The activity of Cu/CeO 2 catalysts can be further enhanced by Pd addition, because it can enhance reducibility of Cu site. In this study, therefore, Cu/CeO 2 and Pd–Cu/CeO 2 catalysts were applied to CO 2 hydrogenation to methanol. Pd-promoted Cu/CeO 2 catalysts achieved higher ...
HydrogenationofCO2tomethanoloverIn2O3catalyst 系统标签: hydrogenationmethanolcatalysttianjindioxideactivation HydrogenationofCO 2 tomethanoloverIn 2 O 3 catalyst KaihangSun a,b ,ZhigangFan a,b ,JingyunYe a,b ,JinmaoYan a,b ,QingfengGe a,c ,YananLi a,d , WenjunHe a,d ,WeiminYang a,d ,Cha...
A promising approach for chemical energy storage from fluctuating renewable electricity is methanol synthesis from CO2 and hydrogen in a slurry reactor concept, due to efficient heat storage and easy reactor control. In combination with a promising In2O3/ZrO2 catalyst and mineral oil as carrier ...
The conversion of CO2 to methanol on orthorhombic β-Mo2C and Cu/β-Mo2C catalysts: mechanism for admetal induced change in the selectivity and activity The conversion of CO2 into methanol catalyzed by β-Mo2C and Cu/β-Mo2C surfaces has been investigated by means of a combined experimental and...
The conversion of CO2over In2O3increases with the increase of reaction temperature and pressure. The yield and formation rate of methanol also increase with the increase of reaction pressure. However, they increase firstly with the increase of reaction temperature but start to decrease when the ...
Copper-based catalysts for the hydrogenation of CO2 to methanol have attracted much interest. The complex nature of these catalysts, however, renders the elucidation of their structure–activity properties difficult. Here we report a copper-based catalyst with isolated active copper sites for the hydro...
The low-temperature hydrogenation of CO2 to methanol is of great significance for the recycling of this greenhouse gas to valuable products, however, it remains a great challenge due to the trade-off between catalytic activity and selectivity. Here, we report that CO2 can dissociate at sulfur vac...
Hydrogenation of CO2 to methanol over Cu/AlCeO catalystShaozhong Li aLimin Guo aTatsumi Ishihara b cCatalysis Today
The direct hydrogenation of CO2into methanol is crucial for providing a means of CO2fixation and a way to store cleanly produced hydrogen in a more energy-dense and transportable form. Here we have prepared two series of Pd/ZnO catalysts, both by immobilisation of PVA-protected Pd colloids and...
Methanol is an essential chemical raw material and potential alternative energy source. In this paper, Cu based catalyst was prepared by the noble solid phase grinding method for CO2 hydrogenation to methanol. The influence of chelating agent, heating rate, calcination temperature and calcination ...