1. Of the surface of things: Shape engineering of oxide nanoparticles allows preferential exposure of specific facets; this maximizes the number of active sites available to the reactants, which improves the activity and mediates the reaction route to a specific channel to promote selectivity. This focus review summarizes the most recent progress in shape mediation of oxide nanoparticles in heterogeneous catalysis. Yan Zhou, et al.,Chemistry-An Asian Journal, 2016,11(10),pp1470-1488.
2. Octahedral vanadia species on TiO2 {001} showed a significantly higher activity for selective reduction of NO by NH3 than tetrahedral vanadia species on TiO2{101}. Quanquan Shi, et al.,J. Mater .Chem. A, 2015,3, pp 14409-14415.
3. Monoclinic ZrO2 nanorods preferentially exposing the {020} and {100} facets showed prominent blue-green fluorescence because of the richness of surface oxygen vacancy. Aling Chen,CrystEngComm, 2016, 18, pp 580-587.
4. The shape effect of Ce1-xZrxO2 nanomaterials is associated with the amount of zirconia that is incorporated into the ceria lattice. Aling Chen, et al.,Catal.Sci.Technol.,2015, 5, pp 4184-4192.