01330nas a2200229   4500008004100000022001400041245007900055210006900134260005700203300001000260490000800270520054700278653001000825653003000835653001900865653001900884653001800903653002300921100002700944700001700971856011200988       2010                        eng d  a1011-372X00aChemoselective hydrogenation of cinnamaldehyde over Pd/CeO2-ZrO2 catalysts0 aChemoselective hydrogenation of cinnamaldehyde over PdCeO2ZrO2 c  a233 SPRING ST, NEW YORK, NY 10013 USAbSPRINGERcNOV  a55-640 v1403 a<p>Selective hydrogenation of cinnamaldehyde over Pd (2 wt%) supported on CeO2, ZrO2 and CeO2-ZrO2 catalysts is reported for the first time. In general, the olefinic (C=C) group of cinnamaldehyde is preferentially hydrogenated compared to the carbonyl (C=O) group. This selectivity preference could, however, be altered or reversed by adding alkali additives to the catalyst. The influence of additive on the structure and redox properties of the active sites and correlation of that with selective hydrogenation activity is investigated.</p>10aalpha10abeta-Unsaturated aldehyde10aCeria-zirconia10aCinnamaldehyde10aHydrogenation10apalladium catalyst1 aBhogeswararao, Seemala1 aSrinivas, D.  uhttps://library.ncl.res.in/content/chemoselective-hydrogenation-cinnamaldehyde-over-pdceo2-zro2-catalysts-0