CO₂ methanation on transition-metal-promoted Ni-Al catalysts: Sulfur poisoning and the role of CO₂ adsorption capacity for catalyst activity

Keyphrases

• Catalyst Activity 100%
• CO2 Methanation 100%
• NiAl 100%
• Sulfur Poisoning 100%
• CO2 Adsorption Capacity 100%
• Metal-promoted 100%
• In Situ 50%
• Poisoning 50%
• Co-precipitated 50%
• Mn-doped 50%
• Fe-doped 50%
• Electronic Effect 25%
• Activity Enhancement 25%
• Catalyst Deactivation 25%
• CO2 Uptake 25%
• Characterization Results 25%
• Adsorption Properties 25%
• CO2 Adsorption 25%
• FeCo 25%
• Structure-activity Relationship 25%
• Enhanced Activity 25%
• Induced Activity 25%
• Mn-Fe 25%
• N2 Physisorption 25%
• Doped System 25%
• Ni Loading 25%
• Apparent Activation Energy 25%
• H2 Chemisorption 25%
• H2S Adsorption 25%
• CO2 Chemisorption 25%
• (NH4)2S 25%
• H2S Poisoning 25%
• CoCu 25%
• Activity Change 25%
• Ni Active Sites 25%

Chemical Engineering

• Carbon Dioxide 100%
• Transition Metal 100%
• Carbon Dioxide Capture 100%
• Methanation 100%
• Catalyst Deactivation 16%
• Adsorption Properties 16%
• N2 Physisorption 16%
• H2 Chemisorption 16%
• CO2 Chemisorption 16%
• H2S Adsorption 16%