… copper species of Cu/SiO 2 catalysts for DMO hydrogenation. … reveal the origin of the catalytic
performances. Compared to the … dispersion of copper species and large ratio of Cu + /(Cu + …

… higher copper oxide species … catalyst that is highly efficient in the hydrogenation of dimethyl
oxalate (DMO) to ethylene glycol (EG). Special attention is paid to the effects of the copper …

… -temperature water-gas shift catalysts is associated with zinc rather than copper species.(5)
Cu ( s … In practice, depending on the amount of water present, hydroxychloro species may be …

… deactivation and introduces five strategies for improving their stability, as well as the
evolution of copper species during preparation and reaction and a novel Cu-based …

… the cerium-copper alloys and with mixed oxides based on copper associated with Cr, …
hydrogenation of unsaturated polyenes or CO has been studied in our laboratory.'-' As the catalytic …

… From the NMR spectra, the copper species converted from 1-MeCN to the inactive formate
complex, 1-O 2 CH, which precipitated. Thus, in addition to promoting the rates of reaction, …

… report a copper-based catalyst with isolated active copper sites for the hydrogenation of CO
2 … This work reveals the strong dependence of CO 2 hydrogenation activity and selectivity on …

… homogeneous Cu catalysts have been intensively studied. In this Focus Review, we will
describe the hydrogenation of carbon−oxygen bonds catalyzed by copper-containing species. …

… Almost no diffraction peak of any other phase of copper species can be observed at mass
loadings lower than 10 wt %, which suggests that too many copper species in the catalysts will …

… Therefore, the surface copper species of the working catalysts remain in the metallic state
under the experimental conditions used in this study as indicated by the KE values and shapes …