@misc{GonzalezCastanoGonzalezAriasSanchezetal., author = {Gonz{\´a}lez-Casta{\~n}o, Miriam and Gonz{\´a}lez-Arias, Judith and S{\´a}nchez, Marta Elena and Cara-Jim{\´e}nez, Jorge and Arellano-Garc{\´i}a, Harvey}, title = {Syngas production using CO2-rich residues: From ideal to real operating conditions}, series = {Journal of CO2 utilization}, volume = {52}, journal = {Journal of CO2 utilization}, issn = {2212-9839}, doi = {10.1016/j.jcou.2021.101661}, pages = {10}, language = {en} } @misc{GonzalezAriasGonzalezCastanoSanchezetal., author = {Gonz{\´a}lez-Arias, Judith and Gonz{\´a}lez-Casta{\~n}o, Miriam and S{\´a}nchez, Marta Elena and Cara-Jim{\´e}nez, Jorge and Arellano-Garc{\´i}a, Harvey}, title = {Valorization of biomass-derived CO2 residues with Cu-MnOx catalysts for RWGS reaction}, series = {Renewable Energy}, journal = {Renewable Energy}, number = {182}, issn = {1879-0682}, doi = {10.1016/j.renene.2021.10.029}, pages = {443 -- 451}, abstract = {This study delivers useful understanding towards the design of effective catalytic systems for upgrading real CO2erich residual streams derived from biomass valorization. Within this perspective, a catalysts' series based on (5 wt\%) Cu - (X wt\%) Mn/Al2O3with X¼0, 3, 8, and 10 is employed. The improved catalyst performance achieved through Mn incorporation is ascribed to enhanced Cu dispersions and promoted surface basic concentrations. Under standard RWGS conditions, the highest reaction rates achieved by(5 wt\%) Cu - (8 wt\%) Mn/Al2O3catalyst were associated to improved Cu dispersions along with the constitution of highly active Cu-MnOxdomains. Remarkably, variations on the optimal Cu to Mn ratios were detected as a function of the RWGS reaction conditions. Thus, under simulated CO2-rich residual feedstock's, i.e., in presence of CO and CH4, the further promotion on the Cu dispersion attained by the larger amounts of MnOxrendered the (5 wt\%) Cu - (10 wt\%) Mn/Al2O3catalyst as the best performing sample. Overall, the presented outcomes underline operative strategies for developing catalytic systems with advanced implementation potentialities.}, language = {en} }