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Electron Compensation Effect Suppressed Silver Ion Release and Contributed Safety of Au@Ag Core-Shell Nanoparticles
Au@Ag core-shell electron compensation safety biomedical application
2023/6/21
Silver nanoparticles (Ag NPs) have promising plasmonic properties, however, they are rarely used in biomedical applications because of their potent toxicity. Herein, an electron compensation effect fr...
Engineering aluminum hydroxyphosphate nanoparticles with well-controlled surface property to enhance humoral immune responses as vaccine adjuvants
Aluminum hydroxyphosphate Vaccine adjuvants Staphylococcus aureus
2023/6/21
Engineering aluminum hydroxyphosphate nanoparticles with well-controlled surface property to enhance humoral immune responses as vaccine adjuvants。
Resveratrol-loaded Nanoparticles Induce Antioxidant Activity against Oxidative Stress
Resveratrol Nanoparticle Oxidative Stress β-Lactoglobulin Caco-2 Cell
2016/5/19
Resveratrol acts as a free radical scavenger and a potent antioxidant in the inhibition of numerous reactive oxygen species (ROS). The function of resveratrol and resveratrol-loaded nanoparticles in p...
Capillary Interactions Among Microparticles and Nanoparticles at Fluid Interfaces
Capillary Microparticles Nanoparticles Fluid Interfaces
2014/11/20
Particles can be adsorbed to liquid-fluid interface to minimize interfacial energy. The adsorbed particles interact in many ways. There has been a lot of theoretical predictions as well as experimenta...
Assembly Of Surface Engineered Nanoparticles For Functional Materials
nanoparticle self-assembly surface chemistry
2014/11/20
Nanoparticles are regarded as exciting new building blocks for functional materials due to their fascinating physical properties because of the nano-confinement. Organizing nanoparticles into ordered ...
Self-Assembly of Nanoparticles at Liquid-Liquid Interfaces
adsorption energy Coulomb blockade liquid interfaces nanoparticles self-assembly
2014/11/20
In this thesis, we studied the self-assembly of nanoparticles at liquid metal-water interfaces and oil-water interfaces. We demonstrated a simple approach to form nanostructured electronic devices by ...
Bacterial Toxicity of Oxide Nanoparticles and Their Effects on Bacterial Surface Biomolecules
Bacteria Biomolecules Nanoparticles Toxicity
2014/11/4
Toxicity of nano-scaled Al2O3, SiO2, TiO2 and ZnO to bacteria (Bacillus subtilis, Escherichia coli and Pseudomonas fluorescens) was examined and compared to that of their respective bulk (micro-scaled...
Template-Induced Structure Transition in Sub-10 nm SelfAssembling Nanoparticles
Directed self-assembly template-assisted self-assembly structure transition gold nanoparticles sub-10 nm patterning electron-beam lithography
2014/9/24
We report on the directed self-assembly of sub-10 nm gold nanoparticles confined within a template comprising channels of gradually varying widths. When the colloidal lattice parameter is mismatched w...
Functional Effects of Carbon Nanoparticles on Barrier Epithelial Cell Function
Carbon nanotubes fullerene proteomics transepithelial resistance Electrophysiology
2015/5/22
As mass production of carbon nanoparticles (CNPs) continues to rise, the likelihood of occupational and environmental exposure raises the potential for exposure‐related health hazards. Although many g...
Synthesis and Characterization of Silylated Kaolinite/Silica Core–Shell Nanoparticles
Core-Shell Kaolinite Modification Silane Silica
2011/11/14
Studies were conducted on the production of silane modified kaolinite/silica core-shell nanoparticles (SMKS). The SMKS nanoparticles were prepared via the sol–gel technique using tetraethyl oxysilane ...
Theory for absorption of ultrashort laser pulses by spheroidal metallic nanoparticles
absorption ultrashort laser pulses spheroidal metallic
2011/8/18
Abstract: The theory for the electric and magnetic fields energy absorption by small metallic particles subjected to the irradiation by ultrashort laser pulses of different duration in the region of s...
Origin of optical second-harmonic generation in spherical gold nanoparticles: Local surface and nonlocal bulk contributions
Origin optical second-harmonic generation spherical gold nanoparticles Local surface nonlocal bulk contributions
2011/8/5
Abstract: The second-harmonic generation of 150 nm spherical gold nanoparticles is investigated both experimentally and theoretically. We demonstrate that the interference effects between dipolar and ...
Optical and transport properties of spheroidal metal nanoparticles with account for the surface effect
Optical transport properties spheroidal metal nanoparticle
2011/8/4
Abstract: The kinetic approach is applied to develop the Drude-Sommerfeld model for studying of the optical and electrical transport properties of spheroidal metallic nanoparticles, when the free elec...
Ultrathin optical switch based on a liquid crystal/silver nanoparticles mixture as a tunable indefinite medium
Ultrathin optical switch liquid crystal silver nanoparticles tunable indefinite medium
2011/8/2
Abstract: We predict that a liquid crystal/silver nanoparticles mixture can be designed so that, in a frequency range, its effective ordinary and extraordinary permittivities have real parts of differ...
Preparation of ZnO Nanoparticles and Photocatalytic H2 Production Activity from Different Sacrificial Reagent Solutions
Photocatalytic hydrogen production ZnO Photocatalytic activity Sacrificial reagent
2012/4/5
ZnO nanoparticles were synthesized via a direct precipitation method followed by a hetero-geneous azeotropic distillation and calcination processes, and then characterized by X-ray power diffraction, ...