@article { ISI:000374920400016,
	title = {CO oxidation on large high-index faceted Pd nanostructures},
	journal = {Journal of Catalysis},
	volume = {337},
	year = {2016},
	month = {MAY},
	pages = {138-144},
	publisher = {ACADEMIC PRESS INC ELSEVIER SCIENCE},
	address = {525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA},
	abstract = {<p>The structure sensitivity of CO oxidation has been investigated on oxide-supported palladium nanoparticles of different morphologies. The reactivity of concave nanocubes and nanoflowers that expose {3 1 0} and {3 1 1} high-index facets showed a lower onset temperature for CO oxidation than Pd nanospheres of size around 6 nm. These concave nanocubes and nanoflowers were also found to catalyze the CO oxidation reaction more efficiently than simple cubes and spheres of similar size that exposed low-index facets. The enhanced activity of these nanoparticles compared with other morphologies are attributed to the presence of sites of under-coordination on the exposed high-index facets. The larger nanoparticles were also found to be more stable in the reaction environment. (C) 2016 Elsevier Inc. All rights reserved.</p>},
	keywords = {CO oxidation, High-index facets, Pd nanoparticles, structure sensitivity},
	issn = {0021-9517},
	doi = {10.1016/j.jcat.2016.01.017},
	author = {Sreedhala, S. and Sudheeshkumar, V. and Vinod, C. P.}
}
