The excellent photocatalytic synergism of PbBiO2Br/UiO-66-NH2 composites via multiple coupling effects

RSC Advances ◽  
2016 ◽  
Vol 6 (92) ◽  
pp. 89907-89915 ◽  
Author(s):  
Sunfeng Li ◽  
Xing Wang ◽  
Yanli Xu ◽  
Hanbiao Yang ◽  
Fengyu Wei ◽  
...  
Keyword(s):  
Shell Structure ◽  
Solvothermal Method ◽  
Core Shell ◽  
Coupling Effects ◽  
Core Shell Structure ◽  
Facile Solvothermal Method

PbBiO2Br/UiO-66-NH2 composites synthesized by a facile solvothermal method have a core–shell structure with UiO-66-NH2 forming the shell around a PbBiO2Br core.

Synthesis and photocatalytic activity of N-K2Ti4O9/UiO-66 composites

RSC Advances ◽  
2015 ◽  
Vol 5 (66) ◽  
pp. 53198-53206 ◽  
Author(s):  
Sunfeng Li ◽  
Xing Wang ◽  
Qi Chen ◽  
Qinqin He ◽  
Mengmeng Lv ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Shell Structure ◽  
Solvothermal Method ◽  
Core Shell ◽  
Core Shell Structure ◽  
Facile Solvothermal Method

N-K2Ti4O9/UiO-66 composites synthesized by a facile solvothermal method possess a hierarchical core–shell structure with UiO-66 forming the shell around the N-K2Ti4O9 core.

Hierarchical core–shell SiO2@PDA@BiOBr microspheres with enhanced visible-light-driven photocatalytic performance

2017 ◽  
Vol 46 (34) ◽  
pp. 11451-11458 ◽  
Author(s):  
Shuai-Ru Zhu ◽  
Qi Qi ◽  
Wen-Na Zhao ◽  
Meng-Ke Wu ◽  
Yuan Fang ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Solvothermal Method ◽  
Superior Performance ◽  
Core Shell ◽  
Composite Photocatalyst ◽  
Visible Light Driven ◽  
Core Shell Structure ◽  
Facile Solvothermal Method

The SiO2@PDA@BiOBr composite photocatalyst with a hierarchical core–shell structure was prepared by a facile solvothermal method, and the catalyst shows a superior performance on photodegradation of Rhodamine B under visible light irradiation.

scholarly journals Monodisperse Fe3O4/SiO2 and Fe3O4/SiO2/PPy Core-Shell Composite Nanospheres for IBU Loading and Release

Materials ◽  
2019 ◽  
Vol 12 (5) ◽  
pp. 828 ◽  
Author(s):  
Lazhen Shen ◽  
Bei Li ◽  
Yongsheng Qiao ◽  
Jinping Song
Keyword(s):  
Drug Delivery ◽  
Drug Release ◽  
Fe3o4 Nanoparticles ◽  
Shell Structure ◽  
Solvothermal Method ◽  
Drug Loading ◽  
Core Shell ◽  
Prepared Nanoparticles ◽  
Sio2 Shell ◽  
Core Shell Structure

The magnetic targeting drug delivery system is an effective way of targeting therapy. In this study, the monodisperse Fe3O4 nanoparticles with a particles size of about 180 nm were first prepared via a solvothermal method. Subsequently, the core-shell structure Fe3O4/SiO2 and Fe3O4/SiO2/polypyrrole (PPy) composite nanospheres were successfully synthesized by coating Fe3O4 nanoparticles with SiO2 shell layer using the Stöber method and PPy shell by solvothermal method in turn. The as-prepared nanoparticles were characterized using transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier transform-infrared spectroscopy (FT-IR), vibrating sample magnetometer (VSM), thermogravimetric analysis (TGA), and Ultraviolet-Visible spectrophotometer (UV-Vis). The results indicated that the as-prepared composite nanospheres displayed a well-defined core-shell structure and monodispersity. The thicknesses of SiO2 shell and PPy shell were ~6 nm and ~19 nm, respectively. Additionally, the as-prepared nanoparticles exhibited high saturation magnetization of 104 emu/g, 77 emu/g, and 24 emu/g, and have great potential applications in drug delivery. The drug loading and drug release of the Fe3O4/SiO2 and Fe3O4/SiO2/PPy composite nanospheres to ibuprofen (IBU) under stirring and ultrasonication were investigated. Their drug loading efficiency and drug release efficiency under ultrasonication were all higher than 33% and 90%, respectively. The drug release analyses showed sustained release of IBU from nanospheres and followed the Korsmeyer-Peppas model.

Electrical Conductivity of Ni-YSZ Anode for SOFCs According to the Ni Powder Size Variations in Core-shell Structure

2015 ◽  
Vol 53 (4) ◽  
pp. 287-293
Author(s):  
Byung-Hyun Choi ◽  
Young Jin Kang ◽  
Sung-Hun Jung ◽  
Yong-Tae An ◽  
Mi-Jung Ji
Keyword(s):  
Electrical Conductivity ◽  
Shell Structure ◽  
Core Shell ◽  
Powder Size ◽  
Ni Powder ◽  
Core Shell Structure

Preparation of Porous Core/Shell Structure Fe$lt;inf$gt;2$lt;/inf$gt;O$lt;inf$gt;3$lt;/inf$gt;/Al Nanothermite Membrane by Template Method

2015 ◽  
Vol 30 (6) ◽  
pp. 610 ◽  
Author(s):  
ZHENG Guo-Qiang ◽  
ZHANG Wen-Chao ◽  
XU Xing ◽  
SHEN Rui-Qi ◽  
DENG Ji-Ping ◽  
...  
Keyword(s):  
Shell Structure ◽  
Template Method ◽  
Core Shell ◽  
Porous Core ◽  
Core Shell Structure

Functional properties of BaTiO3–Ni0.5Zn0.5Fe2O4 magnetoelectric ceramics prepared from powders with core-shell structure

2010 ◽  
Vol 107 (10) ◽  
pp. 104106 ◽  
Author(s):  
L. P. Curecheriu ◽  
M. T. Buscaglia ◽  
V. Buscaglia ◽  
L. Mitoseriu ◽  
P. Postolache ◽  
...  
Keyword(s):  
Functional Properties ◽  
Shell Structure ◽  
Core Shell ◽  
Core Shell Structure

scholarly journals Ternary ZnO/Co3O4/NiO inherited layered core-shell structure from a double template for high performanced supercapacitor

2021 ◽  
Author(s):  
Linli Zhu ◽  
Chen Hao ◽  
Saisai Zhou ◽  
Xiaohong Wang ◽  
Tiantian Zhou ◽  
...  
Keyword(s):  
Shell Structure ◽  
Core Shell ◽  
Core Shell Structure

Composite nanoparticles with titania–poly(N-vinylamide) core–shell structure

2021 ◽  
Vol 31 (1) ◽  
pp. 24-26
Author(s):  
Galina M. Kuz’micheva ◽  
Olesya I. Timaeva ◽  
Irina P. Chikhacheva ◽  
Roman V. Svetogorov ◽  
Ratibor G. Chumakov ◽  
...  
Keyword(s):  
Shell Structure ◽  
Composite Nanoparticles ◽  
Core Shell ◽  
Core Shell Structure
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