photothermal catalysismethanolethanoloxygen vacancyGiven the great significance of defect and Cu compounds for the reduction of CO2 as well as the few reaction mechanisms of converting CO2 into different hydrocarbons, the effects of oxygen vacancies and Cu2O on the reduction of CO2 were thoroughly ...
by carbon-supported iron, commonly used in C–C coupling reactions, with multiple alkali promoters extracted from corncob. The design is based on the synergistic catalysis of mineral elements in biomass enzyme on which carbon dioxide can be directly converted into carbohydrate. The mineral elements ...
For assays of the intracellular metabolites, cells were collected by centrifugation every 24 h, extracted rapidly with 2 mL of 80:20 methanol/water (vol/vol), and then frozen in liquid nitrogen. Intracellular metabolites were extracted via the freeze/thaw cycle five times. After ...
To gain deeper insights into the reaction mechanism, in-situ DRITFS was performed to monitor the real-time formation of reaction intermediates during the photocatalytic CO2 reduction process (Fig. 5a–d). Before light irradiation, the catalyst was revealed to a watery CO2 gas flowing in the dark...
It has been found that high temperature (e.g., above 300°C) favors endothermic RWGS (CO2 + H2 ⇄ CO + H2O) over exothermic methanol production (CO2 + 3H2 ⇄ CH3OH + H2O) (Wang et al., 2018). To understand the effect of temperature on the photothermal RWGS activities, we teste...
operating conditions to produce carbon monoxide efficiently," Singh said. Since they are product gases—carbon monoxide and hydrogen are insoluble in aqueous electrolytes—they can be readily separated as synthesis gas and converted into fuels such as methanol, dimethyl ether, or a mixture of ...
T. Sie, “The Shell Middle Distillate Synthesis Process (SMDS),” Catalysis Letter, 7, pp. 253-270 (1990). The pertinent portions of this paper are incorporated by reference into this Detailed Description of the Invention. Thus, overall the carbon mass entering the feed via line 10 leaves ...
Catalysis Today 106 (2005) 118-122), in the case of the “Methanol to Olefins” process, which requires a high temperature and takes place in the presence of a large amount of water, addition of nickel by impregnation allows the H-ZSM-5 zeolite to be stabilized. The presence of nickel ...
Zhongxue Yang,Jinfeng Xu,Chenxiao Wu,Hua Jing,Peiqiang Li,Hongzong Yin.Applied Catalysis B: Environmental . 2014Z. Yang, J. Xu, C. Wu, H. Jing, P. Li, H. Yin, New insight into photoelectric converting CO2 to CH3OH on the one-dimensional ribbon CoPc enhanced Fe2O3 NTs, Appl. ...
Applied Catalysis B EnvironmentalZ. Yang, J. Xu, C. Wu, H. Jing, P. Li, H. Yin, New insight into photoelectric con- verting CO2 to CH3OH on the one-dimensional ribbon CoPc enhanced Fe2O3 NTs, Appl. Catal. B Environ. 156-157 (2014) 249-256....