Due to their unique properties, bimetallic platinum-based alloys often exhibit superior activity compared to their parent counterparts for many catalytic reactions. Nevertheless, as multimetallic systems, they often undergo compositional and structural changes under reactive conditions, potentially compromising perform...
J. Kučera, Athira Lekshmi Mohandas Sandhya, M. Vorochta et al.· ACS Applied Materials and In...· 0 citations
Chiral gold nanoparticles (AuNPs) have emerged as versatile tools for biosensing because they can selectively interact with chiral biomolecules and convert these interactions into optical signals. Recently, we functionalized AuNPs with L- and D-cysteine, obtaining chiral AuNPs with long-term stability and pronounced op...
Miranda Parisi, M. Ranaldi, C. Battocchio et al.· Journal of Physics, Conferen...· 0 citations
ABSTRACT The distribution of metals in alloy nanoparticles is a key parameter in their electrochemical performance. Here, we show that for Pt–Au alloys this distribution dynamically responds to the electrochemical environment. Using electrochemical X‐ray photoelectron spectroscopy, we find that the surface composition...
J. S. D. Rodriguez, Hassan Javed, Kees Kolmeijer et al.· Small· 0 citations
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