MIPs logo MIPdatabase      MIP2024 Conference banner, website is now open, register on site for important updates   
Custom Search
Reference type: Journal
Authors: Lu ZY, Chen F, He M, Song MS, Ma ZF, Shi WD, Yan YS, Lan JZ, Li F, Xiao P
Article Title: Microwave synthesis of a novel magnetic imprinted TiO2 photocatalyst with excellent transparency for selective photodegradation of enrofloxacin hydrochloride residues solution.
Publication date: 2014
Journal: Chemical Engineering Journal
Volume: 249
Page numbers: 15-26.
DOI: 10.1016/j.cej.2014.03.077
Alternative URL: http://www.sciencedirect.com/science/article/pii/S1385894714003660

Abstract: Magnetic imprinted TiO2 photocatalyst (MITP) with excellent transparency was prepared via a microwave heating method based on enrofloxacin hydrochloride (ENRH) as the template molecule, methyl methacrylate (MMA) as the functional monomer, and TiO2@SiO2@Fe3O4 (TSF) as the matrix material. TSF was synthesized by a mild sol-gel method. The results indicated that MITP possessed hierarchical spherical structure, good monodispersity, superior magnetic properties (Ms = 11.59 emu/g), the average diameter was approximately 410 nm, and the surface-imprinted layer was composed of the imprinted polymer and poly (methyl methacrylate). Moreover, MITP was proved to exhibit an excellent photochemical stability and a higher photocatalytic efficiency than other photocatalysts, the apparent rate constant (k) for degradation of ENRH with MITP in 90 min under the visible light irradiation was 1.08 min-1. The coefficient of selectivity (kselectivity) of MITP relative to TSF and magnetic non-imprinted TiO2 photocatalyst (MNITP) was 2.14 and 2.08, respectively, indicating that MITP also possessed the strong ability to selective recognition and photodegradation of ENRH in the binary antibiotic residues solution containing ENRH and tetracycline (TC). In addition, the mechanism and intermediate products of selective photodegradation of the binary antibiotic residues solution with MITP were further discussed
Template and target information: enrofloxacin hydrochloride, ENRH
Author keywords: Enrofloxacin hydrochloride, Magnetic imprinted photocatalyst, Microwave heating method, Poly (methyl methacrylate), Selective photodegradation, Surface imprinting technology

  Periodic table Vindaloo - the chemical formula for curry shirt  Periodic table Bag bag  Meerkat somebody mention coffee mug


Join the Society for Molecular Imprinting
Logo of the Society for Molecular Imprinting

New items RSS feed
new items RSS feed  View latest updates

Sign-up for e-mail updates:
Choose between receiving an occasional newsletter or more frequent e-mail alerts.
Click here to go to the sign-up page.

Is your name elemental or peptidic? Enter your name and find out by clicking either of the buttons below!
Other products you may like:
view listings for MIP books on eBay:

Mickey Mouse 90th Anniversary banner