imprinted photocatalyst, the molecular imprinted photocatalyst exhibits higher selectivity and photo-degradation capacity for CIP. The degradation ratio of CIP could reach 70.90% in 60 min under visible irradiation. The selectivity of the MIP photoctalyst enhanced the photocatalytic activity to CIP.
Keywords :
Selectivity , Photo-degradation , Ciprofloxacin , NaCl/TiO2 , Surface molecular imprinting
Journal title :
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year :
2014
Journal title :
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number :
1945203
Link To Document :
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