
Induced activation of the commercial Cu/ZnO/Al2O3 catalyst for …
2022年1月20日 · Exposing the commercial Cu/ZnO/Al 2 O 3 catalyst to a H 2 /H 2 O/CH 3 OH/N 2 mixture at 300 °C and atmospheric pressure is found to accelerate the migration of ZnO x …
The active sites of Cu–ZnO catalysts for water gas shift and CO ...
2021年7月15日 · Cu-ZnO–Al 2 O 3 catalysts, industrially used as the catalysts for the important water gas shift (WGS) reaction (CO + H 2 O → CO 2 + H 2) 7 and CO hydrogenation to …
朱明辉/徐至|诱导活化商用 Cu/ZnO/Al2O3,助力甲醇蒸汽重整
三元Cu/ZnO/Al2O3 催化剂是最重要的工业催化剂之一,能够催化低温 水煤气变换反应 、甲醇合成和甲醇蒸汽重整 (MSR) 反应。然而,这种催化剂的一个主要缺点是,由于铜的低塔曼温度 …
High-Performance Cu/ZnO/Al2O3 Catalysts for CO2 …
2024年3月28日 · The Cu/ZnO/Al 2 O 3 catalyst derived from hydrotalcite-like precursor (CZA-LDH) exhibits the maximum Cu 0 specific surface area, the smallest Cu particle size, and high …
From CO2 to Methanol on Cu/ZnO/Al2O3 Industrial Catalyst.
2024年2月7日 · For more than half a century, the industrial production of methanol in the world has been based on a heterogeneous Cu/ZnO/Al 2 O 3 catalyst where Cu nanoparticles are …
Synthesis of a Cu@ZnO1−x/Al2O3 catalyst with high-density ZnO1−x–Cu ...
2024年10月10日 · In this study, we introduced a ligand-regulated co-precipitation synthesis strategy to fabricate a Cu@ZnO 1−x /Al 2 O 3 catalyst. The catalyst possesses high-density …
Modulation of Al2O3 and ZrO2 composite in Cu/ZnO-based …
2024年3月25日 · Cu/ZnO/Al 2 O 3 catalysts have been widely applied as industrial catalysts for methanol synthesis from syngas, but suffers low activity for CO2 hydrogenation to methanol. …
A Cu-ZnO-Al2O3 catalyst with oxygen vacancy for efficient ...
2024年3月5日 · Achieved 99.6% guaiacol conversion to hydrocarbon with a cost-effective Cu-ZnO-Al2 O 3 catalyst. Oxygen vacancies on ZnO/Cu surface boost guaiacol …
Enhancing methanol selectivity of commercial Cu/ZnO/Al2O3 …
2023年12月15日 · Surface silylation suppresses RWGS reaction on Cu/ZnO/Al 2 O 3 for CO 2 hydrogenation, promoting S CH3OH from 15.3 to 92.9 mol%. A Zn-OH promoted RWGS …
华山论剑: Cu/Zn合金与Cu/ ZnO界面之争 - 知乎 - 知乎专栏
这篇2017年的Science利用单晶模型以及理论计算的手段,阐明了氧化态的ZnO在Cu表面的促进作用,提出金属—氧化物界面为甲醇合成的活性位点。 今天研之成理将继续为大家带来另外两 …