Results 151 to 160 of about 1,734,145 (197)

High-entropy nanoparticles: Synthesis-structure-property relationships and data-driven discovery

Science, 2022
High-entropy nanoparticles have become a rapidly growing area of research in recent years. Because of their multielemental compositions and unique high-entropy mixing states (i.e., solid-solution) that can lead to tunable activity and enhanced stability,
Yonggang Yao, Qi Dong, Alexandra H. Brozena, Jian Luo, J. Miao, M. Chi, Chao Wang, I. Kevrekidis, Z. Ren, J. Greeley, Guofeng Wang, Abraham Anapolsky, Liangbing Hu   +12 more
semanticscholar   +1 more source

Toxicity of Nanoparticles

Current Medicinal Chemistry, 2014
Nowadays more than thousands of different nanoparticles are known, though no well-defined guidelines to evaluate their potential toxicity and to control their exposure are fully provided. The way of entry of nanoparticles together with their specificities such as chemistry, chemical composition, size, shape or morphology, surface charge and area can ...
LACHOWICZ, JOANNA IZABELA, Medici, S, Ledda, A, NURCHI, VALERIA MARINA, Lachowicz, JI, Peana, M.   +5 more
openaire   +5 more sources

Dielectrophoresis of Nanoparticles

Fluids Engineering, 2004
A numerical scheme based on the distributed Lagrange multiplier method (DLM) is used to study the motion of nano sized particles of dielectric suspensions subjected to uniform and nonuniform electric fields. Particles are subjected to both electrostatic and hydrodynamic forces, as well as Brownian motion.
Pushpendra Singh, Arun Thankamony John Kadaksham, Nadine Aubry   +2 more
openaire   +3 more sources

Nanoparticle Nanotubes.

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Michal, Lahav, Tali, Sehayek, Alexander, Vaskevich, Israel, Rubinstein   +3 more
openaire   +2 more sources

Magnetophoresis of Nanoparticles

ACS Nano, 2010
Iron oxide cores of 35 nm are coated with gold nanoparticles so that individual particle motion can be tracked in real time through the plasmonic response using dark field optical microscopy. Although Brownian and viscous drag forces are pronounced for nanoparticles, we show that magnetic manipulation is possible using large magnetic field gradients ...
Eric R. Evarts, JitKang Lim, Frederick Lanni, Caitlin Lanni, Sara A. Majetich, Robert D. Tilton   +5 more
openaire   +3 more sources

Proteins and Nanoparticles

RCSB Protein Data Bank, 2018
Nanotech scientists are designing new ways to combine proteins and ...
Di Costanzo, L., Goodsell, D. S.
openaire   +2 more sources

Electrochemistry of Nanoparticles [PDF]

Angewandte Chemie International Edition, 2014
AbstractMetal nanoparticles (NPs) find widespread application as a result of their unique physical and chemical properties. NPs have generated considerable interest in catalysis and electrocatalysis, where they provide a high surface area to mass ratio and can be tailored to promote particular reaction pathways.
Steven E. F. Kleijn, Patrick R. Unwin, Stanley C. S. Lai, Stanley C. S. Lai, Marc T. M. Koper   +4 more
openaire   +3 more sources

Wetting of nanoparticles and nanoparticle arrays

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2002
Abstract We report investigations of nanoparticulate wetting carried out using molecular dynamics simulations. Despite their small size, model ‘Lennard–Jones’ nanoparticles in simple Lennard–Jones solvents exhibit well defined contact angles, which for high surface tension interfaces have been shown to obey Young's equation with surprising accuracy ...
Nick Quirke, N. I. D. Fenwick, Fernando Bresme, Claire F. Powell   +3 more
openaire   +2 more sources