Catalytic Performance Data for Hydrogen Production from Acetic Acid

Mesostructured Ni/CeO2 catalysts achieved near-complete acetic acid conversion (>97%) at 500°C with a hydrogen yield over 51.5% after 5 hours. This dataset, authored by Pedro J. MEGIA and harvested from e-cienciaDatos, contains results from oxidative steam reforming experiments over various CeO2-based supports. The work evaluates the influence of the O2/AcOH molar ratio on conversion, coke deposition, and hydrogen yield.

Use Cases

• Modeling catalyst performance based on support structure and oxygen feed ratios described in the study
• Comparing coke deposition rates between mesostructured and non-porous catalysts as reported
• Analyzing the trade-off between acetic acid conversion and hydrogen yield for different O2/AcOH molar ratios
• Benchmarking experimental hydrogen yields against predicted thermodynamic equilibrium values mentioned

Strengths

• Reports specific performance metrics, including a coke formation rate of 120.6 mgcoke·gcat⁻¹·h⁻¹ for the best catalyst
• Includes results for multiple catalyst supports (commercial CeO2, mesostructured CeO2, CeO2-SBA-15) under controlled conditions
• Provides a clear optimal O2/AcOH molar ratio (0.075) identified for balancing conversion and yield

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment for large-scale ML tasks

Provenance

Source

e-cienciaDatos Harvested Dataverse

Collection Method

Experimental results from catalytic testing in a laboratory setting.

Time Range

Experimental timeframe not specified in metadata.

Freshness

Last updated 2025-10-14 21:35:02; freshness should be verified

Geography

Geographic origin of the research not specified.