1 research outputs found
Atomically Dispersed Ru on Ultrathin Pd Nanoribbons
We
report a one-pot synthesis of atomically dispersed Ru on ultrathin
Pd nanoribbons. By using synchrotron radiation photoemission spectroscopy
(SRPES) and extended X-ray absorption fine structure (EXAFS) measurements
in combination with aberration corrected high-resolution transmission
electron microscopy (HRTEM), we show that atomically dispersed Ru
with content up to 5.9% was on the surface of the ultrathin nanoribbon.
Furthermore, the ultrathin Pd/Ru nanoribbons could remarkably prohibit
the hydrogenolysis in chemoselective hydrogenation of Cî—»C bonds,
leading to an excellent catalytic selectivity compared with commercial
Pd/C and Ru/C