Fig. 3: Growth of core-shell Pt/Au nanoparticles.
From: Engineering gold-platinum core-shell nanoparticles by self-limitation in solution
a ATR-FTIR analysis of aliquots after different time intervals while the reduction of Pt was quenched in the presence of dissolved CO. b UV-Vis spectra of 5 mM H2PtCl6, citrate-stabilized Au-nanoparticles and Pt/Au core-shell nanoparticles directly after synthesis.
