Fe3O4/WO3 Hierarchical Core-Shell Structure: High-Performance and Recyclable Visible-Light Photocatalysis

2011 ◽  
Vol 17 (18) ◽  
pp. 5145-5154 ◽  
Author(s):  
Guangcheng Xi ◽  
Bing Yue ◽  
Junyu Cao ◽  
Jinhua Ye
Keyword(s):  
Visible Light ◽  
Shell Structure ◽  
High Performance ◽  
Core Shell ◽  
Visible Light Photocatalysis ◽  
Core Shell Structure

Core–shell structured TiO2@polydopamine for highly active visible-light photocatalysis

2016 ◽  
Vol 52 (44) ◽  
pp. 7122-7125 ◽  
Author(s):  
Wen-Xin Mao ◽  
Xi-Jie Lin ◽  
Wei Zhang ◽  
Zi-Xiang Chi ◽  
Rong-Wen Lyu ◽  
...  
Keyword(s):  
Visible Light ◽  
Shell Structure ◽  
Core Shell ◽  
Visible Light Photocatalysis ◽  
Highly Active ◽  
Core Shell Structure

This communication reports that the TiO2@polydopamine nanocomposite with a core–shell structure could be a highly active photocatalyst working under visible light.

Novel carbon sphere@Bi2MoO6core–shell structure for efficient visible light photocatalysis

RSC Advances ◽  
2015 ◽  
Vol 5 (21) ◽  
pp. 16592-16597 ◽  
Author(s):  
Jinliang Li ◽  
Xinjuan Liu ◽  
Xianqing Piao ◽  
Zhuo Sun ◽  
Likun Pan
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Visible Light Irradiation ◽  
Rhodamine B ◽  
Shell Structure ◽  
Solvothermal Reaction ◽  
Core Shell ◽  
Visible Light Photocatalysis ◽  
Carbon Sphere ◽  
Core Shell Structure

Carbon sphere@Bi2MoO6core–shell structure composites were fabricatedviasolvothermal reaction for photocatalytic degradation of Rhodamine B under visible light irradiation.

Characterization of Fe3O4@CS@NMDP magnetic nanoparticles with core–shell structure prepared by chemical cross-linking method

2017 ◽  
Vol 10 (05) ◽  
pp. 1750056 ◽  
Author(s):  
Huiping Shao ◽  
Jiangcong Qi ◽  
Tao Lin ◽  
Yuling Zhou ◽  
Fucheng Yu
Keyword(s):  
Magnetic Nanoparticles ◽  
Shell Structure ◽  
High Performance ◽  
Cross Linking ◽  
Composite Particles ◽  
Core Shell ◽  
The Core ◽  
Targeting Delivery ◽  
Core Shell Structure ◽  
Chemical Cross Linking

The core–shell structure composite magnetic nanoparticles (NPs), Fe3O4@chitosan@nimodipine (Fe3O4@CS@NMDP), were successfully synthesized by a chemical cross-linking method in this paper. NMDP is widely used for cardiovascular and cerebrovascular disease prevention and treatment, while CS is of biocompatibility. The composite particles were characterized by an X-ray diffractometer (XRD), a Fourier transform infrared spectroscopy (FT-IR), a transmission electron microscopy (TEM), a vibrating sample magnetometers (VSM) and a high performance liquid chromatography (HPLC). The results show that the size of the core–shell structure composite particles is ranging from 12[Formula: see text]nm to 20[Formula: see text]nm and the coating thickness of NMDP is about 2[Formula: see text]nm. The saturation magnetization of core–shell composite NPs is 46.7[Formula: see text]emu/g, which indicates a good potential application for treating cancer by magnetic target delivery. The release percentage of the NMDP can reach 57.6% in a short time of 20[Formula: see text]min in the PBS, and to 100% in a time of 60[Formula: see text]min, which indicates the availability of Fe3O4@CS@NMDP composite NPs for targeting delivery treatment.

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