Gold-platinum nanoparticles: alloying and phase segregation

BN Wanjala, J Luo, B Fang, D Mott… - Journal of Materials …, 2011 - pubs.rsc.org
The ability to control nanoscale alloying and phase segregation properties is important for
the exploration of multimetallic nanoparticles for the design of advanced functional materials …

Surface enhanced Raman scattering detection of cancer biomarkers with bifunctional nanocomposite probes

J Li, Z Skeete, S Shan, S Yan, K Kurzatkowska… - Analytical …, 2015 - ACS Publications
This report describes new findings of an investigation of a bifunctional nanocomposite probe
for the detection of cancer biomarkers, demonstrating the viability of magnetic focusing and …

H2 Production by Renewables Photoreforming on Pt–Au/TiO2 Catalysts Activated by Reduction

A Gallo, T Montini, M Marelli, A Minguzzi… - …, 2012 - Wiley Online Library
Abstract Bimetallic Pt–Au nanoparticles supported on reduced anatase nanocrystals
represent a new class of promising photocatalysts with high activity in hydrogen production …

Efficacious nanomedicine track toward combating COVID-19

SA Mohammed, EIA Shaaban - Nanotechnology Reviews, 2022 - degruyter.com
COVID-19 outbreak has become one of the catastrophic health emergencies that could
threaten public health worldwide through several hospitalizations and thousands of deaths …

Synthesis of copper nanoparticles catalyzed by pre-formed silver nanoparticles

M Grouchko, A Kamyshny, K Ben-Ami… - Journal of Nanoparticle …, 2009 - Springer
Synthesis of well dispersed copper nanoparticles was achieved by reduction of copper
nitrate in aqueous solution using hydrazine monohydrate as a reducer in the presence of …

Aggregative growth in the size-controlled growth of monodispersed gold nanoparticles

PN Njoki, J Luo, MM Kamundi, S Lim, CJ Zhong - Langmuir, 2010 - ACS Publications
This article describes the findings of an investigation of the aggregative growth mechanism
for the formation of gold nanoparticles in aqueous solutions under ambient conditions with …

Nucleation and growth of silver sulfide nanoparticles

MS León-Velázquez, R Irizarry… - The Journal of …, 2010 - ACS Publications
Real time UV− visible absorption measurements of stopped flows of AgNO3 and (NH4) 2S
are used to study the nucleation and growth of silver sulfide nanoparticles (Ag2S NP). Ag2S …

Electrocatalytic activity of gold− Platinum clusters for low temperature fuel cell applications

W Tang, S Jayaraman, TF Jaramillo… - The Journal of …, 2009 - ACS Publications
The electrocatalytic activity of gold− platinum (Au− Pt) clusters was investigated in acidic and
alkaline electrolytes. The clusters were synthesized by electrodeposition on fluorinated tin …

Preparation of Au and Au–Pt nanoparticles within PMMA matrix using UV and X-ray irradiation

E Ozkaraoglu, I Tunc, S Suzer - Polymer, 2009 - Elsevier
Au and Au–Pt alloy nanoparticles are prepared and patterned at room temperature within
the PMMA polymer matrix by the action of 254nm UV light or X-rays. The polymer matrix …

Enhancement of activity of platinum towards oxidation of ethanol by supporting on titanium dioxide containing phosphomolybdate-modified gold nanoparticles

S Zoladek, IA Rutkowska, PJ Kulesza - Applied surface science, 2011 - Elsevier
A new concept of utilization of titanium dioxide matrix in electrocatalysis by admixing it with
polyoxometallate modified gold nanoparticles is described here. The approach utilizes …