Redox active Zn/ZnO duo generating superoxide (˙O2−) and H2O2 under all conditions for environmental sanitation

2019 ◽  
Vol 6 (1) ◽  
pp. 68-74 ◽  
Author(s):  
Guangshun Yi ◽  
Xiukai Li ◽  
Yuan Yuan ◽  
Yugen Zhang
Keyword(s):  
Dye Degradation ◽  
Core Shell ◽  
Environmental Sanitation ◽  
Redox Active ◽  
Bacteria Killing ◽  
Shell Particles

Durian-like Zn/ZnO core/shell particles demonstrated excellent bacteria-killing properties and good dye degradation capability under all conditions where the killing power is related to superoxide (˙O2−) and H2O2 radicals.

Magnetic Properties of Fe3O4/CoFe2O4 Composite Nanoparticles with Core/Shell Architecture

2020 ◽  
Vol 65 (10) ◽  
pp. 904
Author(s):  
V. O. Zamorskyi ◽  
Ya. M. Lytvynenko ◽  
A. M. Pogorily ◽  
A. I. Tovstolytkin ◽  
S. O. Solopan ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Spinel Ferrite ◽  
Composite Nanoparticles ◽  
Core Shell ◽  
Cofe2o4 Nanoparticles ◽  
Core Diameter ◽  
The Core ◽  
Shell Particles ◽  
Interface Parameters ◽  
Shell Composite

Magnetic properties of the sets of Fe3O4(core)/CoFe2O4(shell) composite nanoparticles with a core diameter of about 6.3 nm and various shell thicknesses (0, 1.0, and 2.5 nm), as well as the mixtures of Fe3O4 and CoFe2O4 nanoparticles taken in the ratios corresponding to the core/shell material contents in the former case, have been studied. The results of magnetic research showed that the coating of magnetic nanoparticles with a shell gives rise to the appearance of two simultaneous effects: the modification of the core/shell interface parameters and the parameter change in both the nanoparticle’s core and shell themselves. As a result, the core/shell particles acquire new characteristics that are inherent neither to Fe3O4 nor to CoFe2O4. The obtained results open the way to the optimization and adaptation of the parameters of the core/shell spinel-ferrite-based nanoparticles for their application in various technological and biomedical domains.

Titanium Dioxide−Polymer Core–Shell Particles Dispersions as Electronic Inks for Electrophoretic Displays

2008 ◽  
Vol 20 (4) ◽  
pp. 1292-1298 ◽  
Author(s):  
M. P. L. Werts ◽  
M. Badila ◽  
C. Brochon ◽  
A. Hébraud ◽  
G. Hadziioannou
Keyword(s):  
Titanium Dioxide ◽  
Core Shell ◽  
Shell Particles

From Ab Initio Calculations to Multiscale Design of Si/C Core–Shell Particles for Li-Ion Anodes

Nano Letters ◽  
2014 ◽  
Vol 14 (4) ◽  
pp. 2140-2149 ◽  
Author(s):  
Maria E. Stournara ◽  
Yue Qi ◽  
Vivek B. Shenoy
Keyword(s):  
Ab Initio Calculations ◽  
Ab Initio ◽  
Core Shell ◽  
Li Ion ◽  
Shell Particles

Development of magnetic ytterbium oxide core–shell particles for selectively trapping phosphopeptides

2016 ◽  
Vol 8 (15) ◽  
pp. 3061-3068 ◽  
Author(s):  
Christina Meisenbichler ◽  
Julia S. Rauch ◽  
Yüksel Güzel ◽  
Eva-Maria Wernig ◽  
Dieter Schemeth ◽  
...  
Keyword(s):  
Core Shell ◽  
Ytterbium Oxide ◽  
Selective Enrichment ◽  
Phosphorylated Peptides ◽  
Shell Particles

Selective enrichment of phosphorylated peptides by magnetic ytterbium oxide core-shell particles.

One-pot synthesis of the macroporous polyaniline microspheres and Ag/polyaniline core-shell particles

2005 ◽  
Vol 84 (1-3) ◽  
pp. 254-260 ◽  
Author(s):  
Jimin Du ◽  
Zhimin Liu ◽  
Buxing Han ◽  
Zhonghao Li ◽  
Jianling Zhang ◽  
...  
Keyword(s):  
Core Shell ◽  
One Pot ◽  
One Pot Synthesis ◽  
Shell Particles

Preparation and characterization core-shell particles and application for E-Ink

2007 ◽  
Vol 104 (2) ◽  
pp. 1195-1199 ◽  
Author(s):  
Jing Wang ◽  
Ya-qing Feng ◽  
Jun-wei Guo ◽  
Yu-kun Li ◽  
Xiang-gao Li
Keyword(s):  
Core Shell ◽  
Shell Particles

Fe@C core–shell and Fe@C yolk–shell particles for effective removal of 4-chlorophenol

2015 ◽  
Vol 3 (7) ◽  
pp. 3988-3994 ◽  
Author(s):  
Xiang Li ◽  
Fangyuan Gai ◽  
Buyuan Guan ◽  
Ye Zhang ◽  
Yunling Liu ◽  
...  
Keyword(s):  
Carbon Shell ◽  
Core Shell ◽  
The Core ◽  
Effective Removal ◽  
Shell Particles

Fe@C yolk–shell particles were synthesized by reducing the core with its own carbon shell to achieve the effective removal of 4-chlorophenol from water.

Identification of aggregates of magnetic nanoparticles in ferrofluids at low concentrations

2003 ◽  
Vol 36 (4) ◽  
pp. 1069-1074 ◽  
Author(s):  
D. Eberbeck ◽  
A. Lange ◽  
M. Hentschel
Keyword(s):  
Magnetic Nanoparticles ◽  
Radial Distance ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Diameter ◽  
X Ray Scattering ◽  
Low Concentrations ◽  
Dilute Suspensions ◽  
Shell Particles ◽  
Core Shell Nanoparticles

Different very dilute suspensions of magnetic nanoparticles (magnetite surrounded by an organic shell) in water (ferrofluids) were investigated using small-angle X-ray scattering. It is shown that the scattering originates not only from noncorrelated core–shell nanoparticles, but also from larger structures. By modelling, these structures can be identified as close-packed clusters consisting of core–shell particles (core diameter ∼10 nm). The analysis of the radial distance distribution function, obtained by Fourier transformation of the scattered intensity, reveals a lower bound of the mean cluster size of about 40 nm. The formation of clusters is persistent, even in very dilute suspensions.

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