期刊
CHEMICAL PHYSICS LETTERS
卷 672, 期 -, 页码 57-62出版社
ELSEVIER
DOI: 10.1016/j.cplett.2017.01.062
关键词
Nano-hollowspheres Cobalt ferrite; Surface functionalization; Inherent photoluminescence; Enhanced magnetic saturation; Photocatalytic capability
资金
- Council of Scientific & Industrial Research (CSIR), India
Nano-hollow spheres (NHSs) are the new drift in magnetic nanostructures as they provide more surface area at nano length scale with enhanced magnetic properties compared to their nanoparticle counterpart. Here we reported the synthesis of biocompatible CoFe2O4 NHSs of diameter around 250 nm and emergence of intrinsic multiple photoluminescence from blue, green to red on modifying their surface with small organic ligands like tartrate. The surface modified NHSs also showed notable photocatalytic activity towards the degradation of environmentally malefic dyes like Methylene Blue and Rhodamine B. The surface modified NHSs are found to exhibit superior magnetic properties. (C) 2017 Elsevier B.V. All rights reserved.
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