Fabrication and dye removal performance of magnetic CuFe2O4@CeO2 nanofibers》.pdf

Applied Surface Science 332 (2015) 674–681 Contents lists available at ScienceDirect Applied Surface Science j o u rn al h o m e p a g e : w w w. elsev /locate/aps usc Fabrication and dye removal performance of magnetic CuFe O @CeO 2 4 2 nanofibers Lianli Zou, Qiuju Wang, Xiangqian Shen ∗ , Zhou Wang, Maoxiang Jing, Zhou Luo Institute for Advanced Materials, Jiangsu University, Zhenjiang 212013, China a r t i c l e i n f o a b s t r a c t Article history: Novel magnetic adsorbents with CeO nanoparticles (about 20 nm) coated on CuFe O nanofibers were 2 2 4 Received 10 December 2014 fabricated by combining electrospinning technique and chemical precipitation methods. The prepared Received in revised form 21 January 2015 CuFe O @CeO composite nanofibers show a diameter of 200 nm with a high specific surface area of 2 4 2 Accepted 22 January 2015 64.12 2 m /g. These composite nanofibers exhibit a typical soft-magnetic materials behavior with a spe- Available online 30 January 2015 cific saturation magnetization (M ) of 20.51 Am2 /k