Synthesis, structure, stability and phase diagrams of selected bimetallic silver- and nickel-based nanoparticles

0501206 - ÚFM 2020 RIV GB eng J - Journal Article
Pinkas, J. - Sopoušek, J. - Brož, P. - Vykoukal, V. - Buršík, Jiří - Vřešťál, J.
Synthesis, structure, stability and phase diagrams of selected bimetallic silver- and nickel-based nanoparticles.
Calphad - Computer Coupling of Phase Diagrams and Thermochemistry. Roč. 64, MAR (2019), s. 139-148. ISSN 0364-5916. E-ISSN 1873-2984
R&D Projects: GA ČR(CZ) GA17-15405S; GA MŠMT(CZ) LQ1601
Institutional support: RVO:68081723
Keywords : nanoalloy * melting * mass spectroscopy * electrom microscopy
OECD category: Thermodynamics
Impact factor: 1.947, year: 2019
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0364591618301251?via%3Dihub

An overview of the research on silver-based (Ag-Sn, Ag-Cu, Ag-Ni) and nickel-based (Cu-Ni, Au-Ni, Ni-Pt)bimetallic nanoparticles is presented. The experience with synthesis, characterization and stabilization of alloy nanoparticles is summarized. The development of the nanoparticle synthesis represents an important and mandatory part of the experimental nanoalloy research. The subsequent structural studies are focused on both nanoparticle core and outer stabilizing layer. The Knudsen effusion mass spectrometry was applied for studies of stabilizing organic molecules that can be found on the surface of the nanoparticles. The presented overview of the experimental results is complemented by thermodynamic calculations of phase diagrams by the CALPHAD method.
Permanent Link: http://hdl.handle.net/11104/0300018