Ontology highlight
ABSTRACT:
SUBMITTER: Reboul J
PROVIDER: S-EPMC9418773 | biostudies-literature | 2021 Feb
REPOSITORIES: biostudies-literature
Reboul Julien J Li Z Y ZY Yuan Jun J Yuan Jun J Nakatsuka Kazuki K Saito Masakazu M Mori Kohsuke K Yamashita Hiromi H Xia Yu Y Louis Catherine C
Nanoscale advances 20210108 3
We report the first preparation of small gold-nickel (AuNi) bimetallic nanoparticles (<5 nm) supported on titania by the method of galvanic replacement reaction (GRR), evidenced by the replacement of Ni atoms by Au atoms according to the stoichiometry of the reaction. We showed that this preparation method allowed not only the control of the gold and nickel contents in the samples, but also the formation of small bimetallic nanoparticles with strained core-shell structures, as revealed by aberra ...[more]