A review of recent catalyst advances in CO2 methanation processes

J Ashok, S Pati, P Hongmanorom, Z Tianxi, C Junmei… - Catalysis Today, 2020 - Elsevier
This review focuses on various catalytic CO 2 hydrogenation approaches for converting CO
2 to fuels such as CH 4. The catalytic CO 2 methanation using thermal, catalytic-membrane …

Recent trends in developments of active metals and heterogenous materials for catalytic CO2 hydrogenation to renewable methane: A review

WK Fan, M Tahir - Journal of environmental chemical engineering, 2021 - Elsevier
Carbon dioxide is a greenhouse gas that is abundantly found in the atmosphere. Therefore,
by utilizing carbon dioxide to produce methane would not only reduce the concentration of …

Co Single Atoms in ZrO2 with Inherent Oxygen Vacancies for Selective Hydrogenation of CO2 to CO

NHM Dostagir, R Rattanawan, M Gao, J Ota… - ACS …, 2021 - ACS Publications
Controlling the selectivity of products among CO, methane, and methanol is a challenge in
CO2 hydrogenation. Catalysts with oxygen vacancies are helpful for CO2 activation, but they …

Enhancement of hollow Ni/CeO2-Co3O4 for CO2 methanation: From CO2 adsorption and activation by synergistic effects

F Hu, C Jin, R Wu, C Li, G Song, TZH Gani… - Chemical Engineering …, 2023 - Elsevier
CO 2 absorption and activation play key roles in the process of CO 2 methanation, but
revealing the mechanism and synergistic effects are still challenges, especially in some …

Insights into the Influence of ZrO2 Crystal Structures on Methyl Laurate Hydrogenation over Co/ZrO2 Catalysts

Y Zhou, L Liu, G Li, C Hu - Acs Catalysis, 2021 - ACS Publications
Six kinds of ZrO2 supports (ZR X, X= 1–6) with different crystal structures (monoclinic ZrO2:
m-ZrO2; tetragonal ZrO2: t-ZrO2; and mixed-phase of monoclinic and tetragonal ZrO2: mix …

Decoupling the size and support/metal loadings effect of Ni/SiO2 catalysts for CO2 methanation

K Wang, Y Men, S Liu, J Wang, Y Li, Y Tang, Z Li, W An… - Fuel, 2021 - Elsevier
CO 2 methanation constitutes one of the most promising technologies for highly efficient CO
2 utilization while reducing the emission of greenhouse gases. The active Ni-based catalysts …

Remarkably efficient and stable Ni/Y2O3 catalysts for CO2 methanation: Effect of citric acid addition

Y Li, Y Men, S Liu, J Wang, K Wang, Y Tang… - Applied Catalysis B …, 2021 - Elsevier
Citric acid has been investigated for preparing the highly dispersed nickel catalysts on Y 2 O
3 support. A highly enhanced methanation activity with the high CO 2 conversion of 92 …

Efficient Fenton-like process for pollutant removal in electron-rich/poor reaction sites induced by surface oxygen vacancy over cobalt–zinc oxides

S Zhan, H Zhang, X Mi, Y Zhao, C Hu… - … Science & Technology, 2020 - ACS Publications
To achieve high efficiency and low consumption for water treatment in the Fenton reaction,
we use the surface oxygen vacancies (OVs) as the electron temporary residences to …

Supercharged CO2 Photothermal Catalytic Methanation: High Conversion, Rate, and Selectivity

X Zhu, H Zong, CJV Pérez, H Miao, W Sun… - Angewandte …, 2023 - Wiley Online Library
To overcome the thermodynamic and kinetic impediments of the Sabatier CO2 methanation
reaction, the process must be operated under very high temperature and pressure …

Research Progress and Reaction Mechanism of CO2 Methanation over Ni-Based Catalysts at Low Temperature: A Review

L Li, W Zeng, M Song, X Wu, G Li, C Hu - Catalysts, 2022 - mdpi.com
The combustion of fossil fuels has led to a large amount of carbon dioxide emissions and
increased greenhouse effect. Methanation of carbon dioxide can not only mitigate the …